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A Study of Auto-body Panel Correction of Forming Analysis that Use Dynamic-extensive Finite Element Method  

Jung Dong Won (제주대학교 기계공학과)
Hwang Jae Sin (제주대학교 기계공학과 대학원)
Publication Information
Journal of the Korean Society for Precision Engineering / v.21, no.10, 2004 , pp. 115-126 More about this Journal
Abstract
In the present work 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. Analyzed auto-body panel stomping process correction of forming using software called Dynaform using dynamic extensive method. Further, the simulated results for the auto-body panel stamping processes are shown and discussed. Its application is being increased especially in the automotive industrial area for the cost reduction, weight saving, and improvement of strength.
Keywords
Dynamic-explicit time integration scheme; auto-body panel stamping processes; lumping scheme; Dynaform;
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Times Cited By KSCI : 1  (Citation Analysis)
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