Analytical_Poroelastic
An analytical solution to poroelastic wave propagation in a homogenous medium
| Authors: | Josep de la Puente |
|---|---|
| General: | Wave propagation |
| Code level: | Training |
| Language: | Matlab |
| Associated groups: | Digital Library, Numerical Methods, Local Scale |
| Supercomputing: | Serial |
| Grid dimensions: | 3D |
| Coordinate system: | Cartesian |
| Method: | Other |
| Tested operating system: | Linux, Windows |
| Rheology: | Poroeleastic |
| Boundary conditions: | Other |
| Grid type: | Other |
| Solution type: | Quasi-analytical |
| Total hits: | 5882 |
Latest Releases
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Analytical_Poroelastic 1.0 beta
(2006/11/22 17:37:02.432 GMT+1)
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Project Description
MATLAB Script for obtaning the analytical solution for wave propagation in a homogenous poroelastic medium, based on the solution described in the paper by Dai et al. (1995).
The source used is a point explosion with time component Ricker or gaussian first derivative. The solution is computed in the frequency domain. Only non-viscous fluids are considered. The resulting seismograms are the radial components of the solid and liquid particle velocities.
Reference:
Dai, N., Vafidis, A. & Kanasewich, E.R., 1995. Wave propagation in heterogeneous, porous media: A velocity-stress, finite-difference method, Geophysics, 60, 327-340.