International Journal of Engineering Research and Applications (IJERA)
Volume 5 - Issue 10
- An Analytical Method for Static Earth Pressure Distribution
against Rectangular Shallow Tunnels Using Lateral Deformation
Farzad Habibbeygi, Amin Chegenizadeh, Hamid Nikraz
[Abstract] [PDF] [Cite] - A Low power and area efficient CLA adder design using Full
swing GDI technique
Matcha Hemanth Kumar, Prof. Dr.S.M.VALI
[Abstract] [PDF] [Cite] - Performance Evaluation of Photo-Voltaic fed Brushless Direct
Current Motor for Agricultural applications
B.V.A.S.S.R.Krishna, K.Narasimha Rao & Basam venkata Rao
[Abstract] [PDF] [Cite] - TNM Method Results Compared with Finite Element Analysis for
a 30 KW SCIM Motor
A. Ravi Prasad, Dr. K Prahlada Rao
[Abstract] [PDF] [Cite] - A Mathematical Model to Solve Nonlinear Initial and Boundary
Value Problems by LDTM
Kiranta Kumari, Praveen Kumar Gupta, Gauree Shanker
[Abstract] [PDF] [Cite] - Collapse Behaviour and Energy Absorption of Aluminium Tubes
Filled with Wood Sawdust
Raj Kiran, Nimish Khandelwal, Pushkar Tripathi
[Abstract] [PDF] [Cite] - Analysis of the Difference between the Normal Vision and the
Experiencing Cataract Vision on Binocular Color Fusion Limit
Shi Wang, Mamoru Takamatsu
[Abstract] [PDF] [Cite] - Numerical Modelling of Soil Improvement Using Geo-fabrics
Tanika Roychowdhury, Jay N. Meegoda
[Abstract] [PDF] [Cite] - Investigation for Strength of Layering of Pelletized Balls Used As
Feed for Gas Solid Reaction
P. Sagar Suresh Rao, V. Suman, V. Vamshi Krishna, Savita Belwal, M. Bhagvanth Rao
[Abstract] [PDF] [Cite] - Effect of voltage on multiple particles and collisions in a single
Phase Gas Insulated Bus duct
Ranuva Nageswara Rao, Dr. S.S Tulasiram
[Abstract] [PDF] [Cite] - Improvement of Marine Clay Performance Using Geo-Textile
Encased Stone Column
S. Siva Gowri Prasad, G. Divya, P.V.V. Satyanarayana
[Abstract] [PDF] [Cite] - A Novel Efficient VLSI Architecture for IEEE 754 Floating point
multiplier using Modified CSA
Nishi Pandey, Virendra Singh
[Abstract] [PDF] [Cite] - Research Intensity Synthesis of Propionic Acid and Vitamin B12
Propionibacteria
Kuznetsova Tatyana, Halymbetova Aizhan, Kulnazarov Batyr, Saubenova Margarita
[Abstract] [PDF] [Cite] - Study of Noise Levels at Commercial and Industrial Areas in an
Urban Environment
K.V. Dharmendra Kumar, N. Srinivas
[Abstract] [PDF] [Cite] - Influence of Different Parameters on Heat Pipe Performance
Sharmishtha Singh Hada, Prof. P. K. Jain
[Abstract] [PDF] [Cite] - Delay Optimization of Low Power Reversible Gate using MOS
Transistor Level design
Mukesh Kumar Kushwaha, Amit Kumar
[Abstract] [PDF] [Cite]
Abstract:
Analytical methods for computing the lateral earth pressure against tunnel is vastly used by engineers all over the world. Conventional analytical methods compute the lateral pressure in either active or passive state while the stress state usually falls between these two boundaries in many practical cases. Furthermore, using these boundary coefficients lead to either overestimated or underestimated results in design. Thus, a modified method based on the strain increment theory for calculating the lateral pressure against rectangular tunnels is presented herein to consider the amount of lateral deformation at each depth. First, the results for different values of overburden depth, friction angle and wall mobilized angle are investigated. Then comparative finite element analyses were performed to examine the effectiveness of the method. According to this study, the pressure pattern is completely nonlinear especially at the corners of tunnel lining. In fact, the pressure increases nonlinearly to about three times of the value at top. Lateral earth pressure decreases with the increase of friction angle which is in good agreement with finite element results. Overall, the pressure patterns derived by this method for shallow depths (less than tunnel height) are almost the same as those computed by finite element method.Key word: Cut-and-cover, earth pressure, Finite element, strain increment method, tunnel ×
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Farzad Habibbeygi, Amin Chegenizadeh, Hamid Nikraz, "An Analytical Method for Static Earth Pressure Distribution against Rectangular Shallow Tunnels Using Lateral Deformation" Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
×Abstract:
The low power VLSI design has an important role in designing of many electronic systems. While designing any combinational or sequential circuits, the important parameters like power consumption, implementation area, voltage leakage and performance of the circuit are to be considered. Design of area, high speed and powerefficient data path logic systems forms the largest areas of research in VLSI system design. This paper presents a low power Carry look ahead adder design using Full swing Gate diffusion (FS-GDI) technique. The proposed CLA implementation utilizes improved full-swing GDI F1 and F2 gates, which are the counterparts of standard CMOS NAND and NOR gates. The basic Gate Diffusion Input (GDI) logic style suffers from some practical limitations like swing degradation, fabrication complexity in standard CMOS process and bulk connections. These limitations can be overcome by Full swing GDI technique. The proposed technique utilizes a single swing restoration (SR) transistor to improve the output swing of F1 and F2 GDI gates. A 16-bit CLA is designed and Simulations are performed by Mentor graphics 130nm CMOS technology ELDO simulator. Simulation results have shown a greater reduction in delay, power dissipation and area.Key word: Full swing Gate Diffusion Input (FS-GDI), Low Power Design, Full swing 3T EXOR, delay, efficient area. ×
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Matcha Hemanth Kumar, Prof. Dr.S.M.VALI, "A Low power and area efficient CLA adder design using Full swing GDI technique" Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
×Abstract:
This work presents an effective approach towards reduction of steps in power conversion from solar photovoltaic system to load. When a Photovoltaic system is fed to an induction motor, it requires MPPT controller and an Inverter circuit in first and second stages since Induction motor works with a.c supply. By eliminating the Inverter circuit and employing a BLDC motor the efficiency of the system can be improved. The BLDC motor works under Electronic commutation principle with VSI embedded in the motor. A PV Panel fed to the "R" load with Hill Climbing MPPT is considered along with practical irradiance data. Simulation is carried out by formulating the mathematical model for the photovoltaic source, MPPT, Motor. System performance‟s are investigated under different levels of solar insolation.Keywords: BLDC (Brushless Direct Current) Motor, MPPT (Maximum Power Point Tracker), PV (Photovoltaic) cell, VSI (Voltage Source Inverter) ×
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B.V.A.S.S.R.Krishna, K.Narasimha Rao & Basam venkata Rao, "Performance Evaluation of Photo-Voltaic fed Brushless Direct Current Motor for Agricultural applications" Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
×Abstract:
The Thermal network model (TNM) of ten node 37 thermal resistances is considered as the highly detailed one for thermal distribution of all the TNM models. This model is reported to be the one that can take care of most of the complexities in geometry and estimation of convective heat transfer coefficients. Results obtained for the 30 KW motor using the above TNM model have been compared with that of Finite element Analysis using ANSYS. Listing of the MATLAB programs is presented as annexure. ×
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A. Ravi Prasad, Dr. K Prahlada Rao, "TNM Method Results Compared with Finite Element Analysis for a 30 KW SCIM Motor"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
×Abstract:
In this paper, a novel method called Laplace-differential transform method (LDTM) is used to obtain an approximate analytical solution for strong nonlinear initial and boundary value problems associated in engineering phenomena. It is determined that the method works very well for the wide range of parameters and an excellent agreement is demonstrated and discussed between the approximate solution and the exact one in three examples. The most significant features of this method are its capability of handling non-linear boundary value problems.Key word: LDTM, Non-linear PDEs, Initial Conditions, Boundary conditions. ×
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Kiranta Kumari, Praveen Kumar Gupta, Gauree Shanker, "A Mathematical Model to Solve Nonlinear Initial and Boundary Value Problems by LDTM"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
×Abstract:
Experiments on filled and empty circular thin walled Aluminium AA6063 tubes with varying L/D ratios have been performed to study load compression and energy absorbed for quasi static axial and oblique loading. Dependence of deformation characteristics and energy absorption responses have been studied. Energy absorption was measured from load-displacement graph obtained from UTM using MATLAB. Tubes were clamped at the lower end and axial and oblique loads were applied by applying a force at upper end with different angles to the centreline of column. Peak loads and absorbed energies have been compared for filled and empty tubes for same L/D ratio. Experimental results are used to determine energy absorption capacity due to plastic deformation of thin walled tube. The goal of the research was to study the interaction between the forming and crash response of Al AA6063 in order to evaluate its potential for use in vehicle design for crashworthiness.Key word: Aluminium tube, Axial compression, Crashworthiness, Energy absorption, Thin walled circular tube. ×
