Transactions of Materials Processing (소성∙가공)
- Volume 3 Issue 4
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- Pages.468-481
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- 1994
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- 1225-696X(pISSN)
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- 2287-6359(eISSN)
Finite Element Analysis of Axisymmetric Multi-Stage Deep Drawing Processes
축대칭 다단계 디프드로잉 공정의 유한요소해석
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