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

Correct dynamic zones

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

Reply
 
LinkBack Thread Tools Display Modes
Old   April 30, 2009, 19:28
Default Correct dynamic zones
  #1
jpo
Member
 
Join Date: Apr 2009
Posts: 93
Rep Power: 8
jpo is on a distinguished road
Dear All,

I am modeling a longitudinally expanding duct with dynamic mesh.
In the dynamic zones, I define
- the duct walls as "deforming"
- the moving wall as "rigid body"

I do not define anything else here. Is this a correct zone setup?
Thank you for your help.
jpo is offline   Reply With Quote

Old   May 1, 2009, 00:20
Default
  #2
Super Moderator
 
-mAx-'s Avatar
 
Maxime Perelli
Join Date: Mar 2009
Location: Switzerland
Posts: 2,972
Rep Power: 30
-mAx- will become famous soon enough
There isn't just one way to threat such model.
You can preview the mesh motion, you will see if everything is ok
__________________
In memory of my friend Hervé: CFD engineer & freerider
-mAx- is offline   Reply With Quote

Old   May 1, 2009, 07:58
Default
  #3
jpo
Member
 
Join Date: Apr 2009
Posts: 93
Rep Power: 8
jpo is on a distinguished road
The mesh motion is as expected. Does this guarantee the zones are correct?
jpo is offline   Reply With Quote

Old   May 1, 2009, 08:23
Default
  #4
Super Moderator
 
-mAx-'s Avatar
 
Maxime Perelli
Join Date: Mar 2009
Location: Switzerland
Posts: 2,972
Rep Power: 30
-mAx- will become famous soon enough
if you don't have any warning about cell quality etc.. then yes
__________________
In memory of my friend Hervé: CFD engineer & freerider
-mAx- is offline   Reply With Quote

Old   May 1, 2009, 10:15
Default
  #5
jpo
Member
 
Join Date: Apr 2009
Posts: 93
Rep Power: 8
jpo is on a distinguished road
mAx,

thank you for your input.
jpo 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
Regarding Negative volume detected in Dynamic mesh Vinay Morabad FLUENT 9 April 10, 2015 23:00
Moving mesh Niklas Wikstrom (Wikstrom) OpenFOAM Running, Solving & CFD 122 June 15, 2014 06:20
Dynamic Mesh Problem. Tom Clark FLUENT 9 July 7, 2010 07:56
Dynamic mesh + grid adapt = Crash! (Files included BillH FLUENT 4 July 24, 2007 15:31
text command for dynamic zones?? greg FLUENT 0 July 20, 2005 10:42


All times are GMT -4. The time now is 21:28.