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Raj Kiran, Nimish Khandelwal, Pushkar Tripathi, "Collapse Behaviour and Energy Absorption of Aluminium Tubes Filled with Wood Sawdust" Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
×Abstract:
The optical instruments design for binocular vision has become an earnest demand towards the arrival of an ageing society. It is necessary to measure how color difference between left and right images by elderly people, which the color rivalry occurs. In this study, we measured the limit of binocular color fusion in the normal vision and the cataract experiencing vision which is aiming to simulate the elderly vision. The result shows that the color fusion limit curve in cataract experiencing vision are very similar with those in normal vision. Compared with the binocular color fusion limit in normal vision Δλdn, the binocular color fusion limit in cataract experiencing vision Δλdc is approximately 3~39nm increased on the central vision, 4~22nm on the retinal eccentricity of 3°, 5~23nm on the retinal eccentricity of 6°, and 5~24nm on the retinal eccentricity of 9°. The results also reveal that a similar limit is observed in the range of 520~560nm in both normal and cataract experiencing visions, which might give some potential evidences for designing 3D equipment. In addition, the minimum value of the binocular color fusion limit exists at 590nm either in the normal vision or the cataract experiencing vision during all retinal eccentricities.Key word: Binocular color fusion limit, Cataract experiencing vision, Color rivalry, Normal vision ×
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Farzad Habibbeygi, Amin Chegenizadeh, Hamid Nikraz, "An Analytical Method for Static Earth Pressure Distribution against Rectangular Shallow Tunnels Using Lateral Deformation" Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
Abstract:
A series of finite element (FE) simulations are carried out to evaluate the benefits of integrating a high modulus geo-fabric as reinforcement into the soil-layers in this paper. Finite element analysis can handle complex geometry, different boundary conditions and material properties with ease. In the present study a finite element program, PLAXIS, which has proved its efficacy in geotechnical application, is used. This paper presents a two dimensional plain strain finite element model that analysis of foundation in unreinforced and geo-fabric reinforced soil subjected to distributed load condition.Key word: Finite Element Method, Bearing capacity, Settlement, Reinforced layer, Contour curve, Deformed Mesh ×
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Tanika Roychowdhury, Jay N. Meegoda, "Numerical Modelling of Soil Improvement Using Geo-fabrics"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
Abstract:
To bring the mandatory changes in feed preparation of conventional methods of gas solid reactions the method of pelletization is introduced. This paper provides the best case of balls which are sustainable to pressure maintained for gas solid reaction so that desired size and production rate of balls can be achieved. Pelletization is agglomeration technique which is beneficial with fine powder to improve feed preparation present in the gas solid reaction. This technique is useful to increase production rate and to reduce the difficulties which occur in production by mechanical means with heavy mechanical operating devices. Currently many of the chemical industries are using briquettes for gas solid reaction which consume extra power, cost and time. Hence this can be substituted by using pelletization and material science technique. Pellets should be improvised alternated feed preparation for gas solid reaction as manufacturing of pellet consumes less time and power. It has better surface area and porosity when compared to the briquettes. Few sets of experiments have been done to overcome factors affecting in pellet making and positive result are observed.Key word: Pelletization, material science technique, feed for gas solid reaction, layering, agglomeration and kinetics. ×
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P. Sagar Suresh Rao, V. Suman, V. Vamshi Krishna, Savita Belwal, M. Bhagvanth Rao, "Investigation for Strength of Layering of Pelletized Balls Used As Feed for Gas Solid Reaction" Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
Abstract:
20% of failures in Gas Insulated Substations are due to the existence of various metallic contaminations in the form of loose particles. In this paper a single Phase Gas Insulated Bus duct with inner diameter conductor 55mm and diameter of enclosure 150 mm is considered. Three particles of different sizes assumed to be rest at a position, Power frequency voltages of 100 kV, 132 kV ,145 and 200 kV are applied to single Phase GIS bus. The motion of the three particles is simulated for different voltages using MATLAB. Effect of the three particles for power frequency voltage on particle movement are analyzed and time of collisions of the particle at first time is determined for various voltages. And also the horizontal and vertical distances at which the particles collide are determined for Particles of aluminum and copper of 10 mm in length and 0.25 mm radius, 10 mm length and 0.15 mm radius and 7 mm and 0.25 radii. The max displacement of the particles when each particle at a time is considered (without collision) are compared with the max radial displacements of three particles at a time by considering the collisions. The results show that the three particle collide at different points depending on the particles position , the velocity and direction of the particle changes after collisions.. The results show that the max displacement of particles is higher due to collisions as compared with (without collisions) when each particle at a time is considered.Key word: Multiple particles , Gas Insulated Substations, Particles Contamination, MATLAB. ×
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Ranuva Nageswara Rao, Dr. S.S Tulasiram, "Effect of voltage on multiple particles and collisions in a single Phase Gas Insulated Bus duct"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
Abstract:
The use of stone columns is a popular ground reinforcing technique for flexible structures like raft foundations, oil storage tanks, embankments etc. The stone column technique is a cost effective method of improving the strength parameters like bearing capacity and reduce the settlements. When stone columns in soft soil are loaded, it undergoes excessive bulging due to low lateral confinement. To avoid this excessive bulging, stone column is encased with geotextile. In the present study tests were performed with and without encasement of geotextile. Stone column is encased with geotextile with different lengths of encasement like L/4, L/2, 3L/4 & L. The tests indicate that the bearing capacity increases with increase of encasement length.Key word: Geo-textile, Marine clay, Silica-Manganese slag, Stone column. ×
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S. Siva Gowri Prasad, G. Divya, P.V.V. Satyanarayana , "Improvement of Marine Clay Performance Using Geo-Textile Encased Stone Column"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
Abstract:
Due to advancement of new technology in the field of VLSI and Embedded system, there is an increasing demand of high speed and low power consumption processor. Speed of processor greatly depends on its multiplier as well as adder performance. In spite of complexity involved in floating point arithmetic, its implementation is increasing day by day. Due to which high speed adder architecture become important. Several adder architecture designs have been developed to increase the efficiency of the adder. In this paper, we introduce an architecture that performs high speed IEEE 754 floating point multiplier using modified carry select adder (CSA). Modified CSA depend on booth encoder (BEC) Technique. Booth encoder, Mathematics is an ancient Indian system of Mathematics. Here we are introduced two carry select based design. These designs are implementation Xilinx Vertex device family.Key word: IEEE754, Single Precision Floating Point (SP FP), Double Precision Floating Point (DP FP), Binary to Execess-1 () ×
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Nishi Pandey, Virendra Singh, "A Novel Efficient VLSI Architecture for IEEE 754 Floating point multiplier using Modified CSA"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
Abstract:
Conducted the selection and breeding of strains of Propionibacterium shermanii ability to synthesize vitamin B12 and propionic acid. Dedicated 9 propionibacteria strains synthesize vitamin B12 (180-1200 mcgr/ml ) and propionic acid (0,63- 2,53 g/l).Key word: Propionic acid bacteria, vitamin B12, propionic acid, strain, selection. ×
