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

merging several patchs into one..

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

Like Tree1Likes
  • 1 Post By bigphil

Reply
 
LinkBack Thread Tools Display Modes
Old   October 4, 2011, 16:57
Default merging several patchs into one..
  #1
Member
 
Alex
Join Date: Apr 2010
Posts: 32
Rep Power: 7
Alexvader is on a distinguished road
Hi

I have created a mesh in gmsh, of a cyclone separator.

I have exported it, and converted it using gmshToFoam, then I have run "autoPatch 14", it generated me several patches, about 15 of them.

I have one inlet and two outlets, the rest of the patches can collectively be called "wall"

How do I merge them alltogether under the name "wall"...?


BRGDS

Alex
Alexvader is offline   Reply With Quote

Old   October 5, 2011, 09:58
Default
  #2
Senior Member
 
bigphil's Avatar
 
Philip Cardiff
Join Date: Mar 2009
Location: Dublin,Ireland
Posts: 568
Rep Power: 19
bigphil will become famous soon enoughbigphil will become famous soon enough
Hi Alex,


You can use the utility "createPatch" to combine multiple patches into one.

You need to copy the "createPatchDict" into your case and edit it appropriately then run "createPatch".

The "createPatchDict" lives at $FOAM_UTILITIES/mesh/manipulation/createPatch/createPatchDict
Then copy it into your case system directory and edit it.


Philip
avigrod likes this.
bigphil 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
[ICEM] [Student] Problem: Nodes Merging FALCON_SR71 ANSYS Meshing & Geometry 8 March 21, 2010 06:47
Require help in "Merging Grid Zones" Nitesh Goyal FLUENT 0 June 13, 2007 10:25
Help vortex merging bin FLUENT 0 March 8, 2005 20:06
ICEM CFD 5.1 Hex-Tet mesh merging failure bogesz CFX 1 January 29, 2005 07:46


All times are GMT -4. The time now is 17:28.