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弹塑性本构关系ABAQUS子程序umat

于 2022-07-04 发布 文件大小:1.95 kB
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土木工程中适用于金属结构的John-cook模型,ABAQUS子程序umat。包含屈服准则,流动法则。完整描述了弹塑性应力应变关系。通过牛拉法迭代求解应力,并包含应变率相关信息。

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