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Kuznetsova Tatyana, Halymbetova Aizhan, Kulnazarov Batyr, Saubenova Margarita, "Research Intensity Synthesis of Propionic Acid and Vitamin B12 Propionibacteria"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
Abstract:
Noise is undesirable sound caused by industrial and human activities that are detrimental to quality of an individual. Long term exposure to noise may induce physiological, psychological and behavioral changes. In the present study, different environmental backdrops of Secunderabad is selected as a case study to assess ambient noise levels generated by industrial and traffic activities. The average equivalent noise levels Leq at different locations of Trimulgherry (Commercial and Residential) area and the other Jeedimetla, an industrial corridor were measured for a period of one month. The noise level indices (L10, L50, L90) and Traffic Noise Index (TNI), Noise Climate (NC), Noise pollution Level (Lnp) were calculated. Leq. at two study locations have reported higher values during day and night average noise levels along with all the other Indices (TNI and Lnp). The higher value is due to increase of vehicles, industrial and human activities. The calculated Leq was predicted by using Calixto model and the regression between Observed and Calculated Leq has shown good value of correlation coefficient (R2) for both the study locations. ×
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K.V. Dharmendra Kumar, N. Srinivas, "Study of Noise Levels at Commercial and Industrial Areas in an Urban Environment"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
Abstract:
In electrical and electronic industry due to miniaturization of electronic components heat density increases which, in turns increases the heat flux inside it. Scientist and many researchers are doing lot of work in this field for thermal management of devices. Heat pipe is a device that is used in electronic circuit (micro and power electronics), spacecraft & electrical components for cooling purpose. It is based on the principle of evaporation and condensation of working fluid. Heat pipe made up of three main parts are evaporator, adiabatic and condenser sections. In this working fluid vaporise at evaporator and transfers heat to condenser by adiabatic section where heat release to surrounding. Vapour flows possible from evaporator to condenser section due to vapour pressure difference exist between them. Use of heat pipe material, type of working fluid & its property, wick structure, orientation, filled ratio, operating condition, dimensions of pipe has a prominent effect on heat pipe performance. Variation of these parameters for minimum thermal resistance gives better performance. ×
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Sharmishtha Singh Hada, Prof. P. K. Jain, "Influence of Different Parameters on Heat Pipe Performance"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
Abstract:
In Semiconductor industry has witnessed and explosive growth of integration of sophisticated multimedia base application onto mobile electronic gadget since the last decade. The critical concern in this aspect is to reduce the power consumption beyond a certain range of operating frequency. An important factor in the design of VLSI circuits is the choices of reversible logic. Basically conventionally digital circuits have been implemented using the logic gates, which were irreversible in nature only NOT gate are reversible. These irreversible gates produce energy loss due to the information bits lost during the operation information loss occurs because the total number of output signals generated is less than total number of input signals applied. In reversible if the input vector can be uniquely recovered from the output vector and if there is a one to one correspondence between its input and output logic. This paper present a new representation of existing reversible gate in MOS transistor. The MOS transistor designing using a gate diffusion input. Those new representation of MOS transistor has a hoping future in design of low power consumption circuits and high speed application.Key word: Reversible logic, Garbage Output, Quantum cost, Gate diffusion input, Low Power VLSI. ×
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Mukesh Kumar Kushwaha, Amit Kumar, "Delay Optimization of Low Power Reversible Gate using MOS Transistor Level design" Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
×Version-2
- Optimization Of Car Rim
Mr. Sushant K. Bawne, Prof. Y. L. Yenarkar
[Abstract] [PDF] [Cite] - Humate effect on oil-oxidizing activity of hydrocarbon-oxidizing
microorganisms
Faizulina Elmira, Aitkeldiyeva Svetlana, Tatarkina Larisa, Auezova Olga, Akkulova Zaure, Aituganov Kanat
[Abstract] [PDF] [Cite] - Antagonism of lactic acid bacteria against pathogenic agents not
related to gastrointestinal tract
N.Gavrilova, I. Ratnikova, A. Sadanov, K. Bayakysheva, Z.Tourlybaeva, L. Kosheleva
[Abstract] [PDF] [Cite] - ThermophysicalProperties of Cellular Aluminium andCeramic
Particulate / Aluminium Composites
Khalid Almadhoni, Sabah Khan
[Abstract] [PDF] [Cite] - Identification of Myocardial Infarction from Multi-Lead ECG
signal
Smita L. Kasar, Madhuri S. Joshi
[Abstract] [PDF] [Cite] - Embedded ARM Control Robotic Arm using Boa Web server – a
Survey
V.Sirisha, V. Sachin Kumar
[Abstract] [PDF] [Cite] - Analysis of Ground Effect on a Symmetrical Airfoil
Siva V
[Abstract] [PDF] [Cite] - Analysis and hardware implementation of five level cascaded H
Bridge inverter
G. Bhavanarayana, Chavvakula Swamy, Ganta Mounika, yedlapalli netaji, Sundru Sri durga
[Abstract] [PDF] [Cite] - Turbulent Heat Transfer from a Flat Plate Placed Downstream of
a Fence
A. K. Darmeesh, A. Ballil, S. A. Abdel-Moneim
[Abstract] [PDF] [Cite] - Effect Of Compression Ratio On The Performance Of Diesel
Engine At Different Loads
Abhishek Reddy G, Nirmal Pratap Singh, Kolluri R V Sai Krishna, Anurag Priyedarshi, SN Singh
[Abstract] [PDF] [Cite] - Characterization of Wastewater in Rajouri Town, Jammu And
Kashmir, India
Zishan Aslam, Yawar Mushtaq Raina, Irfan Mohiuddin
[Abstract] [PDF] [Cite] - Harmonic Mitigation in a Single Phase Non-Linear Load Using
SAPF with PI Controller
K. Hemachandran, S. Murugavel, Dr. B. Justus Rabi & Dr. R. Ramesh
[Abstract] [PDF] [Cite] - Effect of Partial Shading on Characteristics of PV panel using
Simscape
Amardeep Chaudhary, Shriya Gupta, Dhriti Pande, Fazal Mahfooz, Gunjan Varshney
[Abstract] [PDF] [Cite] - A Secure Intrusion Detection System against DDOS Attack in
Wireless Ad-Hoc Network Using Multi-Hop Routing Algorithm
Mr. Dinesh. S. Banabakode, Prof. S.V.Sonekar
[Abstract] [PDF] [Cite] - Future of Supply Chain Management in Various food Production
Suhail Tyagi, Mohd. Nadeem, Munaim Akhtar
[Abstract] [PDF] [Cite]
Abstract:
The essential of car wheel rim is to provide a firm base on which to fit the tyre. Its dimensions, shape should be suitable to adequately accommodate the particular tyre required for the vehicle. In this project a tyre of car wheel rim belonging to the disc wheel category is considered. Design is an important industrial activity which influences the quality of the product. The wheel rim is modeled by using modeling software catiav5r17. By using this software the time spent in producing the complex 3- D models and the risk involved in the design and manufacturing process can be easily minimized. So the modeling of the wheel rim is made by using CATIA. Later this CATIA modal is imported to ANSYS WORKBENCH 14.5 for analysis work. ANSYS WORKBENCH 14.5 is the latest software used for simulating the different forces, pressure acting on the component and also calculating and viewing the results. By using ANSYS WORKBENCH 14.5 software reduces the time compared with the method of mathematical calculations by a human. ANSYS WORKBENCH 14.5 static structural analysis work is carried out by considered three different materials namely aluminum alloy ,magnesium alloy and structural steel and their relative performances have been observed respectively. In addition to wheel rim is subjected to modal analysis, a part of dynamic analysis is carried out its performance is observed. In this analysis by observing the results of both static and dynamic analysis obtained magnesium alloy ×
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Mr. Sushant K. Bawne, Prof. Y. L. Yenarkar, "Optimization Of Car Rim"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
×Abstract:
The effect of humic substances on the activity of hydrocarbon-oxidizing microorganisms is studied. It is shown that sodium humate, aminogumic and sulfogumic acids did not have a negative impact on the growth of oiloxidizing microorganisms. Introduction of sodium humate in the culture medium stimulated the destructive activity of oil-oxidizing microorganisms. At its addition the degree of oil degradation was 72.5-84.5%, and atits absence – 70.7-78.3%.Key word: bioremediation, degradation, humates, oil-oxidizing activity, oil-oxidizing microorganisms, oil ×
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Faizulina Elmira, Aitkeldiyeva Svetlana, Tatarkina Larisa, Auezova Olga, Akkulova Zaure, Aituganov Kanat, "Humate effect on oil-oxidizing activity of hydrocarbon-oxidizing microorganisms"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
