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Forum: OpenFOAM Community Contributions

October 16, 2019, 18:19

Replies: 15

[cfMesh] generate terrain mesh with many components

Views: 2,286

Posted By Carlo_P

I checked the geometry and I have only three...

I checked the geometry and I have only three tricks to suggest you.

1) convert your stl in fms. I think that the command is surfaceToFMS . CfMesh works better with FMS.

2) I saw that the box is...

Forum: OpenFOAM Community Contributions

October 14, 2019, 04:04

Replies: 15

[cfMesh] generate terrain mesh with many components

Views: 2,286

Posted By Carlo_P

Hey Chen, this is an example of changeDict: ...

Hey Chen, this is an example of changeDict:
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | ...

Forum: OpenFOAM Community Contributions

October 11, 2019, 07:41

Replies: 15

[cfMesh] generate terrain mesh with many components

Views: 2,286

Posted By Carlo_P

I didn't understand if you are using CfMesh or...

I didn't understand if you are using CfMesh or Snappy.
Sorry.
With Snappy, the best is to run buonadarylayer with 1 nofLayer and use refineWallLayer in order to increase the number of layers.

...

Forum: OpenFOAM Community Contributions

October 10, 2019, 08:17

Replies: 15

[cfMesh] generate terrain mesh with many components

Views: 2,286

Posted By Carlo_P

Hey chen112p...

Hey chen112p (https://www.cfd-online.com/Forums/members/chen112p.html) , the skweness would affect a lot your results, non-ortho a little less. You can use non ortho correctos in the fvSolution.

...

Forum: OpenFOAM Community Contributions

October 9, 2019, 08:36

Replies: 15

[cfMesh] generate terrain mesh with many components

Views: 2,286

Posted By Carlo_P

Hey, for sure you can do with snappy, so, in...

Hey,
for sure you can do with snappy, so, in this case maybe snappy is better.

Otherwise, you have to create your solid domain in some CAD software and then use in CfMesh the solid domain as...

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