PD_BIMAT
Calculates the 3 components wavefield generated by a point dislocation at the interface between two different elastic solids.
| Authors: | Yehuda Ben-Zion, Zheqiang Shi, Jean-Paul Ampuero |
|---|---|
| General: | Wave propagation |
| Code level: | Research |
| Language: | Fortran 90/95 or later |
| Associated groups: | Digital Library |
| Supercomputing: | Serial |
| Grid dimensions: | 3D |
| Coordinate system: | Cartesian |
| Method: | Other |
| Tested operating system: | Linux |
| Rheology: | Elastic isotropic |
| Boundary conditions: | Other |
| Grid type: | Other |
| Solution type: | Quasi-analytical |
| Total hits: | 5734 |
Latest Releases
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PD_BIMAT 1 alpha
(2006/07/19 12:29:53.726 GMT+2)
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Project Description
The Fortran 90 program “pd_bimat.f90” calculates "phi", "r" and "z" components of motion in
two half-spaces, generated by a point dislocation with ramp source time function at the material
interface, based on the analytical solution given in the following papers:
1. Ben-Zion, Y., The response of two half spaces to point dislocations at the material interface,
Geophys. J. Int., 101, 507-528, 1990.
2. Ben-Zion, Y., Corrigendum to "The response of two half spaces to point dislocations at the
material interface" by Ben-Zion (1990), Geophys. J. Int., 137, 580-582, 1999.
The original codes were written by Yehuda Ben-Zion <benzion@usc.edu> in Fortran 77
("pd2hsp_corr.f", "pd2hsr_corr.f", "pd2hsz_corr.f") that calculate the "phi", "r" and "z"
components separately. Please see Fig 4 of Ben-Zion (1990) for the coordinate system employed.