摘要
为了定量地研究流体饱和多孔介质中的地震响应,编制了一种可适用于微机的快速有限元程序.对半空间的和半空间上覆盖一平行层的两种模型,在受到表面线源和入射平面P波激发后的波动做了一系列的数值模拟.为便于验证和比较,双相介质的参数采用了Plona实验所用材料的参数.
For quantitatively studying seismic response in fluid0saturated porous media,a fast finite element method suitable for microcomputer was developed. A series of numerical simulations of seismic waves propagation in two structural models(a half-space and a layer over a half-space)excited by line source and incidental plane P wave was given. In order to verify and compare parameters of media in Plona's experiment were used.
出处
《地球物理学报》
SCIE
EI
CSCD
北大核心
1994年第A02期424-433,共10页
Chinese Journal of Geophysics