A numerical analysis of wrinkle formatio
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K. W. Neale; P. Tuǧcu
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Article
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1990
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John Wiley and Sons
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English
⚖ 564 KB
## Abstract A numerical analysis for the assessment of wrinkle formation tendencies in sheet metals is presented. A doubly‐curved thin shell element under biaxial plane stress states is considered, and the critical stress values for wrinkling are determined. The analysis is based on plastic bifurca