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地球物理学进展 2007
Modeling seismic wave in linear viscoelastic media
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Abstract:
The bases of this paper are model theory and integral form of constitutive equation and we combine the merits of two main viscoelastic simulating methods.Research the influence of parameters on the seismic wavefield from theoretic analysis;then,in viscoelasic media,numerical simulation of seismic wave propagation is carried using staggered finite difference.From the result of forward modeling,the mechanical analysis can be got by this convenient method,which is an effective tool of simulating viscoelatic seismic wave.