M. R. Forouzan
Associate Professor, Mechanical Engineering Department, Isfahan University of Technology
[ 1 ] - Investigation of Friction Coefficient Effects on Fishtail Defect in Hot Ring Rolling Process
Hot ring rolling is a highly nonlinear, unsteady-state and asymmetry process which is affected by many parameters. The friction coefficient between the ring ,the driver roll and the idle roll is one of the problems, which has significant effect on the quality of final product. In this study, the effect of these two parameters on hot ring rolling was investigated based on a 3D coupled-thermo mec...
[ 2 ] - An Initiative Plan of the Equivalent Model for Simulation of the Welding Process
Many researchers content themselves with the 2D simulation of welding process instead of the 3D simulation, because of the time and the cost factors of the latter. In this research, the number of elements and nodes are reduced by an initiative plan (defining an equivalent model) for the simulation of welding. The welding process has been simulated by an uncoupled thermal-mechanical finite eleme...
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