FEA Analysis on Weld Structure: Prof. Vishawanath Kanal

FEA Analysis on Weld Structure

Prof. Vishawanath Kanal,

Department of Mechanical Engineering BLDEA CET Bijapur/Karnataka/India

Abstract:- In this work, the quality of a butt welded joint is analyzed using ANSYS Finite Element Analysis Software. It is modeled as a three dimensional transient heat conduction problem. The process of welding is simulated as a moving heat source in the welding zone. The temperature distribution for different heat flux and weld speed are obtained from the Thermal analysis. The result of the Thermal analysis is given as input to the structural analysis and the coupled field analysis is carried out. The effect of input parameters such as heat flux and weld speed is analyzed.

It has been found from the investigations that the weld speed and heat flux greatly influence the temperature distribution and residual stress developed in the welded area which in turn improve the quality of weld. Thus, the optimum parameter for quality welding has been found as minimum

heat flux and maximum weld speed.See More

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International Journal of Latest Technology in Engineering, Management & Applied Science 

IJLTEMAS 

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