中国最大的综合性文献数据库 -维普资讯 关键词: 动载荷 预制裂纹 破坏过程 数值模拟[gap=979]Key words: Dynamic loading; pre - existing crack; failure process; numerical simulation
基于1个网页-相关网页
pre-existing crack 预制裂纹
In this paper, we investigated the problem of non-coplanar growth of a pre-existing straight crack under biaxial compressive loading.
本文研究了双向压缩加载条件下孤立裂纹的非共面扩展问题。
It is concluded that the geometry of pre-existing cracks has great influence on the crack propagation and coalescence.
结果表明，预制裂纹的倾角和岩桥倾角对裂纹的扩展和搭接有重要的影响。
The numerical results indicate that the angles of the pre-existing crack don't af…
数值模拟得到的破裂模式与实验结果比较吻合。
应用推荐