Home Docs Forums Bugzilla LXR Doxygen CVS Bonsai

Tahoe Development Server

Contact tahoe-help@sandia.gov for more information.

XML-driven input:
Changes with Tahoe 2.0 (360KB) - an informal briefing on the new XML-based input file system.
Run Tahoe with the -xsd command line argument to produce the file tahoe.xsd, an XML Schema Definition, which fully describes all the valid input that can be passed to the Tahoe executable that produced it. Run Tahoe with the -dtd command line argument to produce the file tahoe.dtd, a description of input parameters in the older-style Document Type Definition format. To run a simulation with Tahoe:

(1) use the -xsd or -dtd command line arguments to get a description of enabled parameters
(2) create an XML file conforming to the tahoe.xsd or tahoe.dtd file
(3) pass the XML file to Tahoe to run your simulation

Documentation of tahoe.xsd can be found here: tahoe.xsd Oct 30, 00:23:36 am

The root of the XML document will generally be the <tahoe> tag. There are many XML editors available that will guide you in constructing a valid input file using tahoe.xsd or tahoe.dtd. This video (1161KB) demonstrates the XAmple editor. Here are some schema-driven XML editors. If you find a good one, let us know.

editor developer
XAmple http://www.xample-xml.com/
<oXygen/> http://www.oxygenxml.com/
TurboXML http://www.tibco.com/
XML-Editor http://www.morphon.com/
XMLeditor http://www.xmlmind.com/xmleditor/

Pre-/post-processing:
Tahoe and many of the auxiliary tools make use of the I/O classes written mainly by Stephanie Wimmer in the toolbox module. A number of formats are now supported for input of geometry and output of results. Support for the different formats is summarized in the table below.

format geometry results
Tahoe text-based geometry format using the ModelFileT class Y N
Tahoe text-based results format (see benchmarks) N Y
ABAQUS ascii and binary Y Y
AVS N Y
EnSight by CEI ascii and binary N Y
ExodusII Sandia file format Y Y
PATRAN Y N
TecPlot by Amtec N Y


More documentation:
doxygen To goooo (70MB!)
This a big tar-ed and gzip-ed copy of the online documentation.
Please be kind to our server.
last updated 18:14:22 pm February 22, 2009

Tahoe 1.x User Guide:
Latest User Guide (1912KB) - see the benchmark module for input examples.
last updated May 21, 2003

MakeCSE guide:
MakeCSE guide (216KB) - A guide for using MakeCSE from the contrib module to insert cohesive elements into a mesh.

Powered By Mac OS X