Defining a 3D rectangular cartesian mesh

Example 121: Defining a 3D rectangular cartesian mesh

The comfile run by this example is as follows:

#Example_121  Defining a 3D rectangular cartesian mesh               
                                                                     
fem                           #set the FEM environment              
fem define coordinates;r;3drcmesh;example #defines 3D rectangular 
#                             !  cartesian coordinates               
fem define nodes;r;;example       #defines 8 nodes in a cube             
fem define bases;r;;example       #defines 1)trilinear & 2) bilinear bases 
fem define element;r;;example     #defines 1 element                      
fem define window;c on xz     #define window with xz view
fem define window;c on xy     #define window with xy view
fem define window;c on yz     #define window with yz view            
fem draw axes                 #                                     
fem draw nodes                #drawn on all three windows            
fem draw lines                #
fem refine xi 1               #refine in the xi(1) direction.  That is,
#                             !  there are now two elements in the 
#                             !  xi(1) direction.
fem draw lines                #note that new lines are visible in the xy
#                             !  and xz windows  
fem refine xi 2               #refine in the xi(2) direction.
fem draw lines                #note that new lines are visible in the xy
#                             !  and yz windows  
fem refine xi 3               #refine in the xi(3) direction.
fem draw lines                #note that new lines are visible in the zy
#                             !  and xz windows  


#new test output
#
fem export node;temp as temp
fem export elem;temp as temp

Additional testing commands:

FEM list node 
FEM list element

Files used by this example are:

Name             Modified     Size

example_121.com  10-Apr-2000  1.7k
3drcmesh.ipbase  10-Apr-2000  2.5k
3drcmesh.ipcoor  10-Apr-2000  607 
3drcmesh.ipelem  10-Apr-2000  429 
3drcmesh.ipnode  10-Apr-2000  1.8k
test_output.com  10-Apr-2000   32

Download the entire example:

Name                      Modified     Size

examples_1_12_121.tar.gz  18-Aug-2006  121k

Testing status by version:

	Status	Tested	Real time (s)
i686-linux
cm	Success	Sun Mar 6 00:01:28 2016	1
cm-debug	Success	Sat Mar 5 00:01:47 2016	0
mips-irix
cm	Success	Sun Aug 19 01:23:54 2007	2
cm-debug	Success	Wed Aug 15 01:20:31 2007	4
cm-debug-clear-malloc	Success	Sat Aug 18 01:23:22 2007	9
cm-debug-clear-malloc7	Success	Mon Aug 20 01:20:35 2007	8
cm64	Success	Sun Aug 19 01:23:17 2007	3
cm64-debug	Success	Tue Aug 21 01:20:25 2007	6
cm64-debug-clear-malloc	Success	Thu Apr 1 10:09:50 2004	3
rs6000-aix
cm	Success	Wed Mar 4 01:06:43 2009	1
cm-debug	Success	Mon Mar 2 01:08:28 2009	1
cm64	Success	Wed Mar 4 01:07:53 2009	1
cm64-debug	Success	Tue Mar 3 01:12:52 2009	0
x86_64-linux
cm	Success	Sun Mar 6 00:01:00 2016	0
cm-debug	Success	Sat Mar 5 00:01:11 2016	1

Testing status by file:

cmiss_test.log

i686-linux
Success	cm:	cmiss_test.log.retain.
Success	cm-debug:	cmiss_test.log.retain.
mips-irix
Success	cm:	cmiss_test.log.retain.
Success	cm-debug:	cmiss_test.log.retain.
Success	cm-debug-clear-malloc:	cmiss_test.log.retain.
Success	cm-debug-clear-malloc7:	cmiss_test.log.retain.
Success	cm64:	cmiss_test.log.retain.
Success	cm64-debug:	cmiss_test.log.retain.
Success	cm64-debug-clear-malloc:	cmiss_test.log.retain.
rs6000-aix
Success	cm:	cmiss_test.log.retain.
Success	cm-debug:	cmiss_test.log.retain.
Success	cm64:	cmiss_test.log.retain.
Success	cm64-debug:	cmiss_test.log.retain.
x86_64-linux
Success	cm:	cmiss_test.log.retain.
Success	cm-debug:	cmiss_test.log.retain.

cmiss_test.out

i686-linux
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.
mips-irix
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.
Success	cm-debug-clear-malloc:	ndiff test: no significant differences with generic answer.
Success	cm-debug-clear-malloc7:	ndiff test: no significant differences with generic answer.
Success	cm64:	ndiff test: no significant differences with generic answer.
Success	cm64-debug:	ndiff test: no significant differences with generic answer.
Success	cm64-debug-clear-malloc:	ndiff test: no significant differences with generic answer.
rs6000-aix
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.
Success	cm64:	ndiff test: no significant differences with generic answer.
Success	cm64-debug:	ndiff test: no significant differences with generic answer.
x86_64-linux
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.

temp.exelem

i686-linux
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.
mips-irix
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.
Success	cm-debug-clear-malloc:	ndiff test: no significant differences with generic answer.
Success	cm-debug-clear-malloc7:	ndiff test: no significant differences with generic answer.
Success	cm64:	ndiff test: no significant differences with generic answer.
Success	cm64-debug:	ndiff test: no significant differences with generic answer.
Success	cm64-debug-clear-malloc:	ndiff test: no significant differences with generic answer.
rs6000-aix
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.
Success	cm64:	ndiff test: no significant differences with generic answer.
Success	cm64-debug:	ndiff test: no significant differences with generic answer.
x86_64-linux
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.

temp.exnode

i686-linux
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.
mips-irix
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.
Success	cm-debug-clear-malloc:	ndiff test: no significant differences with generic answer.
Success	cm-debug-clear-malloc7:	ndiff test: no significant differences with generic answer.
Success	cm64:	ndiff test: no significant differences with generic answer.
Success	cm64-debug:	ndiff test: no significant differences with generic answer.
Success	cm64-debug-clear-malloc:	ndiff test: no significant differences with generic answer.
rs6000-aix
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.
Success	cm64:	ndiff test: no significant differences with generic answer.
Success	cm64-debug:	ndiff test: no significant differences with generic answer.
x86_64-linux
Success	cm:	ndiff test: no significant differences with generic answer.
Success	cm-debug:	ndiff test: no significant differences with generic answer.

Graphical output from this problem is given here.

Html last generated: Sun Mar 6 05:50:04 2016

Input last modified: Wed Oct 2 10:32:33 2002

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