Oar researchhas provedthat lactic acid bacteria possess the wide spectrum of antagonistic activity. They inhibit the growth of not only agents of intestinal infections but also agents ofdiseases not related to gastrointestinal tract.Key word: lactic acid bacteria, antagonistic activity in vitro, infections located outside the gastrointestinal tract ×
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N.Gavrilova, I. Ratnikova, A. Sadanov, K. Bayakysheva, Z.Tourlybaeva, L. Kosheleva, "Antagonism of lactic acid bacteria against pathogenic agents not related to gastrointestinal tract"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
In this paper, the thermophysical properties of cellular Al and Ceramic Particulate / Al Composites were explored. Thermophysical properties are defined as material properties that vary with temperature without altering the material's chemical identity including thermal conductivity (TC), coefficient of thermal expansion (CTE), energy absorption, porosity and relative density. The significance of cellular Al and AMMCs reinforced by ceramic particles lies in their propertieswhich are difficult to be available combined in other engineering materials. New cellular AMMCs that meet the needs of the required engineering applications could be synthesized by selection an appropriate reinforcements. Different kinds of ceramic particles such as oxides, carbides, nitrides, as well as carbon nanotubes can be utilized as reinforcements for manufacturing of cellular AMMCs. Thermophysicalproperties of cellular AMMCs consisting of Al as continuous matrix phase and ceramic particles as reinforcements are directly influenced by type, size, and geometry of dispersions, also the RVR. In addition, the constituents of ceramic particulate / aluminium composites characterized by different heat transfer mechanisms, wherethe TC mechanism in metals is attributed to free electrons, while phonons are primarily responsible for TC in nonmetallic materials, as well as an interfacial thermal barrier resistance influence effectively on heat transfer inside the composite and thus the thermophysical properties. In this paper, based on the literature review, thermophysical properties of cellular Al and AMMCs reinforced by ceramic particles were discussed.Key word: Al foams, Cellular AMMCs, Ceramic particles, Thermal properties, physical properties. ×
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Khalid Almadhoni, Sabah Khan, "ThermophysicalProperties of Cellular Aluminium andCeramic Particulate / Aluminium Composites"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
Electrocardiogram (ECG) is the cheap and noninvasive method of depicting the heart activity and abnormalities. It provides information about the functionality of the heart. It is the record of variation of bioelectric potential with respect to time as the human heart beats. The classification of ECG signals is an important application since the early detection of heart diseases/abnormalities can prolong life and enhance the quality of living through appropriate treatment. Since the ECG signals, while recording are contaminated by several noises it is necessary to preprocess the signals prior to classification. Digital filters are used to remove noise from the signal. Principal component analysis is applied on the 12 lead signal to extract various features. The present paper shows the unique feature, point score calculated on the basis of the features extracted from the ECG signal. The point score calculation is tested for 40 myocardial infarction ECG signals and 25 Normal ECG signals from the PTB Diagnostic database with 94% sensitivity.Key word: ECG, MI, PCA, Point score, QRS ×
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Smita L. Kasar, Madhuri S. Joshi, "Identification of Myocardial Infarction from Multi-Lead ECG signal"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
In today's market, the competing microprocessors are ARM (Advanced Risc Microprocessor), Intel, AMD. ARM is preferred since it has been powering portable devices for decades and has simple architecture to keep the energy waste to be minimum. The electronics advancements and embedded technology advancements have become a challenging field in today's techno world. In paper, the diligent features of embedded systems are introduced. It deals about how a robot is controlled using embedded operating system and ARM. Based on the combination of ARM, DSP and ARM Linux, the robot is controlled. The paper introduces development of embedded robot control system using Wi-Fi and also IOT. The embedded control system design includes four aspects. i.e., system structure, functions, hardware design and software design. By using these aspects (hardware and software adjustments), many robotic applications can be developed. Due to the fast execution speed and reasonable Ethernet speed in ARM processor, this system can be used in industrial oriented applications where there is very much necessity of safety and security.Key word: ARM, ARM LINUX,Boa server, Embedded operating system, Embedded web server. ×
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V.Sirisha, V. Sachin Kumar, "Embedded ARM Control Robotic Arm using BoaWeb server – a Survey"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
A Detailed Study and Computational Fluid Dynamics investigation was conducted to ascertain and highlight the different ways in which ground effect phenomena are present around a symmetrical aerofoil-NACA 0015- when in close proximity to the ground. The trends in force and flow field behaviour were observed at various ground clearances, for different angle of attack. The analysis was carried out by varying the angle of attack from 00 to 100 and ground clearance of the trailing edge from minimum possible value to one chord length. It was found that high values of pressure coefficient are obtained on the lower surface when the airfoil is close to the ground. This region of high pressure extended almost over the entire lower surface for higher angles of attack. As a result, higher values of lift coefficient are obtained when the airfoil is close to the ground. The flow accelerates over the airfoil due to flow diversion from the lower side and higher mean velocity is observed near the suction peak location. The pressure distribution on the upper surface did not change significantly with ground clearance for higher angles of attack. The lift was found to drop at lower angles of attack at some values of ground clearance due to suction effect on the lower surface as the result of formation of a convergent–divergent passage between the airfoil and the ground plate. The values of drag coefficient were also noted for different ground clearance, which is found to be decreasing as the airfoil is approaching to a closer ground clearance. This ground effect is analyzed using FLUENT 5/6 code.Key word: Computational Fluid Dynamics, Gambit, Fluent 5/6 Code ×
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Siva V, "Analysis of Ground Effect on a Symmetrical Airfoil"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
The cascaded multilevel inverter (CMLI) has gained much attention in recent years due to its advantages in high voltage and high power with low harmonics applications. A standard cascaded multilevel inverter requires n DC sources for 2n+1levels at the output, where n is the number of inverter stages. This paper presents a topology to control cascaded multilevel inverter that is implemented with multiple DC sources to get 2"+1_ 1 levels. Without using Pulse Width Modulation (PWM) technique, the firing circuit can be implemented using Microcontroller which greatly reduces the Total Harmonic Distortion (THD) and switching losses. To develop the model of a cascaded hybrid multilevel inverter, a simulation is done based on MATLAB/SIMULINK software and hardware implementation was also done. Their integration makes the design and analysis of a hybrid multilevel inverter more complete and detailed. ×
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G. Bhavanarayana, Chavvakula Swamy, Ganta Mounika, yedlapalli netaji, Sundru Sri durga, "Analysis and hardware implementation of five level cascaded H Bridge inverter"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
This paper presents an experimental study of the heat transfer and flow friction for turbulent flows of air over a heated flat plate mounted downstream of a fence. A rectangular brass plate is attached to a heating unit and fixed inside the test section of a subsonic wind tunnel. A number of non-metallic fences with different heights are used separately to promote turbulence over the plate. A series of experiments are conducted to examine the following parameters: fence height to plate length ratio (H/L), the distance between the fence and plate relative to plate length (S/L) and the Reynolds number, which is calculated based on the stream wise length of the plate (1.5×105≤ ReL≤ 4.5×105). The first set of the results, which is obtained for the case of the flat plate without a fence, satisfied with other published results. The results in the cases of the plate placed downstream of a fence revealed that the Nusselt number and friction factor are critically dependent on the fence height and the distance between the fence and the plate. A maximum Nusselt number enhancement ratio of 1.7 was achieved corresponding to a friction factor ratio of 2.5. New correlation was obtained for the thermal efficiency (η) based on the Nusselt number enhancement ratio and friction factor ratio at different arrangements of the considered parameters.Key word: Fence, flat plate, friction factor, heat transfer enhancement, Nusselt number, subsonic wind tunnel ×
