Effects of manufacturing process in crash simulations
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Date issued
2010
Journal Title
Journal ISSN
Volume Title
Publisher
University of West Bohemia
Abstract
This article describes an impact of a manufacturing, which can significantly change real parts behavior. The
influence of technology process is neglected in regular simulations. However, advanced finite elements solvers
make possible to involve themanufacturing process in final simulations. It brings distortions and initial distribution
of stress and strain into simulations. The possibilities are demonstrated on a crash simulation of a simple box-beam,
where stamping and welding processes and spring-back are considered. All mentioned operations are performed
in Virtual Performance Solution. The effects of manufacturing process are discussed with a respect to common
simulation practice at the end of the paper.
Description
Subject(s)
bodové sváry, numerická simulace, řetězení simulací, výrobní proces, metoda konečných prvků
Citation
Applied and Computational Mechanics. 2010, vol. 4, no. 1, p. 113-120.