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

Cs variation (i.e. Ck & Ce variation) in smagorinsky model

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

Reply
 
LinkBack Thread Tools Display Modes
Old   September 18, 2012, 12:00
Default Cs variation (i.e. Ck & Ce variation) in smagorinsky model
  #1
New Member
 
Join Date: Mar 2009
Location: Pune, India
Posts: 27
Rep Power: 8
suryawanshi_nitin is on a distinguished road
Dear friends i am doing LES simulation for flow over a flat point and want to predict transition point using incompressible LES smagorinsky model. And i want to vary Cs based on local Rex. Can i get some idea how to implement this thing into code. do i need to modify source code files smagirinsky.H & smagirinsky.C. Is the any literature available regarding source code modification. like my case.

I m new to C++ bu i will learn it if requires...plz help me on this. Thanks in advance... kindly waiting for reply
suryawanshi_nitin is offline   Reply With Quote

Old   November 26, 2012, 02:34
Default
  #2
Senior Member
 
atmcfd's Avatar
 
ATM
Join Date: May 2009
Location: United States
Posts: 104
Rep Power: 8
atmcfd is on a distinguished road
Quote:
Originally Posted by suryawanshi_nitin View Post
Dear friends i am doing LES simulation for flow over a flat point and want to predict transition point using incompressible LES smagorinsky model. And i want to vary Cs based on local Rex. Can i get some idea how to implement this thing into code. do i need to modify source code files smagirinsky.H & smagirinsky.C. Is the any literature available regarding source code modification. like my case.

I m new to C++ bu i will learn it if requires...plz help me on this. Thanks in advance... kindly waiting for reply
I guess this is late, but nevertheless, the answer to your Q lies in this thread:

Smagorinsky model details
atmcfd 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
Wrong calculation of nut in the kOmegaSST turbulence model FelixL OpenFOAM Bugs 27 March 27, 2012 09:02
LES model : smagorinsky s-ammarlu OpenFOAM 0 June 1, 2011 13:36
Turbulence Model and limitation to Reynolds number qascapri FLUENT 0 January 24, 2011 11:48
Problems bout CFD model of biomass gasification, Downdraft gasifier wanglong FLUENT 2 November 26, 2009 00:27
Dynamic Smagorinsky model Tim Main CFD Forum 7 May 29, 2002 07:37


All times are GMT -4. The time now is 18:49.