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

Transient Boundary Conditions

Register Blogs Community New Posts Updated Threads Search

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old   September 2, 2004, 04:18
Default Transient Boundary Conditions
  #1
James Date
Guest
 
Posts: n/a
Hi guys,

A simple question:

Which is the best way to apply a transient boundary condition i.e. time varying inflow condition using data from a look up table, rather than a user defined function f(t) in the CCL language?

I've used the CCL language to apply transient boundary conditions that are easily described by a mathematical function dependant on time, however, I was wondering what approach is best for boundary condition which aren't easily described by mathematical functions.

In CFX-4.3 I used to use a user FORTRAN routine called USERBCS, is a similar approach taken in CFX-5.7?

Regards James

  Reply With Quote

 


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
mesh file for flow over a circular cylinder Ardalan Main CFD Forum 7 December 15, 2020 13:06
Wind turbine simulation Saturn CFX 58 July 3, 2020 01:13
Water subcooled boiling Attesz CFX 7 January 5, 2013 03:32
Help with boundary conditions Dan CFX 0 April 3, 2006 11:32
Transient periodic analysis & Boundary conditions Michele FLUENT 0 March 25, 2006 16:07


All times are GMT -4. The time now is 06:27.