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

Hexahedral mesh with CFX-Mesh

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 5, 2007, 12:28
Default Hexahedral mesh with CFX-Mesh
  #1
isabel
Guest
 
Posts: n/a
Hi, everybody

I need to mesh a geometry with hexahedral elements. Can I do it in CFX-Mesh? I only can do it with triangles and quads.

  Reply With Quote

Old   March 5, 2007, 14:50
Default Re: Hexahedral mesh with CFX-Mesh
  #2
Alex
Guest
 
Posts: n/a
In CFX-Mesh, you can technically create a structured mesh by extruding one face (i.e. surface mesh) out across the entire domain. This means for simple geometries such as a straight pipe, it can be done. For any more complicated geometries you will have trouble extruding the mesh properly and it will either fail or generate a poor mesh. See the documentation for info on extruding, or look into gridgen or another meshing package to generate more complex structured meshes.
  Reply With Quote

Old   March 5, 2007, 16:37
Default Re: Hexahedral mesh with CFX-Mesh
  #3
deLuther
Guest
 
Posts: n/a
Why look for gridgen if ANSYS ICEM CFD is superior? And better suited to CFX...
  Reply With Quote

Old   March 6, 2007, 06:24
Default Re: Hexahedral mesh.I don’t know if it is possib
  #4
isabel
Guest
 
Posts: n/a
Thanks for your advice

As you have said, I have created a structured mesh by extruding one face (extruding 2D mesh with option nº of layers = 1) but the problem is that I have what I want in only one direction. If I try to use inflation and extruding together, I only have a hexahedral mesh near the walls, not in all the geometry. Why? Is there any option to apply inflation to all the geometry?

Regards, Isabel

  Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
[snappyHexMesh] SnappyHexMesh for internal Flow vishwa OpenFOAM Meshing & Mesh Conversion 24 June 27, 2016 09:54
CFX Mesh Deformation problem Silmaril CFX 7 October 19, 2010 11:00
Convergence moving mesh lr103476 OpenFOAM Running, Solving & CFD 30 November 19, 2007 15:09
Mesh from ICEM CFD to CFX ! Error ! Why ? Thanks ! Vu Trinh Tuan CFX 11 March 28, 2005 20:04
importing mesh from ICEM CFD into CFX 5 Jay CFX 2 November 12, 2002 14:46


All times are GMT -4. The time now is 06:39.