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Gar6more 3D

Analytical Solutions of Waves Propagation Problems in Stratified Media in 3D.

Authors: Julien Diaz, AbdelaĆ¢ziz Ezziani, Nicolas Le Goff
General: Wave propagation
Code level: Research
Language: Fortran 90/95 or later
Associated groups: Numerical Methods
Supercomputing: Serial, Distributed Memory (e.g., MPI)
Grid dimensions: 3D
Coordinate system: Cartesian
Method: Other
Tested operating system: Linux
Rheology: Acoustic scalar (SH), Elastic isotropic, Poroeleastic
Boundary conditions: Absorbing boundaries
Grid type: Other
Solution type: Quasi-analytical
Total hits: 2102

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Project Description

This code computes the analytical solution of waves propagation problems in 2D homogeneous or bilayered media, based on the Cagniard-de Hoop method. In the homogeneous case, the medium can be acoustic, elastic or poroelastic; infinite or semi-infinite with a free boundary or a wall boundary condition at its end. In the bilayered case, the following coupling are implemented (the source is assumed to be in the first medium) :

  • acoustic/acoustic
  • acoustic/elastic
  • acoustic/poroelastic
  • elastic/elastic
  • poroelastic/poroelastic