发布时间:2025-04-30
论文名称:Stability conditions for 2D and 3D poroelastic wave equations
发表刊物:SEG Technical Program Expanded Abstracts 2017
摘要:In numerical simulation, stability condition plays an im-
portant role. Time step, grid space and velocity should be
satisfied an inequality, so that the stability of numerical
simulation can be ensured. In this work, we derive the sta-
bility conditions for 2D and 3D poroelastic wave equations
using finite difference method, and analyze the stability
conditions of different situations. We find that the stability
conditions are different for different dimensions of wave
equations and different finite difference orders. It is helpful
for the choice of discrete parameters in numerical simula-
tion.
合写作者:Yijie Zhang, Jinghuai Gao
是否译文:否
发表时间:2017-09-18
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