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

Re: Transition Model

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 20, 1999, 19:30
Default Re: Transition Model
  #1
Michael K H Kim
Guest
 
Posts: n/a
I work with a CFD code that is a Navier-Stokes solver with Baldwin-Barth one equation turbulence model. I am considering the development of transition model into this code. The field of application is in modelling flows around fan blades.

I would appreciate any kind of input on this topic.
  Reply With Quote

Old   September 23, 1999, 14:30
Default Re: Transition Model
  #2
Hongjun Li
Guest
 
Posts: n/a
(1).make sure the scheme used in the original code is time-accurate. if not, you may need to change the scheme. (2).if 3-D, change the equations from absoluate frame into rotation frame using relative velocity, with centrifugal and Coriolis terms, and (3) if for compressible flow, you may want to use rothalpy insteady of enthalpy in the energy equation.

HLI
  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
Transition kappa omega turbulence model mannobot FLUENT 0 June 9, 2010 05:11
transition onset - SST:Gamma Theta Model Prad CFX 4 February 21, 2007 10:32
where to set CFX Transition Model? steven CFX 6 January 17, 2007 12:19
model transition nico FLUENT 0 February 8, 2004 10:04
k-omega model and unsteady transition Jens Thurso Main CFD Forum 1 May 4, 1999 10:50


All times are GMT -4. The time now is 02:52.