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

drag calculation

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

Reply
 
LinkBack Thread Tools Display Modes
Old   October 2, 2010, 16:39
Default drag calculation
  #1
Senior Member
 
Nima Sam
Join Date: Sep 2009
Location: Tehran, Iran
Posts: 1,123
Blog Entries: 1
Rep Power: 14
nimasam is on a distinguished road
Send a message via Yahoo to nimasam
hi friends
i simulate bubble rising in openFoam with interFoam how can i calculate drag coefficient in post proccessing ?
nimasam is offline   Reply With Quote

Old   March 1, 2012, 15:15
Default
  #2
Senior Member
 
Andrea Ferrari
Join Date: Dec 2010
Posts: 275
Rep Power: 7
Andrea_85 is on a distinguished road
Hi Nimasam
did you find a way to calculate drag in interFoam? i was looking at "forces" tool to calculate pressure and viscous forces over a patch using interFoam but i am not sure it works for multiphase (see my post here Force calculation in multiphase simulations). What do you think about that?

regards

andrea
Andrea_85 is offline   Reply With Quote

Old   March 1, 2012, 16:32
Default
  #3
Senior Member
 
Nima Sam
Join Date: Sep 2009
Location: Tehran, Iran
Posts: 1,123
Blog Entries: 1
Rep Power: 14
nimasam is on a distinguished road
Send a message via Yahoo to nimasam
Quote:
Originally Posted by Andrea_85 View Post
Hi Nimasam
did you find a way to calculate drag in interFoam? i was looking at "forces" tool to calculate pressure and viscous forces over a patch using interFoam but i am not sure it works for multiphase (see my post here Force calculation in multiphase simulations). What do you think about that?

regards

andrea
sorry, i have no idea!
nimasam is offline   Reply With Quote

Old   May 9, 2014, 03:26
Default
  #4
New Member
 
Nazanin
Join Date: Sep 2013
Posts: 22
Rep Power: 3
Nazanin is on a distinguished road
Quote:
Originally Posted by nimasam View Post
hi friends
i simulate bubble rising in openFoam with interFoam how can i calculate drag coefficient in post proccessing ?
Hi Nima
did you found any way to calculate the drag coefficient for rising bubble??
Nazanin is offline   Reply With Quote

Reply

Tags
bubble, drag coefficient, interfoam

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
Calculation of Drag Coefficient manually PRASHANT GHADGE FLUENT 4 December 13, 2012 16:31
drag calculation help abcdef123 Main CFD Forum 1 May 9, 2010 23:00
Drag Calculation... Code_Saturne? Or any other examples? ArtyB Main CFD Forum 1 January 10, 2010 19:18
lift and drag calculation actone CFX 0 December 27, 2006 18:11
Warning 097- AB CD-adapco 6 November 15, 2004 05:41


All times are GMT -4. The time now is 19:29.