Simulation on Laser Shock Strengthening of the Crankshaft
The residual stress distribution of fillet of the diesel engine crankshaft on laser shock processing was analyzed by ANSYS software. The simulation results compared with the experimental data, to get results as follows: the simulation results were basically consistent with the experimental data. This fully proved that the finite element simulation method and related simulation parameters were correct. The parameters of laser impacting were optimized by ANSYS simulation, and the residual stress favorable distribution of the crankshaft fillet was obtained.
Dongye Sun, Wen-Pei Sung and Ran Chen
T. J. Wu and H. J. Wang, "Simulation on Laser Shock Strengthening of the Crankshaft", Applied Mechanics and Materials, Vols. 121-126, pp. 2304-2307, 2012