CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums

Search Results

Register Blogs Community New Posts Updated Threads Search

Showing results 1 to 12 of 12
Search took 0.00 seconds. Search: Posts Made By: billynoe
Forum: OpenFOAM February 18, 2011, 15:55
Replies: 17
Views: 5,717
Posted By billynoe
figured out the collapseEdges thing....

figured out the collapseEdges thing. makeAxialMesh does not like tets so I changed to a structured mesh and it passed collapseEdges still failing one checkMesh though.
Forum: OpenFOAM February 18, 2011, 10:50
Replies: 17
Views: 5,717
Posted By billynoe
from source code for collapseEdges I think the...

from source code for collapseEdges
I think the problem is there are cells in there? eg.
Forum: OpenFOAM February 18, 2011, 10:21
Replies: 17
Views: 5,717
Posted By billynoe
got the same results.

got the same results.
Forum: OpenFOAM February 18, 2011, 09:43
Replies: 17
Views: 5,717
Posted By billynoe
I believe those are mm I haven't done...

I believe those are mm I haven't done transformPoints yet to get into meters.
the radius of the "cylinder" is 30 ft. and the depth is about 5 ft.
Forum: OpenFOAM February 18, 2011, 09:30
Replies: 17
Views: 5,717
Posted By billynoe
http://i1138.photobucket.com/albums/n536/billynoe7...

http://i1138.photobucket.com/albums/n536/billynoe79/slab.jpg
mesh before makeAxialMesh it is 3D just very thin 10 unit x 1500 units x 7500 units
...
Forum: OpenFOAM February 18, 2011, 07:45
Replies: 17
Views: 5,717
Posted By billynoe
yes it started out 3D I believe that gmshToFoam...

yes it started out 3D I believe that gmshToFoam will only work on 3D meshes.
I will try to post pictures later today.
Forum: OpenFOAM February 17, 2011, 16:09
Replies: 17
Views: 5,717
Posted By billynoe
I tried 180 and got the same result ...

I tried 180 and got the same result

checkMesh results
Create time

Create polyMesh for time = 0

Time = 0

Mesh stats
Forum: OpenFOAM February 17, 2011, 16:04
Replies: 17
Views: 5,717
Posted By billynoe
I ran checkMesh on the slab and it passed with no...

I ran checkMesh on the slab and it passed with no errors.
makeAxialMesh runs fine and it looks correct in paraFoam.
after makeAxialMesh it fails checkMesh and icoFoam crashes on time step 0.
Forum: OpenFOAM February 17, 2011, 15:15
Replies: 17
Views: 5,717
Posted By billynoe
I reduced the slab thickness to 10 units...

I reduced the slab thickness to 10 units increased the mesh size to 100 units

noebill@ubuntu:~/OpenFOAM/noebill-1.7.1/run/projects/ico$ collapseEdges 1e-9 175 >log
#0 ...
Forum: OpenFOAM February 17, 2011, 10:47
Replies: 17
Views: 5,717
Posted By billynoe
I will try to reduce slab thickness inorder to...

I will try to reduce slab thickness inorder to maintain mesh resolution
Forum: OpenFOAM February 17, 2011, 10:44
Replies: 17
Views: 5,717
Posted By billynoe
yes the slab is 50 units thick and the min...

yes the slab is 50 units thick and the min setchar length is 50
Forum: OpenFOAM February 17, 2011, 10:14
Replies: 17
Views: 5,717
Posted By billynoe
makeAxialMesh > collapseEdges!!

Hi I am running makeAxialMesh utility on open Foam 1.7.
my mesh was converted from gmshToFoam and passes checkMesh.
I run "makeAxialMesh -axis patch1 -wedge patch0 -wedgeAngle 5"
this passes......
Showing results 1 to 12 of 12

 
Forum Jump

All times are GMT -4. The time now is 05:09.

Contact Us - CFD Online - Privacy Statement - Top