A Study on Combination of von Mises and Tresca Yield Loci In Non-Associated Viscoplasticity
作者： Mehran Kadkhodayan , Farzad Moayyedian
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摘要: In this study a non-associated viscoplastic flow rule (NAVFR) with combining von Mises and Tresca loci in place of yield plastic potential functions vice verse is presented. With the aid fully implicit time stepping scheme discussing other studies on rules also experimental results it shown that proposed NAVFR can be adopted to forecast events more accurate than conventional associated (AVFR).
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