Example 5b1: Static Deformation of a Poro-Elastic Cube.

In this problem a cube of compressible porous material is compressed by 10% in the Xi-3 direction, and (incompressible) gas is allowed to vent against a compliant spring, thus loading the gas and raising its pressure. The gas pressure is coupled into the stress tensor. This is a static problem.


The comfile run by this example is as follows:

fem de coor;r;coupled;example
fem de base;r;;example
fem de node;r;;example
fem de elem;r;;example
fem de fibre;r;;example
fem de elem;r;;example fibre
fem de equa;r;;example
fem de mate;r;;example
fem de init;r;;example
fem de solv;r;;example
fem solve

Additional testing commands:

fem list node solution;
fem list init;

Files used by this example are:

Name                Modified     Size

example_5b1.com 08-Jun-2000 254 coupled.ipbase 10-Apr-2000 3.4k coupled.ipcoor 10-Apr-2000 610 coupled.ipelem 10-Apr-2000 446 coupled.ipelfb 10-Apr-2000 386 coupled.ipequa 02-May-2004 2.1k coupled.ipfibr 30-Jan-2001 2.1k coupled.ipinit 05-Dec-2002 3.5k coupled.ipmate 05-Dec-2002 3.9k coupled.ipnode 10-Apr-2000 1.9k coupled.ipsolv 16-Aug-2010 2.3k coupled.ipsolv.old 13-Apr-2007 2.2k test_output.com 10-Apr-2000 39

Download the entire example:

Name                      Modified     Size

examples_5_5b_5b1.tar.gz 17-Aug-2010 6.7k

Testing status by version:

StatusTestedReal time (s)
i686-linux
cmSuccessSun Mar 6 00:02:03 20161
cm-debugSuccessSat Mar 5 00:02:22 20160
mips-irix
cmSuccessSun Aug 19 01:27:15 20073
cm-debugSuccessWed Aug 15 01:21:04 20075
cm-debug-clear-mallocSuccessSat Aug 18 01:25:32 200710
cm-debug-clear-malloc7SuccessMon Aug 20 01:21:49 20078
cm64SuccessSun Aug 19 01:24:18 20072
cm64-debugSuccessTue Aug 21 01:20:08 20075
cm64-debug-clear-mallocSuccessTue Feb 1 09:44:38 20052
rs6000-aix
cmSuccessWed Mar 4 01:07:28 20090
cm-debugSuccessMon Mar 2 01:06:24 20091
cm64SuccessWed Mar 4 01:07:28 20090
cm64-debugSuccessTue Mar 3 01:11:55 20091
x86_64-linux
cmSuccessSun Mar 6 00:01:03 20160
cm-debugSuccessSat Mar 5 00:01:14 20160

Testing status by file:


Html last generated: Sun Mar 6 05:50:26 2016

Input last modified: Mon Aug 16 11:19:12 2010


CMISS Help / Examples / 5 / 5b / 5b1