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A. K. Darmeesh, A. Ballil, S. A. Abdel-Moneim, "Turbulent Heat Transfer from a Flat Plate Placed Downstream of a Fence"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
Variable compression ratio (VCR) technology has long been recognized as a method for improving the automobile engine performance, efficiency, fuel economy with reduced emission. The main feature of the VCR engine is to operate at different compression ratio, by changing the combustion chamber volume, depending on the vehicle performance needs .The need to improve the performance characteristics of the IC Engine has necessitated the present research. Increasing the compression ratio to improve on the performance is an option. The compression ratio is a factor that influences the performance characteristics of internal combustion engines. This work is an experimental investigation of the influence of the compression ratio on the brake power, brake thermal efficiency, brake mean effective pressure and specific fuel consumption of the Kirloskar variable compression ratio duel fuel engine. Compression Ratios of 14, 15, 16 and 18 and engine loads of 3kg to 12 kg, in increments of 3kg, were utilized for Diesel.Key word: Variable Compression Ratio (VCR), Diesel, Gasoline, Kirloskar Engine, Loads. ×
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Abhishek Reddy G, Nirmal Pratap Singh, Kolluri R V Sai Krishna, Anurag Priyedarshi, SN Singh, "Effect Of Compression Ratio On The Performance Of Diesel Engine At Different Loads"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
Water exaggerated physically, chemically as well as biologically is known as wastewater. Thrown away process of solid waste and its treatment has been the foremost environmental setback for most of the cities in India especially in rural area. To make people aware about the level of contaminants in wastewater and to suggest the ways of treatment of wastewater which will result in disposing off of domestic effluents without any danger to human health, a study on characteristics of wastewater in Rajouri town in Jammu and Kashmir was conducted. Concentrations of various physicochemical parameters like Total dissolved solids (TDS), pH, Turbidity, Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand(COD), Alkalinity, Hardness Chloride Content, Nitrogen, Ammonium, Phosphorous, Iron and E-coli bacteria were determined. Study was done on five different sampling locations. All the parameters were found to be generally exceeding the limits set by W.H.O except for few sampling locations. The sampling site which was found to be the most polluted was Muradpur (SL 5) thus affecting the population there because of being on the downstream side and the least affected site was Kheora (SL2). In some sampling stations due to presence of vegetation at the disposal sites, the quality of sewage to some extent are acceptable may be because the vegetation absorb some of its undesirable constituents. To treat this wastewater and make it suitable for various purposes like irrigation, vegetation and other domestic purposes a treatment plant which will benefit population of 37,552 souls. Construction of wetlands will also lead to effective treatment and management of wastewater.Key word: Analysis, Environment, Parameters, Rajouri Treatment, Wastewater. ×
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Zishan Aslam, Yawar Mushtaq Raina, Irfan Mohiuddin, "Characterization of Wastewater in Rajouri Town, Jammu And Kashmir, India"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
Power Quality is a major consideration in all office equipments, industries and residential home appliances. Harmonics play a vital role in power quality issues. A harmonic is generated and deteriorating the quality of power due to non-linear load, which is connected to the electrical system. Based upon the load, there will be an increase in harmonic voltage and currents in the system, which will affect the whole system. The limitations for harmonic voltages and harmonic currents have defined in IEEE 519 and IEC standards. That limitation can be achieved by using shunt Active Power Filters. This paper deals on shunt active power filter with PI controller. Shunt active power filter (SAPF) is designed by employing voltage source inverter with pulse width modulation (PWM). For R-L non linear load this harmonic mitigation is done. The MATLAB / SIMULINK model of this system is simulated and results are obtained through THD analysis.Key word: Harmonics, Non-linear load, PI controller, Shunt Active Power Filter (SAPF). ×
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K. Hemachandran, S. Murugavel, Dr. B. Justus Rabi & Dr. R. Ramesh, "Harmonic Mitigation in a Single Phase Non-Linear Load Using SAPF with PI Controller"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
In this paper a simulation based study is presented for a PV panel under partial shading condition with bypass diode and without bypass diode. In a solar photovoltaic array, it is possible that shadow may fall over some of its cells. Under partial shading conditions the PV characteristic gets more complex with multiple peaks. The purpose of this paper is to illustrate the effects that partial shading can cause in a PV array. This is done by simulation using Matlab/Simscape. The characteristics of PV array are compared under partial shading and uniform irradiation. PV array system is made up of 18 cells in order to show two conditions, one where there is no partial shading and one containing partial shading. This paper shows the changes in characteristics while it is compared with shaded and un-shaded conditions. All the results are shown in graphical forms to illustrate the results. Simulation is performed on Matlab/Simulink software using Simscape.Key word: PV; Partial Shading; Simscape; Simulation ×
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Amardeep Chaudhary, Shriya Gupta, Dhriti Pande, Fazal Mahfooz, Gunjan Varshney, "Effect of Partial Shading on Characteristics of PV panel using Simscape"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
MANET (Wireless Mobile Ad-hoc Network) is a technology which are used in society in daily life an activities such as in traffic surveillance, in building construction or it's application is used in battlefield also. In MANET there is no control of any node here is no centralized controller that's why each node has its own routing capability. And each node act as device and its change its connection to other devices. The main problem of today's MANET is a security, because there is no any centralized controller. Our main aim is that we protect them from DDOS attack in terms of flooding through messages, packet drop, end to end delay and energy dropping etc. For that we are applying many techniques for saving energy of nodes and identifying malicious node and types of DDOS attack and in this paper we are discussing this technique.Key word: Security, algorithms, denial of attack, intrusion detection system, MANET. ×
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Mr. Dinesh. S. Banabakode, Prof. S.V.Sonekar, "A Secure Intrusion Detection System against DDOS Attack in Wireless Ad-Hoc Network Using Multi-Hop Routing Algorithm"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
This paper analyse the case of any production system and the structure of supply chain has evolved progressively over the time of sequential supply chain, to global supply chain. This evolution has reflected the change in business environment from static to dynamic. So the purpose of this paper is to propose an agenda for future research in supply chain management. We also measure the effect of FDI in India to the existing production industries in India.Key word: Component, formatting, style, styling, insert. ×
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Mr. Suhail Tyagi, Mohd. Nadeem, Munaim Akhtar, "Future of Supply Chain Management in Various food Production"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Version-3
- Bayesian and Non Bayesian Parameter Estimation for Bivariate
Pareto Distribution Based on Censored Samples
Dina H. Abdel Hady, Rania, M. Shalaby
[Abstract] [PDF] [Cite] - Analysis of Process Parameters in Dry Turning of Medium
Carbon Steel En19 by Using Grey Relational Grade and
Regression Methods
Ch. Maheswara Rao, K. Jagadeeswara Rao, K. Suresh Babu
[Abstract] [PDF] [Cite] - Optimization of Material Removal Rate & Surface Roughness in
Dry Turning of Medium Carbon Steel En19 by Using Taguchi
Method
Ch. Maheswara Rao, K. Jagadeeswara Rao, K. Suresh Babu
[Abstract] [PDF] [Cite] - Determination of Material for Shaft Design Using on Grey
Correlation Analysis and TOPSIS Method
B. Siva Kumar, J.Sushma
[Abstract] [PDF] [Cite] - Green synthesis, Characterization and anti microbial activity of
silver nano particles –Review Paper
Seeram. Hariprasad, Santhosh Kumar. J, Sravani. D, Ravi Kumar. G, Madhu.
