Title of article
An efficient plasticity algorithm for shell elements application to metal forming simulation
Author/Authors
Qiang Zeng، نويسنده , , Antoine Legay and Alain Combescure، نويسنده , , Francis Arnaudeau، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
16
From page
1525
To page
1540
Abstract
A general resultant stress plasticity algorithm called global plasticity, based on Ilyushinʹs criterion, is proposed for shell elements. The resultant stress calculation algorithm is developed for an elastoplastic, orthotropic material. The proposed algorithm is then implemented and validated in the RADIOSS explicit program for metal forming problems.
Keywords
shell element , Plastic yield criterion , Metal Forming , Resultant stress
Journal title
Computers and Structures
Serial Year
2001
Journal title
Computers and Structures
Record number
1208717
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