A combined DEMFEM numerical method for Shot Peening parameter optimisation
A novel combined DEMFEM method for Shot Peening optimisation is presented. The model provides a rapid method to investigate the effect of the peening parameters. A new algorithm was implemented accounting for impact dependent coefficients of restitution. The minimum area required in the analyses to obtain true residual stresses was determined.
shot peening optimisation residual stresses discrete element method finite element method numerical simulation