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SEMLAB

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SEMLAB

by Jean-Paul Ampuero

 

31 Oct 2004 (Updated 21 Apr 2008)

Spectral Element Method for wave propagation and rupture dynamics.

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Description

The Spectral Element Method combines the accuracy of spectral methods with the geometrical flexibility of finite elements. The SEM is widely used in computational fluid dynamics and has been succesfully applied to problems in Seismology ranging from regional to global scale wave propagation and earthquake dynamics.

SEMLAB is a set of scripts intended for tutorial purposes. Problems solved include wave propagation and dynamic earthquake rupture in 1D and 2D.

For production codes in Fortran/MPI please refer to SEM2DPACK or SPECFEM3D.
http://www.seg2.ethz.ch/ampueroj/software.html
http://www.geodynamics.org/cig/software/packages/seismo/specfem3d

MATLAB release MATLAB 6.5 (R13)
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Comments and Ratings (2)
23 Jul 2005 y j

thanks ,very excellent.

11 Aug 2008 dileesh pv  
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Updates
05 Nov 2004

add comments, references, etc.

30 Mar 2005

new example: viscoplastic shear band propagation
new functions: MeshBox and FindNearestNode

29 Sep 2005

Discrete dispersion and boundary impedance analysis

Implicit solver (1D)

Perfectly Matched Layers (split/unsplit)

Friction +off-fault dissipation example

12 Oct 2005

...

21 Apr 2008

updated links

Tag Activity for this File
Tag Applied By Date/Time
differential equations Jean-Paul Ampuero 22 Oct 2008 07:34:29
spectral element method Jean-Paul Ampuero 22 Oct 2008 07:34:29
wave equation Jean-Paul Ampuero 22 Oct 2008 07:34:29
elastodynamics Jean-Paul Ampuero 22 Oct 2008 07:34:29
seismology Jean-Paul Ampuero 22 Oct 2008 07:34:29

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