Finite Element Analysis of Axisymmetric Multi-Stage Deep Drawing Processes

축대칭 다단계 디프드로잉 공정의 유한요소해석

  • 윤정환 (한국과학기술원/정밀공학과) ;
  • 유동진 (한국과학기술원/정밀공학과) ;
  • 양동열 (한국과학기술원/정밀공학과) ;
  • 김석관 (금성생산기술연구소)
  • Published : 1994.12.01

Abstract

Mathematical description of arbitrarily-shaped tool surface are introduced by parametric patch approaches along with the related contact search algorithm. In order to maintain the advantages of membrane elements and to incoporate the bending effect, a BEAM(Bending Energy Augmented Membrane) element is proposed. Computation are carried out for some complex axisymmetric multi-stage deep drawing to verify the validity and the effectiveness of the proposed method.

Keywords