CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

Question to the new Version of Spalart Allmaras in 13

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 7, 2006, 12:31
Default Hi, I have a question to th
  #1
Member
 
Andreas Hauffe
Join Date: Mar 2009
Location: Dresden, Germany
Posts: 36
Rep Power: 17
andimb is on a distinguished road
Hi,

I have a question to the new Version of the Spalart-Allmaras turbulence model.

1. What is the advantage to use
...
+ fvm::div(phi_, nuTilda_)
- fvm::Sp(fvc::div(phi_), nuTilda_)
...
(means phi_ grad nuTilda_) rather than
...
+ fvm::div(phi_, nuTilda_)
...
in the nuTilda equation.

2. What is is the advantage of the new implementation? I wasn't able to find this formulation somewhere. Is it still a kind of a "Low-RE" model.

Andreas
andimb is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Spalart-Allmaras Kostas Pan FLUENT 0 March 10, 2009 12:15
Spalart Allmaras CFD - NewBe Main CFD Forum 4 June 27, 2008 03:15
spalart-allmaras Mahmoud Main CFD Forum 0 June 7, 2007 03:25
one question about the Spalart-Allmaras model? liuchen Main CFD Forum 0 March 15, 2007 01:29
spalart-allmaras david harbage Main CFD Forum 2 February 20, 2003 20:14


All times are GMT -4. The time now is 22:45.