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

dynamic mesh Phi ajustment

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

Reply
 
LinkBack Thread Tools Display Modes
Old   July 18, 2013, 05:46
Default dynamic mesh Phi ajustment
  #1
Member
 
Yu CAO
Join Date: May 2013
Posts: 74
Rep Power: 4
cctv is on a distinguished road
Hi
I find in pimpleDynamicFoam and icoDyMFoam, there are some operation about fvc::makeRelative(phi, U) and fvc::makeAbsolute(phi, U), I know what it means, but do not know why to do this. Who can told me the reason or provide me some papers about this? Thanks.
Yu
cctv is offline   Reply With Quote

Old   July 22, 2013, 14:07
Default
  #2
Member
 
Haomin Yuan
Join Date: Jan 2012
Location: Madison, Wisconsin, USA
Posts: 54
Rep Power: 5
yhaomin2007 is on a distinguished road
Hey,
I think these operations are used if your meshing is moving(not refine).
But I am not quite sure.
yhaomin2007 is offline   Reply With Quote

Old   July 26, 2013, 15:01
Default
  #3
Member
 
Yu CAO
Join Date: May 2013
Posts: 74
Rep Power: 4
cctv is on a distinguished road
Quote:
Originally Posted by yhaomin2007 View Post
Hey,
I think these operations are used if your meshing is moving(not refine).
But I am not quite sure.
I think so. But what I want to know is the purpose of doing this.
cctv 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
Mesh motion with Translation & Rotation Doginal CFX 2 January 12, 2014 07:21
Dynamic Mesh "Shadow Wall" thezack FLUENT 0 June 4, 2013 22:09
How to know mesh size after dynamic refinement tayo OpenFOAM 16 May 22, 2013 13:39
dynamic mesh for drop interface IndrajitW FLUENT 0 March 30, 2013 09:03
pls help. mesh collapsed with dynamic mesh. wlt_1985 FLUENT 1 July 28, 2011 01:53


All times are GMT -4. The time now is 02:15.