Element size and stress state dependent failure criterion implementation to LS-DYNA
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Material behaviour is implemented to subroutine umat47v. It is a vectorized subroutine for x64 bit computers. For reference see: Kõrgesaar, M., Romanoff, J., 2014. Influence of mesh size, stress triaxiality and damage induced softening on ductile fracture of large-scale shell structures. Mar. Struct. 38, 1–17. doi:10.1016/j.marstruc.2014.05.001
材料本构行为已集成至umat47v子程序中。该子程序为面向x64架构计算机的向量化子程序。参考文献详见：Kõrgesaar, M., Romanoff, J., 2014。网格尺寸、应力三轴度（stress triaxiality）与损伤诱导软化（damage induced softening）对大型壳体结构延性断裂（ductile fracture）的影响。海洋结构物（Marine Structures，缩写Mar. Struct.），第38卷，第1–17页。DOI: 10.1016/j.marstruc.2014.05.001
提供机构：
Aalto University
创建时间：
2024-03-15
