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

Inverted elements in gambit

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

Reply
 
LinkBack Thread Tools Display Modes
Old   April 8, 2007, 13:35
Default Inverted elements in gambit
  #1
Geoffroy Chaussonnet
Guest
 
Posts: n/a
Hi everyone,

When i mesh volume with a structured mesh, gambit tells me ALL my volume cells are skewed AND inverted. The point is that i have a logical cube, and i have succeed to mesh other logical cubes on the same project...

Isn't it a matter of reference, orientation of the faces or something like that ? And how to avoid this error ?

Thanks in advance...
  Reply With Quote

Old   April 9, 2007, 05:17
Default Re: Inverted elements in gambit
  #2
Phil
Guest
 
Posts: n/a
would really need to see the mesh to diagnose fully.

You should open one of your previous successful case files, go to run journal, click current journal and load(or something like that) and you can read all the things you did in creating the geometry. Compare this with your current journal and see what you did differently.

If this doesn't help then try making the model again following your successful journal file, or just modifying a previous geometry. Hope this helps.

  Reply With Quote

Old   April 25, 2007, 01:43
Default Inverted elements in gambitmesh
  #3
srinivsas
Guest
 
Posts: n/a
Dear Friends, I have generated tet mesh for the cylinder to do analysis of IC engines, the mesh is having highly skewed elements and also the inverted elements. How to rectify them pls Help me
  Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Inverted and Skew Elements - Gambit ronakkaria ANSYS Meshing & Geometry 1 June 21, 2011 02:03
[Gambit] inverted elements / negative volume jack1980 ANSYS Meshing & Geometry 1 February 22, 2010 02:50
inverted elements in gambit ak FLUENT 0 September 27, 2007 00:53
inverted cells in Gambit nd FLUENT 3 July 3, 2005 22:58
CFX4.3 -build analysis form Chie Min CFX 5 July 12, 2001 23:19


All times are GMT -4. The time now is 00:57.