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

Boundary Condition

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

Reply
 
LinkBack Thread Tools Display Modes
Old   July 26, 2012, 14:10
Default Boundary Condition
  #1
Member
 
,...
Join Date: Apr 2011
Posts: 92
Rep Power: 4
mahdiiowa is an unknown quantity at this point
Hi Foamers
I want to implement boundary condition
-k(dT/dx)+h(T-Tinf)=Cons in OF. But I do not want to use groovyBC library. I would appreciate if you give me any ideas.
mahdiiowa is offline   Reply With Quote

Old   July 27, 2012, 20:58
Default
  #2
Senior Member
 
mahdi abdollahzadeh
Join Date: Mar 2011
Location: Covilha,Portugal
Posts: 149
Rep Power: 5
mm.abdollahzadeh is on a distinguished road
Quote:
Originally Posted by mahdiiowa View Post
Hi Foamers
I want to implement boundary condition
-k(dT/dx)+h(T-Tinf)=Cons in OF. But I do not want to use groovyBC library. I would appreciate if you give me any ideas.
Hi mahdi

Check the CHTmultiregioncode ... there is externalheattransfer boundary condition which is doing the similar thing, it will ask you for heat transfer coeffient and Tinf.

Best
Mahdi
mm.abdollahzadeh is offline   Reply With Quote

Old   July 30, 2012, 16:23
Default
  #3
Member
 
,...
Join Date: Apr 2011
Posts: 92
Rep Power: 4
mahdiiowa is an unknown quantity at this point
Dear mahdi
mahdiiowa is offline   Reply With Quote

Old   July 30, 2012, 16:27
Default
  #4
Member
 
,...
Join Date: Apr 2011
Posts: 92
Rep Power: 4
mahdiiowa is an unknown quantity at this point
Dear Mahdi Thansk for the comment.
mahdiiowa is offline   Reply With Quote

Old   July 30, 2012, 16:29
Default
  #5
Senior Member
 
mahdi abdollahzadeh
Join Date: Mar 2011
Location: Covilha,Portugal
Posts: 149
Rep Power: 5
mm.abdollahzadeh is on a distinguished road
Quote:
Originally Posted by mahdiiowa View Post
Dear mahdi
Dear mahdi

chtMultiRegionFoam is the solver that you can find it in /applications/solvers/heattransfer directory.

Best
Mahdi
mm.abdollahzadeh is offline   Reply With Quote

Old   July 30, 2012, 23:59
Default
  #6
New Member
 
zs gao
Join Date: Mar 2011
Posts: 1
Rep Power: 0
apple-tree is on a distinguished road
http://blog.sina.com.cn/s/blog_5fdfa7e60100do9a.html
here is a example may help
apple-tree 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
Boundary Conditions Thomas P. Abraham Main CFD Forum 20 July 7, 2013 05:05
Setting outlet Pressure boundary condition using CAFFA code Mukund Pondkule Main CFD Forum 0 March 16, 2011 04:23
Domain Imbalance HMR CFX 3 March 6, 2011 20:10
How exactly the "pressure outlet" bdry condition compute properties on the boundary? yating9901 FLUENT 3 June 28, 2010 12:26
How to set boundary condition in Fluent for the fo Peiyong FLUENT 1 November 10, 2006 11:44


All times are GMT -4. The time now is 07:05.