ON TIME - DOMAIN TWO - DIMENSIONAL SITE RESPONSE ANALYSIS OF TOPOGRAPHIC STRUCTURES BY BEM
ON TIME - DOMAIN TWO - DIMENSIONAL SITE RESPONSE ANALYSIS OF TOPOGRAPHIC STRUCTURES BY BEM
复制标题
DOI：
--
复制
发表时间：
2003
期刊：
影响因子：
--
通讯作者：
M. Kamalian;B. Gatmiri;A. Bidar
中科院分区：
文献类型：
--
作者：
M. Kamalian;B. Gatmiri;A. Bidar
本文采用改进的线性弹性动力学二维时域边界元方法，对入射P波、SV波和瑞利波作用下的地形结构进行了场地响应分析。提出并使用了一组性能良好的全空间二维弹性动力学卷积核函数，其精度高于前人提出的核函数。给出了不同体波和面波作用下半平面、峡谷和山脊断面的数值结果。
In this paper, an advanced formulation of time-domain two-dimensional Boundary Element Method (BEM) for linear elastodynamics is used to carry out site response analysis of topographic structures subjected to incident P-, SV-, and Rayleigh waves. A modified set of well behaved full space two-dimensional elastodynamic convoluted kernels is presented and employed, that has a higher degree of accuracy than those presented by the previous researchers. Numerical results are presented, including cases of half-plane, canyon and ridge sections, subjected to the different body and surface waves.