Titlebook: Numerical Simulation in Applied Geophysics; Juan Enrique Santos,Patricia Mercedes Gauzellino Textbook 2016 Springer International Publishi

arboretum

Waves in a fluid-saturated poroelastic matrix composed of two weakly coupled solids,s useful in realistic situations such as seismic wave propagation in permafrost or shaley sandstones. The constitutive relations are derived from the virtual work principle, allowing to determine the generalized forces of the system and the constitutive relations, given here for the isotropic case.

paroxysm

resuscitation

范圍廣

Modeling Biot media at the meso-scale using a finite element approach,imeters (mesoscopic scale) suffer attenuation and dispersion observed in seismic data. The mesoscopic loss effect occurs because different regions of the medium may undergo different strains and fluid pressures. This in turn induces fluid flow and Biot slow waves causing energy losses and velocity d

FAST

冒煙

acquisition

方舟

CHAR

The macro-scale. Wave propagation in transversely isotropic media,ng finite element (FE) domain decomposition procedure. The macroscopic properties of this fractured medium are determined using the set of time-harmonic up-scaling experiments developed in Chapter ., with the fractures modeled as extremely thin, highly permeable and compliant porous layers. This app

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