Analysis of wave propagation in the fluid-saturated porous media |
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| Authors: | Zhiyun Chen Holger Steeb Stefan Diebels |
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| Affiliation: | Chair of Applied Mechanics, University Saarland, Im Stadtwald, Saarbrücken, Germany |
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| Abstract: | In the present work, a so-called hybrid two-phase model composed of a materially incompressible solid and a compressible pore fluid is studied. The mechanical behavior is described by the thermodynamically consistent Theory of Porous Media (TPM). Numerical experiments were performed with the space-time coupled discontinuous galerkin (DGT)-method. The existence of two compressional waves (P-waves) and one shear wave (S-wave) was confirmed. (© 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim) |
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