• Aucun résultat trouvé

Numerical modeling of transient two-dimensional viscoelastic waves

N/A
N/A
Protected

Academic year: 2021

Partager "Numerical modeling of transient two-dimensional viscoelastic waves"

Copied!
32
0
0

Texte intégral

Références

Documents relatifs

We have developed a nonlinear methodology based on the SolvOpt algorithm of Kappel & Kuntsevich (2000) to optimize the coefficients of the Zener viscoelastic model that

Keywords: porous media, elastic waves, Biot’s model, time splitting, finite difference methods, Cartesian grid, immersed interface method.. 2000 MSC: 35L50, 65M06 PACS:

Keywords: porous media, elastic waves, Biot-JKD model, fractional derivatives, time splitting, finite difference methods, Cartesian grid 2000 MSC: 35L50, 65M06.. PACS:

There are in fact two features of choice for each sector of activity (fix fees versus unregulated fees). -Second, the econometric model has to be estimated in a structural

Wave propagation in a fractional viscoelastic Andrade medium: diffusive approximation and numerical modeling... Wave propagation in a fractional viscoelastic Andrade medium:

Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. A time-domain numerical modeling of two- dimensional wave propagation in porous media with frequency-dependent dynamic permeability..

The variation of the reflection coefficient as a function of the soft tissue thick- ness for surface profiles with an amplitude of h ¼ 20 lm, a value of L in the x direction equal to

The decomposition leads to generalized Sobol sensitivity indices able to quantify the uncertainty induced by the dependent model inputs.. The goal of this paper is to complement