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

Unsteady Flow waveform

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 8, 2006, 16:19
Default Unsteady Flow waveform
  #1
Vidya Raja
Guest
 
Posts: n/a
Hi,

I'm doing an unsteady flow simulation in Fluent. I have an inlet velocity wave described by an offset sine wave. I don't see the waveform on any of the velocity vector or pressure contour or any of the post processed plots. Is there any way I can get the waveform to be plotted on the velocity vector, pressure contour, etc plots? Is there any additional code or something to get it plotted?

Also, my simulation is running very slow. There are about 124,000 nodes in my geometry. Is there any way that the simulation can be sped up? If I increase the time step size, the solution doesn't converge and so I'm forced to give a time step size of the order of 1e-5.

Thanks.
  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
Unsteady flow in FLUENT Vidya Raja FLUENT 2 November 2, 2005 16:29
Oscillation (losing stability) ---> unsteady flow? HT Main CFD Forum 1 February 25, 2004 12:29
Unsteady Boundary Layer Flow Wen Long Main CFD Forum 0 July 29, 2002 23:08
CFX- Particle tracking in Unsteady flow faithkim Main CFD Forum 3 September 14, 1999 20:57
computation about flow around a yawed cone Tylor Xie Main CFD Forum 0 June 9, 1999 07:33


All times are GMT -4. The time now is 15:25.