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

HELP PLEASE ! Forced oscillation

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 8, 2007, 11:56
Default HELP PLEASE ! Forced oscillation
  #1
Ken
Guest
 
Posts: n/a
Hi,

I am trying to model a forced oscillation of a cylinder in still water. Does anyone know how to do it? I got the model and meshing for the cylinder and everything, but just dont know how to apply a force to the cylinder so that it will oscillates, do we have to use dynamic mesh?

Please help, really appreciates it!

Thanks, Ken
  Reply With Quote

Old   May 10, 2007, 05:26
Default Re: HELP PLEASE ! Forced oscillation
  #2
Sham
Guest
 
Posts: n/a
Most likely you will have to resort to using Dynamic Mesh and prescribed a UDF for the frequency and amplitude of the oscillations. By the way, have you ever modelled a freely vibrating cylinder? My project is about teh same sort of thngs. Feel free to discuss.
  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
What's the causes of numerical oscillation? hadesmajesty Main CFD Forum 2 May 7, 2012 01:38
Coupled vs Seg - Natural vs. Forced Convection Alex Siemens 5 December 12, 2007 05:58
Must periodic oscillation give periodic results? zonexo Main CFD Forum 6 May 13, 2007 16:36
Oscillation problem Pavel FLUENT 0 August 17, 2004 14:38
jet oscillation at low inlet Re wood Main CFD Forum 1 October 21, 1999 14:45


All times are GMT -4. The time now is 23:04.