Author |
Message |
Victor Bense (indiana)
Member Username: indiana
Post Number: 14 Registered: 01-2005
| Posted on Thursday, May 04, 2006 - 11:47 am: | |
Is it possible to easily generate a perfectly regular grid in which all elements are the same size and node spacing is perfectly uniform? I am running some benchmark variable desnity problems. Some of them are not behaving correctly when the adaptive meshing is operating (apparently that causes some numerical dispersion, obvisously. For comparison to other codes a perfect regular mesh would be preferable, thanks |
Jerry Brown (jerrybrown11743)
Member Username: jerrybrown11743
Post Number: 20 Registered: 03-2004
| Posted on Thursday, May 04, 2006 - 01:01 pm: | |
See message 6 lines down. |
Victor Bense (indiana)
Member Username: indiana
Post Number: 16 Registered: 01-2005
| Posted on Thursday, May 04, 2006 - 01:19 pm: | |
Thanks, I would still be totally fine with traingles. However, I want them to be all exactly the same shape and size. |
Robert G. Nelson (rgnelson)
Moderator Username: rgnelson
Post Number: 597 Registered: 06-2003
| Posted on Thursday, May 04, 2006 - 03:20 pm: | |
If your domain is a rectangle, and you use a large NGRID, the resulting mesh will be "almost" regular. Turn off REGRID to avoid mesh refinement. |