The latest release (version 1.3.0 in source code and binaries) allows the solution of both quasi-static and dynamic problems in one, two, or three dimensions. PyLith 1.0 was a complete rewrite of the original PyLith 0.8. The code runs in either serial or parallel mode, and the design allows for relatively easy scripting using the Python programming language. Material properties and parameters for boundary and fault conditions are specified using a spatial database, which permits easy prescription of complex spatial variations of properties and parameters. Simulation parameters are generally specified through the use of simple ASCII files or the command line.

Version 1.3 adds two new features, including the ability to set the initial stress state and two new time stepping options. The manual has been updated to include the new features.

Current Release

Source Code

pylith-1.3.0.tgz [2008-08-30]

Version 1.3.0

spatialdata-0.3.1.tgz [2008-06-06]

Spatialdata is required for PyLith v1.x. Spatialdata provides transformations among coordinate systems and simple databases for specification of boundary conditions and material properties. Version 0.3.1 eliminates clobbering of source files in "make clean".

pyrexembed-1.0.tgz [2007-12-05]

Pyrexembed is required for PyLith v1.x. Pyrexembed is a CIG customized version of Pyrexembed that provides Python bindings for C++ code.

petsc-dev-pylith-1.3.0.tgz [2008-08-30]

PyLith 1.3.x requires the development version of PETSc at the time of the PyLith 1.3.x release. PETSc provides finite-element mesh data structures (Sieve) and parallel linear algebra routines and data structures.

nemesis-1.0.tar.gz [2007-07-01]

Nemesis is required for PyLith v1.x. Nemesis simply installs a pair of Python interpreters ('nemesis' and 'mpinemesis') which incorporate MPI and include Pythia's "_mpi" module.

Binaries

pylith-1.3.0-linux-i686.tgz [2008-08-30]

Version 1.3.0 binary for Linux ~ i686, GLIBC 2.2 or later

pylith-1.3.0-darwin-i386.tgz [2008-08-30]

Version 1.3.0 binary for Darwin, Mac OS X Intel

Binary for Darwin PowerPC coming soon [2008-08-30]

Version 1.3.0 binary for Darwin, Mac OS X PowerPC

pylith-1.3.0-win-i686.exe [2008-08-30]

Version 1.3.0 Installer for Windows ~ NT/2000/XP

Development Version

If you are interested in checking out PyLith from the CIG repository, use the following Subversion command:

svn checkout http://geodynamics.org/svn/cig/short/3D/PyLith/trunk/

Documentation

PyLith User Manual, version 1.3 [2008-08-30]

Documentation and Tutorials specific to PyLith 1.3

Development plans [2008-05-21]

Planned features and target release dates

Previous Releases

PyLith Users Map

Shows location of all users who downloaded PyLith as of June 11, 2008.

Other Useful Tools

LaGriT

2-D triangular and 3-D tetrahedral mesh generator

CUBIT

2-D and 3-D structured and unstructured mesh generator

ParaView

Scientific visualization tool

Help

To identify known issues, report bugs, request help, or provide feedback or suggestions:

• Browse and/or submit new issues at our RoundUp Bug Tracker.
• Browse the CIG Short-Term Crustal Dynamics Mailing List Archive.
• E-mail the CIG Short-Term Crustal Dynamics Mailing List with details of your problem or suggestion.