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

Boundary change problem

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 4, 2007, 06:54
Default Boundary change problem
  #1
Duan J Q
Guest
 
Posts: n/a
can boundary vary from one type to another? for example,when I running star, can I change the model's boundary from inlet to wall,or some other similarityly change? thank you
  Reply With Quote

Old   December 4, 2007, 12:24
Default Re: Boundary change problem
  #2
BastiL
Guest
 
Posts: n/a
Do you want to change boundary types during a running simulation?
  Reply With Quote

Old   December 4, 2007, 13:20
Default Re: Boundary change problem
  #3
barracuda
Guest
 
Posts: n/a
If you're using STAR-CD, you should be able to do this using load steps. I don't know about STAR-CCM or CCM+.
  Reply With Quote

Old   December 4, 2007, 20:08
Default Re: Boundary change problem
  #4
Duan J Q
Guest
 
Posts: n/a
yes I want to change boundary types during a running simulation,but I don't know how can I do. actually,I want do it with STAR-CD.what is the mean when you said do it using load step?can you say in detail? thank you so much
  Reply With Quote

Old   December 4, 2007, 21:25
Default Re: Boundary change problem
  #5
Pauli
Guest
 
Posts: n/a
Details are provided in the Star User Guide. See Chapter 8 - Analysis Controls for Transient Problems.
  Reply With Quote

Old   December 4, 2007, 23:57
Default Re: Boundary change problem
  #6
Duan J Q
Guest
 
Posts: n/a
Thank you very much
  Reply With Quote

Old   December 11, 2007, 10:59
Default Re: Boundary change problem
  #7
zhang qunfeng
Guest
 
Posts: n/a
you can use subroutine to change the boundary type.
  Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
change of boundary condition Giacomo de Renzi FLUENT 9 May 22, 2008 07:42
change boundary condition via UDF gerhard zalusky FLUENT 2 July 12, 2007 04:51
change boundary conditions adrien FLUENT 3 May 2, 2007 08:52
Change boundary with time (CCM) James Siemens 1 November 30, 2006 12:47
change of boundary conditions luca FLUENT 2 November 22, 2004 11:31


All times are GMT -4. The time now is 06:49.