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Showing results 1 to 10 of 10 Search took 0.00 seconds. Search: Posts Made By: jiaodanuma

Forum: OpenFOAM Meshing & Mesh Conversion July 18, 2016, 06:12

Replies: 24 [snappyHexMesh] Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Views: 6,713 Posted By jiaodanuma Many many thanks for your help! Many many thanks for your help!

Forum: OpenFOAM Meshing & Mesh Conversion July 18, 2016, 05:37

Replies: 24 [snappyHexMesh] Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Views: 6,713 Posted By jiaodanuma Yeah, it looks much better now. However, when I... Yeah, it looks much better now. However, when I tried to re-implement the mesh generation to add 25 layers as the code you mentioned, the mesh was not the same with yours as shown in the picture. If...

Forum: OpenFOAM Meshing & Mesh Conversion July 15, 2016, 12:31

Replies: 24 [snappyHexMesh] Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Views: 6,713 Posted By jiaodanuma Many many thanks. I appreciate it very much! Many many thanks. I appreciate it very much!

Forum: OpenFOAM Meshing & Mesh Conversion July 15, 2016, 12:28

Replies: 24 [snappyHexMesh] Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Views: 6,713 Posted By jiaodanuma Thanks a lot! It's really helpful! Thanks a lot! It's really helpful!

Forum: OpenFOAM Meshing & Mesh Conversion July 15, 2016, 10:47

Replies: 24 [snappyHexMesh] Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Views: 6,713 Posted By jiaodanuma Sorry about this, the picture are as attached and... Sorry about this, the picture are as attached and I modified the featureAngle from 30 to 90 // When not to extrude surface. 0 is flat surface, 90 is when two faces // are perpendicular ...

Forum: OpenFOAM Meshing & Mesh Conversion July 15, 2016, 10:41

Replies: 24 [snappyHexMesh] Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Views: 6,713 Posted By jiaodanuma Many many thanks for your suggestion, which are... Many many thanks for your suggestion, which are really helpful and sorry for the late reply. You are right, the corners of the cube are rounded to avoid unexpected high pressure distribution...

Forum: OpenFOAM Meshing & Mesh Conversion July 15, 2016, 03:05

Replies: 24 [snappyHexMesh] Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Views: 6,713 Posted By jiaodanuma Thank you very much and sorry for the late reply.... Thank you very much and sorry for the late reply. I've tried to set implicit feature snapping to be true and the results are shown in the attached picture. Mesh around corners looks better but the...

Forum: OpenFOAM Meshing & Mesh Conversion July 12, 2016, 05:37

Replies: 24 [snappyHexMesh] Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Views: 6,713 Posted By jiaodanuma Many thanks for your reply :) I use DDES... Many thanks for your reply :) I use DDES model for the simulation and the RANS employed is S-A model which is designed to solve viscous layer, therefore the y+ should be smaller than 1 and the y1...

Forum: OpenFOAM Meshing & Mesh Conversion July 10, 2016, 16:34

Replies: 24 [snappyHexMesh] Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Views: 6,713 Posted By jiaodanuma snappyHexMeshDict: ... snappyHexMeshDict: /*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F...

Forum: OpenFOAM Meshing & Mesh Conversion July 10, 2016, 16:23

Replies: 24 [snappyHexMesh] Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Views: 6,713 Posted By jiaodanuma Openfoam snappyhexmesh addLayersControls (can not generate boundary layer as defined) Dear openfoamers: I'm trying to use snappyhexmesh in openfoam to mesh fluid around a cube, However, I can't control the boundary layers around the cube as I designed. To make sure y+ around the...

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