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stuJN_DJP

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[求助] UMAT子程序分析微观RVE损伤问题咨询交流

新人求解:
请问有同行在abaqus里用umat分别计算纤维和基体的渐进损伤吗?我试着编写一个umat.for(已按帮助文档添加多个材料的IF语句,包含纤维损伤和基体损伤子程序),但计算不收敛/没结果输出。2个子程序已单独验证可以运行,但放在一起就不行了。
难道不是直接用.for就可以了?还是说在part,step等模块少了那个步骤?这类分析的完整操作过程是怎样呢?
求前辈们解答!

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