Adaptive Numerical analysis of Wrinkling in Sheet metal Forming

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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
    Original languageEnglish
    Pages (from-to)87-102
    Number of pages17
    JournalInternational journal of forming processes
    Volume6
    Issue number1
    Publication statusPublished - 2003

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    Keywords

    • METIS-216568

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