基于非结构网格三维有限元堤坝隐患时移特征分析

孙大利, 李貅, 齐彦福, 孙乃泉, 李文忠, 周建美, 孙卫民

Time-lapse characteristics analysis of hidden dangers of three-dimensional finite element levees based on unstructured grids

Da-Li SUN, Xiu LI, Yan-Fu QI, Nai-Quan SUN, Wen-Zhong LI, Jian-Mei ZHOU, Wei-Min SUN

图1 四面体单元(a)及堤坝网格剖分(b)

Fig.1 Tetrahedral unit (a) and dam mesh(b)