A: Mechanical & Mechanics (181)
GJRE: A
Review of Stress Analysis of Connecting Rod using Finite Element Analysis
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 3 Connecting rod is one of the important components of the whole engine assembly as it acts as a mediator between piston assembly and crankshaft. Also it faces a lot of tensile and compressive loads during its life time. So, a detailed analysis is the need of hour. For quick, better and accurate analysis CAD and FEA have proved very useful. This paper presents review on account of the deve...
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Authors Swatantra Kulkarni, Ashwani Mishra, Himanshu Arora, Rajinder Singh, Prabhjot Singh, Ramanpreet SinghRead Journal Click Here
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Page No. 27 to 29
Burnishing Effects on Friction Stir Welding of Al-Alloy 7075 T6
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 3 Burnishing process is widely used to produce excellent surface finish, hardness and compressive residual stresses by plastically deforming the workpiece surface for the various types of materials such as steel, copper, brones, aluminum and thier alloys. Many works have studied the effect of burnishing on surface characteristics of different materials. In this work the optimum parameters ...
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Authors Rasheed Abdullah, Nabil BeithouRead Journal Click Here
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Page No. 13 to 19
Experimental Study and Verification of Wear for Glass Reinforced Polymer using ANSYS
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 3 The current design/manufacturing field looking for value added/engineering projects. In this study, an attempt has been aimed to predict the wear of the sliding surfaces in the development stage it self which will be results in the increase of durability of the components. The wear for a polymer-polymer sliding surface contact in dry condition can be obtained by creating simulation. Ther...
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Authors P. Prabhu, M. Suresh Kumar, Ajit Pal Singh, K. SivaRead Journal Click Here
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Page No. 1 to 11
A New Expression of the Curve S-N in Fatigue Based on the Concept of the Weakest Link of Weibull
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 3 A new expression of the SN curve based on the concept of "weakest link" is proposed. It is a probabilistic model introducing a new parameter Nc, the number characteristic of cycles corresponding to the failure probability equal to 1. His confrontation with the terms of the curve most used SN, particular those Basquin, the Wöhler and the Stromeyer, the fatigue tests and martensite ...
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Authors N. Ngarmau00c3u00afm, B. Tikri, B. Bassa , N. Kimtangar, F. Pennec, J-L. RobertRead Journal Click Here
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Page No. 21 to 26
Superlow Interaction inLayered Structures
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 2 The article investigates the impact of technology of the properties of thin films of anisotropic laminated structures. Performed electron diffraction and electron microscopy studies of the structure. Testing of the tribological properties. The positive effect of applying wear-resistant underlayer and alloying of the coating material, which led to a significant increase in the durability ...
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Authors Michail V. NozhenkovRead Journal Click Here
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Page No. 49 to 55
Investigation on the Effect of EGR with Diesel and Grooved Piston with Diamond Mesh Cut in an Internal Combustion Engine
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 2 In this present work a study about influence of the Exhaust gas recirculation (EGR) in the cylinder upon the performance and emission of a single cylinder diesel direct injection engine is presented. In order to achieve good swirl intensity in the cylinder, a grooved brass piston with 9 grooves with Diamond mesh cut configuration on the piston crown is selected. With this modification tu...
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Authors V. V. Prathibha Bharathi, Dr. Smt. G. PrasanthiRead Journal Click Here
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Page No. 57 to 63
Study of Effect of Deformation Temperature on 6061 Aluminium Alloy by Thermo Mechanical Simulation
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 2 ForgedAluminium components are used in automotive industry for the necessity to make modern vehicles lighter, safer, and more environment friendly. The trend of using forged Aluminium components is increasing. Forging temperature, forging load, rate of deformation and deformation are some of the important process parameters that influence the end forging product quality. It is thus neces...
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Authors Rahul D.Dongre, Swati SalunkheRead Journal Click Here
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Page No. 45 to 48
Thermal Characterization of Nanoclay Nanocomposites
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 2 Nanocomposites have attracted the attention of scientists during the past few decades due to their superior mechanical, thermal, chemical and electrical characteristics. This paper studies the potential of using Nanoclay woven Kevlar laminated composites to enhance the impact the mechanical and thermal performance. The variation of Nanoclay percentage usually lead to different thermal ch...
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Authors Yousef Haik, Saud Aldajah, Kamal Moustafa, Saleh Hayek,Ammar Alomari3Read Journal Click Here
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Page No. 39 to 44
Drives of Pipelines Block Valve based on the Pan Precess Gear
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 2 Nowadays in Russia and abroad the majority of hand and electric drives are based on a screw gear [1]. Despite the results achieved in the area of technology of screw gears production by leading domestic and international manufacturers and successful design arrangement of drive, the low performance coefficient of screw gears, limited load capacity and significant starting torque make a pa...
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Authors Prof. V.Syzrantsev, Prof. S.GolofastRead Journal Click Here
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Page No. 15 to 17
A Computational Study of Buckling Analysis of Filament Wound Composite Pressure Vessel Subjected to Hydrostatic Pressure
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 2 In this present study the post buckling cha-racteristics of moderately thick-walled filament-wound carbon– epoxy composite cylinders under external hydrostatic pressure were investigated through finite element analysis for under water vehicle applications. The winding angles were [±30/90] FW, [±45/90] FW and [±60/90] FW. Finite element software AN...
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Authors Abhijit Dey, P.L.Choudhury, K.M.PandeyRead Journal Click Here
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Page No. 9 to 14
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Performance and Emission Analysis of Diesel Engine using CNG Under Dual Fuel Mode with Exhaust Gas Recirculation
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 2 An experimental investigation was carried out to find out the performance and emissions of a diesel engine operated with CNG inducted into the engine and compared with that of using exhaust gas recirculation. A single cylinder, 4 stroke, and compression ignition engine was used. Behavior of the engine at 10%, 20%, 30%, 40% and 50% substitution of CNG with respect to Diesel was examined a...
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Authors B. Nageswara Rao, B. Sudheer Prem Kumar, K. Vijaya Kumar ReddyRead Journal Click Here
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Page No. 31 to 38
Selection of Precise Vacuum Pumps for the Systems with Diverse Vacuum Ranges
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 2 Basically a vacuum pump is the most essential component of any vacuum system which is accountable to bring into being the required vacuum in the sealed setup, to accomplish a certain process. But for the broad vacuum range, all the vacuums cannot be generated by a single vacuum pump. Consequently, various pumps of distinct types are used to properly generate the vacuum of diverse ranges....
Study of Viscous Dissipation on Natural Convection in a Vertical Conical Annular Porous Medium
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 2 In this paper, we study the heat transfer by Natural convection in a saturated porous medium including viscous dissipation in a vertical conical annular porous medium. Finite Element Method (FEM) has been used to solve the governing partial differential equations. Results are presented in terms of average Nusselt number ( ), streamlines and isothermal lines for various values of Rayleigh...
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Authors N. Ameer Ahmad, M. Ayaz AhmadRead Journal Click Here
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Page No. 19 to 30
Numerical Study of Natural Convection in a Vertical Channel Partially Filled with a Porous Medium
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 14 Issue: 1 A numerical study of natural convection in a vertical channel partially filled with a porous matrix is performed. The flow is described using Brinkman-extended Darcy model. The governing equations are solved by using the finite-volume method. The pressure-velocity coupling is provided by the SIMPLER algorithm. The objective of this work is to determine heat transfer and fluid flow charac...
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Authors Samir Amraqui, Nadia Dihmani, Ahmed MezrhabRead Journal Click Here
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Page No. 53 to 58