Ch, Susheela Bai. G
[Abstract] [PDF] [Cite] - Cloud IoT Based Greenhouse Monitoring System
Keerthi.v, Dr.G.N.Kodandaramaiah
[Abstract] [PDF] [Cite] - Synthesis, Electrical and Optical Properties of Nickel Sulphate
Hexa Hydrate Single crystals Doped with L-Arginine
T.Benila, S.Perumal
[Abstract] [PDF] [Cite] - Transient Dynamic Analyzing for Induction Motor Design Based
on combine Simulation of electromagnetic field and electronic
circuit
Dengjun YAN, Ruifang LIU
[Abstract] [PDF] [Cite] - Growth and characterization of pure and Ferrous sulphate doped
Bis thiourea zinc chloride
Mrs.M.Jaya Brabha, Sr.A.MotchaRakkini, Dr.S.R.Brintha
[Abstract] [PDF] [Cite] - The Cortisol Awakening Response Using Modified Proposed
Method of Forecasting Based on Fuzzy Time Series
Dr. P. Senthil Kumar, B. Mohamed Harif & A. Nithya
[Abstract] [PDF] [Cite] - Fuzzy Model for Performance in Cortisol
P. Senthil Kumar & B. Mohamed Harif
[Abstract] [PDF] [Cite] - Multi-Response Research Methodology for Ergonomic Design of
Human-CNC Machine Interface
Imtiaz Ali Khan
[Abstract] [PDF] [Cite] - Control Method for Unified Power Quality Conditioner Using
Fuzzy Based Nine-Switch Power Conditioner
K.Gowthami, P.Nagendra, M.Subrahmanyam, M.Shobbha
[Abstract] [PDF] [Cite] - A study of professional advantages to manufacturing
organizations by the way of utilization hot extrusion technique
for production of brass Electrical contacts
Vidyadhar Malhar Dandge, Heramb Vidyadhar Dandge, Siddhesh Subhash Parab, Kedar Sharadchandra Pathak
[Abstract] [PDF] [Cite] - Rock Mass Characteristics Modification Using Back Analysis
Method for Isfahan Subway
Farzad Habibbeygi
[Abstract] [PDF] [Cite] - Optimization of Patrol Manpower Allocation Using Goal
Programming Approach -A Case Study
K. Venkata Subbaiah, G. Daniel Vivek, Ch. Suresh
[Abstract] [PDF] [Cite] - Data Collection via Synthetic Aperture Radiometry towards
Global System
Ali. A. J.Al-Sabbagh, Ruaa.A.S.Alsabah, Josko.Zec, Ivica Kostanic
[Abstract] [PDF] [Cite] - Intrusion Detection System: Security Monitoring System
Shabnam Noorani, Sharmila Gaikwad Rathod
[Abstract] [PDF] [Cite] - Biogas Production Enhancement from Mixed Animal Wastes at
Mesophilic Anaerobic Digestion
Falah F. Bani Hani, Ahmad Qasaimeh, Mohammad R. Abdallah/ Qasaimeh
[Abstract] [PDF] [Cite] - Wind Generator Rotor Analysis fora Small Wind Farm
Jiban Ballav Sahoo, Surya Prasad Mishra, Ambika Prasad Hota
[Abstract] [PDF] [Cite] - Data Mining in the field of Library and Information Science
Dr.Aurobindo Kar, Jagannath Ray, Nedunchezhian.T
[Abstract] [PDF] [Cite] - A Deep Exploration of English Language Teaching for
Engineering Students of Odisha
Pranati Mishra, D.R.Maharana, Rajesh Lohani, Manisha Panda
[Abstract] [PDF] [Cite]
Abstract:
This paper deals with Bayesian and non-Bayesian methods for estimating parameters of the bivariate Pareto (BP) distribution based on censored samples are considered with shape parameters λ and known scale parameter β. The maximum likelihood estimators MLE of the unknown parameters are derived. The Bayes estimators are obtained with respect to the squared error loss function and the prior distributions allow for prior dependence among the components of the parameter vector. .Posterior distributions for parameters of interest are derived and their properties are described. If the scale parameter is known, the Bayes estimators of the unknown parameters can be obtained in explicit forms under the assumptions of independent priors. An extensive computer simulation is used to compare the performance of the proposed estimators using MathCAD (14).Key word: bivariate Pareto distribution, censored samples, importance sampling, maximum likelihood estimators, prior distribution and posterior analysis. ×
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Dina H. Abdel Hady, Rania, M. Shalaby, "Bayesian and Non Bayesian Parameter Estimation for Bivariate Pareto Distribution Based on Censored Samples"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
×Abstract:
The present paper is on the analysis of surface roughness characteristics Ra, Rq and Rz during the machining of medium carbon steel EN19. The experiments have been done under dry environment by using a coated carbide tool. For the optimization of process parameters Taguchi based Grey Relational Grade method was used. Taguchi's standard L9 Orthogonal Array was used for conducting the experiments. From the Grey analysis, optimal parametric combination for multi-responses (Ra, Rq and Rz) was found at cutting speed: 225 mm/min, feed: 0.05 mm/rev and depth of cut: 0.4 mm respectively. Analysis of variance (ANOVA) was used for analyse the influence of process parameters on multi responses. From the analysis it is concluded that, speed has high influence (F= 34.18, P= 0.025<0.05) in getting the optimized values of multi responses and the depth of cut has very low influence (F= 1.34, P=0.427>0.05). Regression models were developed for Ra, Rq and Rz, which are very significant parameters from contact stiffness, fatigue strength and surface wear point of view. The models prepared were highly significant because they have high coefficient of correlation values (R2 =0.992, 0.987 and 0.982 for Ra, Rq and Rz respectively). Hence, the models can be used for accurate prediction of surface roughness characteristics.Key word: EN19 steel, Taguchi, Grey Analysis, Surface roughness and ANOVA. ×
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Ch. Maheswara Rao, K. Jagadeeswara Rao, K. Suresh Babu, "Analysis of Process Parameters in Dry Turning of Medium Carbon Steel En19 by Using Grey Relational Grade and Regression Methods"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
Optimization of machining parameters is valuable to maintain the accuracy of the components and to minimize the cost of machining. Surface finish is an important measure for the quality of the machined parts. The present work is an experimental investigation to study the effect of machining parameters on Material Removal Rate and Surface Roughness in dry turning of medium carbon steel EN19. Taguchi's single objective optimization method was used to find the effect of input parameters on the responses. The experiments were conducted as per Taguchi's L9 Orthogonal Array on CNC lathe under dry conditions. Cutting parameters of speed, feed and depth of cut were taken as inputs and machining was done by PVD TiAlN tool. Regression models for the responses were prepared by using MINITAB-16 software. Analysis of variance (ANOVA) was used to find the influence of machining parameters on the responses. From the ANOVA results, it is clear that speed has high influence followed by feed and depth of cut has very low influence in achieving the optimum values for both Material Removal Rate and Surface Roughness. Finally, experimental and Regression values of responses were compared. From the results, it is found that both the values are close to each other hence, the regression models prepared were more accurate and adequate. Percentage of errors between experimental and regression values were calculated and they found in the range of ±0.20.Key word: EN19 Steel, Taguchi, Regression Analysis, ANOVA, Surface Roughness. ×
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Ch. Maheswara Rao, K. Jagadeeswara Rao, K. Suresh Babu, "Optimization of Material Removal Rate & Surface Roughness in Dry Turning of Medium Carbon Steel En19 by Using Taguchi Method"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
Machines, automobiles, aircrafts and many other applications have shaft as major mechanical component which must have a proper design, in-order to have the efficient transmission of power from one element to another. For the design of shaft an appropriate range of evaluation, general product form and processing methods for material must be made. The selection of material should be done by using multiple attribute decision methods (MADM). In this paper, Grey Correlation Analysis and TOPSIS Method is proposed in order to decide a suitable material by considering different attributes and graphical representations are made for different attributes verse materials and vice versa.Key word: Shaft; Materials; Design constraints; Grey Correlation Analysis, TOPSIS Method ×
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B. Siva Kumar, J.Sushma, "Determination of Material for Shaft Design Using on Grey Correlation Analysis and TOPSIS Method"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
The exploitation of various plant materials for the biosynthesis of silver nano particles is considered a green technology. Because it does not involve any harmful chemicals. Nanotechnology field is one of the most attractive researches. The field of nanotechnology is applied to bio materials. This review focuses on the green synthesis of silver nanoparticles using various plant sources. A detailed study on the reduction of silver ions to silver nanoparticles from medical plant leaves extract were demonstrated with a brief experimental procedure. Characterization of the synthesized nanoparticles performed through UV spectroscopy, Fourier Transform Infra Red spectroscopy analysis, X-Ray Diffraction analysis, Scanning Electron Microscopy and Transmission Electron Microscopy. This review mainly focus on anti microbial activities of synthesized silver nano particles.Key word: Silver Nano particles; nanotechnology; SEM; TEM; XRD; FT-IR; UV-VISIBLE; leaves extract. ×
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Smita L. Kasar, Madhuri S. Joshi, "Green synthesis, Characterization and anti microbial activity of silver nano particles –Review Paper"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
