CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

Parallel decomposition

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 15, 2008, 08:57
Default Hi all, just wondering: Is
  #1
Senior Member
 
BastiL
Join Date: Mar 2009
Posts: 530
Rep Power: 20
bastil is on a distinguished road
Hi all,

just wondering: Is there any way in OF to perform geomery decompsition in parallel? DecomposePar does not seem to do this, does he?

Regards
bastil is offline   Reply With Quote

Old   March 15, 2008, 12:56
Default Dear Bastil, that's not pos
  #2
New Member
 
Thomas Gallinger
Join Date: Mar 2009
Posts: 28
Rep Power: 17
thomas is on a distinguished road
Dear Bastil,

that's not possible - it doesn't fit into the parallel concept of OpenFOAM.

Regards
Thomas
thomas is offline   Reply With Quote

Old   March 16, 2008, 15:14
Default So for large models a large sh
  #3
Senior Member
 
BastiL
Join Date: Mar 2009
Posts: 530
Rep Power: 20
bastil is on a distinguished road
So for large models a large shared memory machine is needed?
bastil is offline   Reply With Quote

Old   March 17, 2008, 04:25
Default Yes, that' right. When I h
  #4
New Member
 
Thomas Gallinger
Join Date: Mar 2009
Posts: 28
Rep Power: 17
thomas is on a distinguished road
Yes, that' right.

When I have very big cases, I you use a 64 bit machine with 16 GB of Ram - there I can decompose cases with up to 20 Mio cells.
thomas is offline   Reply With Quote

Reply


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
"PROPER ORTHOGONAL DECOMPOSITION" dpshaka Main CFD Forum 7 June 12, 2019 09:42
Skewness & Decomposition Marc FLUENT 2 July 5, 2007 14:54
CCM+ and manual decomposition William Blake Siemens 3 June 29, 2006 16:43
Helium-Decomposition chakri Main CFD Forum 1 December 13, 2002 04:17
Domain decomposition rajesh Main CFD Forum 2 August 31, 1999 04:22


All times are GMT -4. The time now is 16:22.