Advanced Techniques used in Numerical Simulation for Deep-drawing Process

Abstract

The present paper analyse the main characteristics of the numerical simulation by finite element method of the deep-drawing processes. Also the authors' highlights the mathematical apparatus and the calculus method used for numerical simulations of metal forming processes in many of the current simulation software. The authors present the capabilities of the inverse analysis, direct analysis, implicit analysis (for springback simulation) and the optimisation analysis applied to explicit formulations.