This project explains the design and implementation of an electronic system based on GSM (Global System for Mobile communication), cloud computing and Internet of Things (IoT) for sensing the climatic parameters in the greenhouse. Based on the characteristics of accurate perception, efficient transmission and intelligent synthesis of Internet of Things and cloud computing, the system can obtain real-time environmental information for crop growth and then be transmitted. The system can monitor a variety of environmental parameters in greenhouse effectively and meet the actual agricultural production requirements. Devices such as temperature sensor, light sensor, relative humidity sensor and soil moisture sensor are integrated to demonstrate the proposed system. This research focuses on developing a system that can automatically measure and monitor changes of temperature, light, Humidity and moisture level in the greenhouse. The quantity and quality of production in greenhouses can be increased. The procedure used in our system provides the owner with the details online irrespective of their presence onsite. The main system collects environmental parameters inside greenhouse tunnel every 30 seconds. The parameters that are collected by a network of sensors are being logged and stored online using cloud computing and Internet of Things (IoT) together called as CloudIoT.Key word: Cloud computing, GSM modem, Internet of Things, lm35 sensor, moisture sensor, temperature sensor, humidity sensor, solar panel ×
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Keerthi.v, Dr.G.N.Kodandaramaiah, "Cloud IoT Based Greenhouse Monitoring System"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
L-Arginine doped Nickel SulphateHexa Hydrate (NSH) single crystalswere grown by slow evaporation techniquefor different molar concentrations, viz., (0.2 to 1 mole% in steps of 0.2).The grown crystals were subjected to various studies.XRD data were collected from powder samples of the crystals. A Celectrical measurements were carried out atvarious temperatures ranging from 40-750C. Resultsindicate anincrease of the electrical parameters with the increase of temperature. The dielectric value suggests that the L-Arginine doped NSH single crystal is good for microelectronic application. The UV-Vis-NIR spectral studies were performed to analyze the optical absorption of the grown crystals in the range 200 – 1100nm. Results obtained were presented.Key word: Crystal growth, X-ray diffraction, Electrical and Optical property. ×
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T.Benila, S.Perumal, "Synthesis, Electrical and Optical Properties of Nickel Sulphate Hexa Hydrate Single crystals Doped with L-Arginine"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
The paper introduces an industrial application of field-circuit-mechanical combined simulation on the induction motor design, which is driven with power electronic circuit, VFD(Varied Frequency Driver). The time variant electromagnetic field is calculated with time stepping Finite Element method, while VFD circuit is simulated real time with cSpice technology which have been implanted in the Maxwell software.Key word: time stepping FEA, Transient dynamic simulation, Maxwell, VFD, motor design ×
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Dengjun YAN, Ruifang LIU, "Transient Dynamic Analyzing for Induction Motor Design Based on combine Simulation of electromagnetic field and electronic circuit"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
Non linear optical material has wide applications in the area of optical devices. That device mainly used to measure electromagnetic radiation. Single crystals of pure Bis thiourea Zinc chloride and Ferrous sulphate doped Bis thiourea Zinc chloride were grown by slow evaporation technique. The grown crystals have been subjected to powder X-ray diffraction to determine the crystalline size and unit cell parameter. The incorporation of ferrous sulphate in BTZC was confirmed by the EDAX and FTIR analysis. UV-Visible spectrum shows that the grown crystals have wide optical transparency in the entire visible region. The thermo gravimetric analysis suggests that incorporation of ferrous sulphate in the BTZC decreases the thermal stability of the grown crystal.Key word: BTZC crystal, doping, EDAX, FTIR, UV, NLO material. ×
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Mrs.M.Jaya Brabha, Sr.A.MotchaRakkini, Dr.S.R.Brintha, "Growth and characterization of pure and Ferrous sulphate doped Bis thiourea zinc chloride"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
A growing body of data suggests that a significantly enhanced salivary cortisol response to waking may indicate an enduring tendency to abnormal cortisol regulation. More methods have been proposed to deal with forecasting problems using fuzzy time series. In this paper, our objective was to apply the response test to a population already known to have long-term hypothalamo–pituitary–adrenocortical (HPA) axis dysregulation. We hypothesized that the free cortisol response to waking, believed to be genetically influenced, would be elevated in a significant percent age of cases, regard less of the afternoon Dexamethasone Suppression Test (DST) value based on fuzzy time series and genetic algorithms. The proposed method adjusts the length of each interval in the universe of discourse for forecasting the Longitudinal Dexamethasone Suppression Test (DST) data on a fully remitted lithium responder for past 5 years who was asymptomatic and treated with lithium throughout the experimental results show that the proposed method gets good forecasting results.Key word: Fuzzy Time Series, Fuzzy Logical Relationship, Mean Square Error, glucocorticoids, salivary cortisol, bipolar disorder, lithium, Dexamethasone Suppression Test, DST. ×
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Dr. P. Senthil Kumar, B. Mohamed Harif & A. Nithya, "The Cortisol Awakening Response Using Modified Proposed Method of Forecasting Based on Fuzzy Time Series"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
Elective surgery represents a considerable source of stress for the patient. Many attempts have been made to prepare patients before surgery with the aim of reducing stress and improving outcome. Medical study that their videotape preparation is well suited to decreasing anxiety and stress as measured in terms of intraoperative systolic blood pressure increase, in patients undergoing hip replacement surgery and preserved them to cope better with postoperative pain.Key word: Cortisol, surgery, F-transform ×
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P. Senthil Kumar & B. Mohamed Harif, "Fuzzy Model for Performance in Cortisol"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
This work is aimed at enriching a research theme, focused on exploiting the performance in a human-CNC machine interface (HCMI) environment. A salient contribution of this research effort is focused on adopting the concept of load cell for the system of human-performance measurement. The developed novel system is capable of measuring cognitive and motor action responses simultaneously. The performance measurement system designed for this work may be replicated for other fields where systems are operated through control panels and also where responses of mentally retarded human-beings (or the human beings with the symptoms of Alzheimer disease) are to be observed and evaluated. Research relevance: The research methodology designed in this work can be directly applied to the practical field to evaluate the performance in various human- panel operated system interface environments. This work suggests that those responsible for the function and operation of CNC-machines workstations would have to redesign the system to reduce injuries, as far as musculoskeletal and other related problems are concerned. The present work can be quite useful for the system designers of tomorrow.Key word: Multi-performance; Search time; Motor action time; Applied force; Load cell; CNC-Environment. ×
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Imtiaz Ali Khan, "Multi-Response Research Methodology for Ergonomic Design of Human-CNC Machine Interface"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
× ×Abstract:
A nine-switch power converter having two sets of out-put terminals was recently proposed in place of the traditional back-to-back power converter that uses 12 switches in total. The nine-switch converter has already been proven to have certain advantages, in addition to its component saving topological feature. Despite these advantages, the nine-switch converter has so far found limited applications due to its many perceived performance tradeoffs like requiring an oversized dc-link capacitor, limited amplitude sharing, and constrained phase shift between its two sets of output terminals. Instead of accepting these tradeoffs as limitations, a nineswitch power conditioner is proposed here that virtually "converts" most of these topological short comings into interesting performance advantages. Aiming further to reduce its switching losses, an appropriate discontinuous modulation scheme is proposed and studied here in detail to doubly ensure that maxi-mal reduction of commutations is achieved. With an appropriately designed control scheme then incorporated, the nine-switch converter is shown to favorably raise the overall power quality in experiment, hence justifying its role as a power conditioner at a reduced semiconductor cost. ×
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K.Gowthami, P.Nagendra, M.Subrahmanyam, M.Shobbha, "Control Method for Unified Power Quality Conditioner Using Fuzzy Based Nine-Switch Power Conditioner"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
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This paper presents the study and analysis of long term advantages gained by electromechanical product manufacturing Industries when the A class components like brass electrical contacts are manufactured by newly devised advance manufacturing technique of hot brass extrusion .After completion of the research and practical application this new advance manufacturing technique this has replaced previous traditional manufacturing technique of green sand molding and casting used for commercial production of brass contacts. The prime impact of research covers a newly devised innovative product life cycle which increases product life.Key word: Electrical contact, Hot Extrusion, Traditional manufacturing techniques,class, Product life cycle. ×
