Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)
- Volume 3 Issue 4
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- Pages.63-72
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- 2004
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- 1598-6721(pISSN)
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- 2288-0771(eISSN)
A Study of Forming Analysis by using Dynamic-Explicit Finite Element Method in Auto-Body Stamping
차체 판넬 스템핑 공정에서 동적-외연적 유한요소법을 이용한 성형해석에 관한 연구
- Published : 2004.12.30
Abstract
In this paper, a finite element formulation using dynamic-explicit time integration scheme is used for numerical analysis of auto-body panel stamping processes. The lumping scheme is employed for the diagonal mass matrix and dynamic explicit formulation. Auto-body panel forming is analyzed by using dynamic-explicit finite element method. Further, the simulated results of the auto-body panel stamping processes are shown and discussed. Its application is being increased especially in the stamping industrial area for the cost reduction, weight saving, and improvement of strength.
Keywords