According to the specimens numerical models were built by material point method. Mode mixity and kinking angle were calculated with different facing-to-core modulus ratio, and crack kinking paths were simulated.
基于包含裂纹的物质点算法(MPM),建立了与试验研究相应的MPM模型,在不同的面板/芯体模量比下计算了界面裂纹裂尖模态比和曲折破坏角,并结合曲折破坏准则模拟了界面裂纹曲折破坏路径。
参考来源 - 泡沫夹芯复合材料梁界面裂纹曲折扩展实验与数值模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
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