CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > ANSYS Meshing & Geometry

[GAMBIT] Mesh renumbering

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

Reply
 
LinkBack Thread Tools Display Modes
Old   August 28, 2011, 04:54
Default Mesh renumbering
  #1
Member
 
mahzad_kh
Join Date: Jun 2010
Posts: 38
Rep Power: 7
mahzad is on a distinguished road
Hi Every one
I have generated a grid in gambit and exported its nodal coordinate and nodal coonnectivity information. now I want to know is it any way or software in order to help me to do renumbering because I'm going to reduce the bandwidth of my matrix. If anyone have any information about taht help me please!
I'll really appreciated
mahzad is offline   Reply With Quote

Old   August 29, 2011, 02:05
Default
  #2
Super Moderator
 
-mAx-'s Avatar
 
Maxime Perelli
Join Date: Mar 2009
Location: Switzerland
Posts: 2,992
Rep Power: 30
-mAx- will become famous soon enough
you can do that in your solver.
For instance:
*In Fluent 6.3, you could use Reordering: grid/reorder
*In OF, you can use RenumberMesh utility
__________________
In memory of my friend Hervé: CFD engineer & freerider
-mAx- is offline   Reply With Quote

Old   August 31, 2011, 01:17
Default node and cell renumbering??
  #3
Member
 
mahzad_kh
Join Date: Jun 2010
Posts: 38
Rep Power: 7
mahzad is on a distinguished road
But I have another question. Because I don't want to work with fluent, and I am going to write a code myself it is important to know is it anyway to control the way of node and cell numbering?
when I checked grid order it just change bandwidth and reported it but I want to know how the node and cell numbering has been changed?
I look forward to hearing fome you.
yours faithfully
mahzad is offline   Reply With Quote

Old   August 31, 2011, 01:31
Default
  #4
Super Moderator
 
-mAx-'s Avatar
 
Maxime Perelli
Join Date: Mar 2009
Location: Switzerland
Posts: 2,992
Rep Power: 30
-mAx- will become famous soon enough
I don't think you can reordering your grid or modify its numbering or whatever within gambit.
Check the user guide
__________________
In memory of my friend Hervé: CFD engineer & freerider
-mAx- is offline   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
[ICEM] surface mesh merging problem everest ANSYS Meshing & Geometry 39 June 5, 2013 19:02
non-smooth mesh Svensson OpenFOAM Native Meshers: snappyHexMesh and Others 11 January 18, 2012 10:13
snappyHexMesh won't work - zeros everywhere! sc298 OpenFOAM Native Meshers: snappyHexMesh and Others 2 March 27, 2011 21:11
2d irregular grid Remy Main CFD Forum 1 December 22, 2008 05:49
basic of mesh refinement arya CFX 4 June 19, 2007 12:21


All times are GMT -4. The time now is 02:00.