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

Swirling flow as a boundary condition

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

Reply
 
LinkBack Thread Tools Display Modes
Old   November 2, 2010, 08:09
Default Swirling flow as a boundary condition
  #1
New Member
 
John Smith
Join Date: Feb 2010
Posts: 10
Rep Power: 7
hami9293 is on a distinguished road
Send a message via Skype™ to hami9293
Hi,

I want to simulate a flow in a pipe. my boundary condition, is velocity at the internal of the pipe. velocity has two componants: a) an unsteady axial flow
b) a steady circumferential flow.

I think it requires a UDF. I have written the UDF for the first part. it is easy.

But I don't know how can I do the second part.
Is there any one can help me ?
hami9293 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
External Radiation Boundary Condition for Grid Interface CFD XUE FLUENT 0 July 9, 2010 02:53
specify boundary condition type in particle tracking in order to trace flow filed payam_IUST FLUENT 1 October 15, 2009 17:16
mass flow in is not equal to mass flow out saii CFX 2 September 18, 2009 08:07
How can apply mass flow rate boundary condition? Sima Phoenics 1 December 1, 2007 19:55
Slip boundary condition what is inside normunds OpenFOAM Running, Solving & CFD 2 June 4, 2007 06:45


All times are GMT -4. The time now is 21:34.