THE SCALED BOUNDARY FINITE ELEMENT ANALYSIS OF SEEPAGE PROBLEMS IN MULTI-MATERIAL REGIONS

被引:13
|
作者
Li Fengzhi [1 ]
Tu Qiang [1 ]
机构
[1] Nanjing Univ Aeronaut & Astronaut, Coll Aerosp Engn, Nanjing 210016, Peoples R China
基金
中国国家自然科学基金;
关键词
Seepage problem; SBFEM; free surface; multi-material regions;
D O I
10.1142/S0219876212400087
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The scaled boundary finite element method (SBFEM) is used to solve the seepage problems with multi-material regions. Two models of dam base with waterproof screen and dam body with the regions of two materials are established. The numerical solutions are obtained and then compared with the analytical results or numerical solutions in the references. The conclusion shows that the SBFEM has more satisfactory accuracy and less data preparation amount.
引用
收藏
页数:12
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