Computational physics has become an essential research and interpretation tool in many
fields. Particularly in reservoir geophysics, ultrasonic and seismic modeling in porous media …

The finite element method is used to solve Biot's equations of consolidation in the
displacement‐pressure (u− p) formulation. We compute one‐dimensional (1‐D) and two …

The interior of the Earth is quite complex due to the actual geometrical structure and the
presence of complex rheological materials, including viscoelastic rocks, porous sediments …

烃类储集层是一种复合多相介质, 在固体颗粒的空隙中含有气体或液体. 研究弹性波在该类地层
中的传播规律对于油气勘探开发, 特别对于全波列声波测井有重要意义. 为了提高孔隙弹性介质 …

We have developed a new numerical method to solve the heterogeneous poroelastic wave
equations in bounded three-dimensional domains. This method is a discontinuous Galerkin …

We investigate the problem of wave propagation in a porous medium, in the framework of
Biot's theory, computing the numerical solution of the differential equations by a grid method …

Across the seismic band of frequencies (loosely defined as< 10 kHz), a seismic wave
propagating through a porous material will create flow in the pore space that is laminar; that …

An explicit time-stepping finite-difference scheme is presented for solving Biot's equations of
poroelasticity across the entire band of frequencies. In the general case for which viscous …

模拟弹性波在孔隙介质中传播, 需要稳定有效的吸收边界来消除或尽可能的减小由人工边界引起
的虚假反射. 本文在前人工作基础上, 首次建立了弹性孔隙介质情况下完全匹配层吸收边界的高 …

Digital rock physics (DRP) is essential to understand the wave elastic and attenuation
characteristics of complex porous rocks, offering insights into interpreting seismic and sonic …