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Showing results 1 to 9 of 9 Search took 0.00 seconds. Search: Posts Made By: PSYMN

Forum: ANSYS Meshing & Geometry January 3, 2012, 15:44

Replies: 19 [ICEM] Hexa dominant meshing Views: 10,598 Posted By PSYMN Oops, I sent it off before hooking up the... Oops, I sent it off before hooking up the attachments... Here are the pics. First the surface mesh (all is blue because you had it all in one part) 10666 Second, a cross section cut thru...

Forum: ANSYS Meshing & Geometry January 3, 2012, 15:41

Replies: 19 [ICEM] Hexa dominant meshing Views: 10,598 Posted By PSYMN Hands on help... Here is my 15 minute version... It took longer than expected because of all the tedious vertex alignment, but it is worth alignment to keep things nice and tidy. I have attached the blocking file...

Forum: ANSYS Meshing & Geometry January 3, 2012, 14:38

Replies: 19 [ICEM] Hexa dominant meshing Views: 10,598 Posted By PSYMN Oh I see. If I were going to start with assuming... Oh I see. If I were going to start with assuming the solid bits were hexa meshed, then I would probably just mesh the surrounding area with Tetra. Then Merge hexa and Tetra. Prism will be more of...

Forum: ANSYS Meshing & Geometry December 23, 2011, 15:42

Replies: 19 [ICEM] Hexa dominant meshing Views: 10,598 Posted By PSYMN Sorry, you have lost me. Not sure what you are... Sorry, you have lost me. Not sure what you are talking about now. Maybe a picture to illustrate. Poor quality tetras after a merge with very thin hexas should be expected. The high aspect ratio...

Forum: ANSYS Meshing & Geometry December 22, 2011, 13:46

Replies: 19 [ICEM] Hexa dominant meshing Views: 10,598 Posted By PSYMN Yes, that should work (you don't need to freeze... Yes, that should work (you don't need to freeze the hexa family, only freeze if you are merging two tetra volumes). But it will be tricky to get the prisms in (it is an awkward process that we are...

Forum: ANSYS Meshing & Geometry December 22, 2011, 12:13

Replies: 19 [ICEM] Hexa dominant meshing Views: 10,598 Posted By PSYMN Hexa Dominant was never intended for CFD. It... Hexa Dominant was never intended for CFD. It puts good isotropic hexas near the walls, but can leave you with low quality junk in the middle. The isotropic Hexas near the wall are not much good for...

Forum: ANSYS Meshing & Geometry May 18, 2011, 12:12

Replies: 19 [ICEM] Hexa dominant meshing Views: 10,598 Posted By PSYMN There is a tutorial that meshes two ends of a... There is a tutorial that meshes two ends of a pipe with Hexa and then meshes the middle (between the Hexa regions) with tetra. Then everything is merged... However, perhaps you would prefer a 2D...

Forum: ANSYS Meshing & Geometry May 15, 2011, 20:31

Replies: 19 [ICEM] Hexa dominant meshing Views: 10,598 Posted By PSYMN Oh yea, I told you how to do it with Hexa... Oh yea, I told you how to do it with Hexa Dominant, but if I were doing it, I might use Octree Tetra, do the merge like normal and then covert tet to hex using the 12 to 1 option...

Forum: ANSYS Meshing & Geometry May 15, 2011, 20:28

Replies: 19 [ICEM] Hexa dominant meshing Views: 10,598 Posted By PSYMN Hex Dominant doesn't really play well with the... Hex Dominant doesn't really play well with the other methods. You will also have a hard time when you try to merge it with the Hexa method, so you will need to do things in the right order... Hex...

Showing results 1 to 9 of 9

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