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

how to set a boundary condition depending on time?

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 12, 2012, 05:55
Question how to set a boundary condition depending on time?
  #1
Member
 
sqing
Join Date: Sep 2012
Location: Dalian
Posts: 77
Rep Power: 14
Sunxing is on a distinguished road
Hi,

I want to set up a case with time-dependent boundary condition (the inlet velocity depends on time), but I don't know how to handle it. I just have the boundary datas at different time.
Any help would be appreciable.

Thanks!
Sunxing is offline   Reply With Quote

Old   October 12, 2012, 09:35
Default
  #2
Assistant Moderator
 
Bernhard Gschaider
Join Date: Mar 2009
Posts: 4,225
Rep Power: 51
gschaider will become famous soon enoughgschaider will become famous soon enough
Quote:
Originally Posted by Sunxing View Post
Hi,

I want to set up a case with time-dependent boundary condition (the inlet velocity depends on time), but I don't know how to handle it. I just have the boundary datas at different time.
Any help would be appreciable.

Thanks!
Search around for timeVaryingUniform or groovyBC
__________________
Note: I don't use "Friend"-feature on this forum out of principle. Ah. And by the way: I'm not on Facebook either. So don't be offended if I don't accept your invitation/friend request
gschaider is offline   Reply With Quote

Old   October 12, 2012, 09:41
Default
  #3
Member
 
sqing
Join Date: Sep 2012
Location: Dalian
Posts: 77
Rep Power: 14
Sunxing is on a distinguished road
Quote:
Originally Posted by gschaider View Post
Search around for timeVaryingUniform or groovyBC
Thanks for your help.
Sunxing 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
Wind turbine simulation Saturn CFX 60 July 17, 2024 06:45
Extrusion with OpenFoam problem No. Iterations 0 Lord Kelvin OpenFOAM Running, Solving & CFD 8 March 28, 2016 12:08
plot over time fferroni OpenFOAM Post-Processing 7 June 8, 2012 08:56
Boundary condition life time dmoroian OpenFOAM Running, Solving & CFD 2 October 27, 2006 09:33
Set the boundary condition chris FLUENT 0 July 24, 2006 22:05


All times are GMT -4. The time now is 23:43.