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Vidyadhar Malhar Dandge, Heramb Vidyadhar Dandge, Siddhesh Subhash Parab, Kedar Sharadchandra Pathak, "A study of professional advantages to manufacturing organizations by the way of utilization hot extrusion technique for production of brass Electrical contacts"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
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In the recent decades, the construction of tunnels has been increased vastly in all over the world. Despite all the efforts have been put into the geotechnical investigation, determining the precise and reliable design parameters is a difficult task to accomplish. Therefore, using back analysis techniques to modify geotechnical parameters and optimize the design of initial and final supports is more effective and even less expensive nowadays. In this paper, the results of monitoring and instrumentation of Isfahan subway have been investigated. Moreover, two important parameters for stability analysis, the modulus of elasticity of rock mass and the coefficient of the lateral earth pressure, are modified based on the measured convergence by using the direct method. Results show the Young modulus of rock mass and the lateral earth coefficient are less than the initial values from geotechnical investigation.Key word: Lateral earth coefficient, Young modulus, tunnel, rock, back analysis ×
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Farzad Habibbeygi "Rock Mass Characteristics Modification Using Back Analysis Method for Isfahan Subway"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
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One of the most difficult tasks of the patrol administrators is allocation of manpower; i.e. determining the. most effective level of operational manpower for patrol tasks. Typically, administrators resolve the allocation problem by relying on prior statistical data and by employing subjective analysis. In general, only limited systematic analyses have been applied to the problem. This thesis presents a non linear goal programming model for allocating patrolmen to road segments within a patrol region. The model is demonstrated via a case example of the East section of Visakhapatnam. The results of the model are valuable to the patrol administrator for considering departmental goals and priority structure, in addition to available historical data, in the assignment of patrol manpower for a given urban area.Key word: Goals, Patrolmen Allocation, Non Linear Goal Programming ×
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K. Venkata Subbaiah, G. Daniel Vivek, Ch. Suresh, "Optimization of Patrol Manpower Allocation Using Goal Programming Approach -A Case Study"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
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Nowadays it is widely accepted that remote sensing is an efficient way of large data management philosophy. In this paper, we present a future view of the big data collection by synthetic aperture radiometry as a passive microwave remote sensing towards building a global monitoring system. Since the collected data may not have any value, it is mandatory to analyses these data in order to get valuable and beneficial information with respect to their base data. The collected data by synthetic aperture radiometry is one of the high resolution earth observation, these data will be an intensive problems, Meanwhile, Synthetic Aperture Radar able to work in several bands, X, C, S, L and P-band. The important role of synthetic aperture radiometry is how to collect data from areas with inadequate network infrastructures where the ground network facilities were destroyed. The future concern is to establish a new global data management system, which is supported by the groups of international teams working to develop technology based on international regulations. There is no doubt that the existing techniques are so limited to solve big data problems totally. There is a lot of work towards improving 2- D and 3-D SAR to get better resolution.Key word: Global system, Synthetic Aperture radiometry, L-Band, Passive remote sensing. ×
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Ali. A. J.Al-Sabbagh, Ruaa.A.S.Alsabah, Josko.Zec, Ivica Kostanic, "Data Collection via Synthetic Aperture Radiometry towards Global System"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
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An intrusion detection system (IDS) is an ad hoc security solution to protect flawed computer systems. It works like a burglar alarm that goes off if someone tampers with or manages to get past other security mechanisms such as authentication mechanisms and firewalls. An Intrusion Detection System (IDS) is a device or a software application that monitors network or system activities for malicious activities or policy violations and produces reports to a management station.Intrusion Detection System (IDS) has been used as a vital instrument in defending the network from this malicious or abnormal activity..In this paper we are comparing host based and network based IDS and various types of attacks possible on IDS.Key word: IDS, SYN/ACK, DOS, TCP, UDP. ×
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Shabnam Noorani, Sharmila Gaikwad Rathod, "Intrusion Detection System: Security Monitoring System"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
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In this work, the effect of mixing ratio of cattle dung (CD) and poultry droppings (PD) on biogas generation was determined. Mixtures of various CD: PD ratios (100% : 0%; 50% : 50%; 60% : 40%; 80% : 20% and 0% : 100%) were prepared, analyzed and then aerobically digested for a period of 40 days. For each mixture, fermentation was carried out in a 20 L capacity digester. Results showed that biogas was obtained from the digestion of CD and PD alone, showing the biogas from CD was several times larger than that from PD. Furthermore, the resulted biogas yields from mixtures were found a function of the CD : PD ratio, the yield from the ratio 80 : 20 was the maximum. Biogas yields from the prepared mixtures were found and arranged from larger to lower in the form of (CD : PD) ratios as follow: 80% : 20%; 100% : 0.0%; 60% : 40%; 0.0% : 100%;50% : 50%. Addition of CD to PD enhances the PD production of biogas, while addition of a small portion of PD to CD gave the maximum yield, a result not determined in literature. In other hand, larger additions of PD to CD reduced the biogas yield. The effect of pH was also determined and found better around 7.0. These results are in agreement with research work in literature.Key word: biogas generation; mixing ratio; anaerobic digestion; cattle dung; poultry droppings. ×
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Falah F. BaniHani, Ahmad Qasaimeh, Mohammad R. Abdallah/ Qasaimeh, "Biogas Production Enhancement from Mixed Animal Wastes at Mesophilic Anaerobic Digestion"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
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This paper focuses on the works of designing a small scale wind turbine at arbitrary conditions and analyzing the structural integrity of the model via numerical simulation. The project interests are limited to geometric design of turbine blade, optimizationandaerodynamicaswellasstructuralanalysis.Design of Horizontal Axis Wind Turbine (HAWT) blade particularly for low wind speed areas is of primary concern to this project. The generation of wind turbine profile is based on Blade Element Momentum theory (BEM). Design parameters like angle of attack, tip speed ratio, aerodynamic coefficients, angle of twist, airfoil profile, chord length are addressed with the aid of this theory. A three dimensional blade is then obtained by extruding the two dimensional airfoil profiles to operate at a rated speed of 5m/s. Numerical simulations are carried out using a commercial CFD solver ANSYS CFX which reveals the flow structure and aerodynamic characteristics. The results obtained from the combined use of open source software QBlade and CFD computation assure that the 2.5 m long blade made of Polyester resin could withstand extreme loading conditions and provided acceptable performance with regard to stress and deflection produced..Key word: Design, Analysis, Small Scale Wind Turbine, QBlade. ×
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Jiban Ballav Sahoo, Surya Prasad Mishra, Ambika Prasad Hota "Wind Generator Rotor Analysis fora Small Wind Farm"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
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Data Mining refers to the extraction or "Mining" knowledge from large amount of data or Data Warehouse. To do this extraction data mining combines artificial intelligence, statistical analysis and database management systems to attempt to pull knowledge form stored data. This paper gives an overview of this new emerging technology which provides a road map to the next generation of library. And at the end it is explored that how data mining can be effectively and efficiently used in the field of library and information science and its direct and indirect impact on library administration and services.Key word: Data Mining, Data Warehouse, OLAP, KDD, e-Library ×
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Dr.Aurobindo Kar, Jagannath Ray, Nedunchezhian.T "Data Mining in the field of Library and Information Science"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
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The 2016 World Bank report on worldwide per capita Gross Domestic Product (GDP) identified Odisha as a lower middle-income country based on its consistent GDP growth throughout last decade (World Bank, 2016). To maintain this growth rate and meet the radical demand for human resources in increasingly globalised world markets, the country needs to communicate more effectively with the outside world. Inevitably, this means improving.....Key word: ... ×
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Pranati Mishra, D.R.Maharana, Rajesh Lohani, Manisha Panda "A Deep Exploration of English Language Teaching for Engineering Students of Odisha"Vol. 5 - Issue 10 (October - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com
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