Verification of UDEC Modeling 1-D Wave Propagation in Rocks

被引:0
|
作者
Lei, Weidong [1 ]
He, Xuefeng [2 ]
Chen, Rui [1 ]
机构
[1] HIT Shenzhen Grad Sch, Sch Civil & Environm Engn, Shenzhen, Peoples R China
[2] Shenzhen Municipal Design & Res Inst Co Ltd, Shenzhen, Peoples R China
来源
基金
美国国家科学基金会;
关键词
UDEC modeling; wave propagation; rock joint;
D O I
10.4028/www.scientific.net/AMM.90-93.1998
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Three cases for 1-D wave propagation in ideal elastic rock, through single rock joint and multiple parallel rock joints are used to verify 1-D wave propagation in rocks. For the case for 1-D wave propagation through single rock joint, the magnitude of transmission coefficient obtained from UDEC results is compared with that obtained from the analytical solution. For 1-D wave propagation through multiple parallel joints, the magnitude of transmission coefficient obtained from UDEC results is compared with that obtained from the method of characteristics. For all these cases, UDEC results agree well with results from the analytical solutions and the method of characteristics. From these verification studies, it can be concluded that UDEC is capable of modeling 1-D dynamic problems in rocks.
引用
收藏
页码:1998 / +
页数:2
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