Adaptive numerical analysis of wrinkling in sheet metal forming


Selman, A. and Meinders, T. and Boogaard, A.H. van den and Huetink, J. (2003) Adaptive numerical analysis of wrinkling in sheet metal forming. International journal of forming processes, 6 (1). pp. 87-102. ISSN 1292-7775

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Abstract:Hutchinson approach has been successfully used by a number of researchers in thin sheet metal forming processes for wrinkling prediction. However, Hutchinson approach is limited to regions of the sheet that are free of any contact. Therefore, a new wrinkling indicator that can be used in the contact areas is proposed. Discretisation error indicators are also used to present a comprehensive approach to wrinkling prediction analysis
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Copyright:Hermes Science Publications
Engineering Technology (CTW)
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