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

How to implemment numerically the k-epsilon model?

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 8, 2017, 15:23
Question How to implemment numerically the k-epsilon model?
  #1
New Member
 
Join Date: Jun 2017
Posts: 24
Rep Power: 5
Jaydi_21 is on a distinguished road
I've worked with the shallow water equations (depth averaged) but now I need to include a turbulence model. I've checking the k-epsilon model and I see that it solves a transport equation for the kinetic energy. If a want to add this model to my system, that means solving simultaneously for the velocity and all the variables involved in the turbulence model?
That also would mean that I need initial conditions for all those variables, right?
Is the solution for this new system also discretized in the same way as I have done it for the SWE without turbulence or should I use a specific discretization based on the turbulence model?
I'm working with finite volume method.
Jaydi_21 is offline   Reply With Quote

Reply

Tags
shallow flows, shallow water equations, turbulence analysis, turbulence kinetic energy

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
At high Y+ values does the K Omega SST model just behave like the K Epsilon model? JuPa CFX 0 December 22, 2015 07:44
An error has occurred in cfx5solve: volo87 CFX 5 June 14, 2013 18:44
epsilon and K blowing up. sivakumar OpenFOAM Running, Solving & CFD 1 October 25, 2012 05:50
k and epsilon discretization of RNG model mehran NUMECA 0 January 24, 2009 01:01
SimpleFoam k and epsilon bounded nedved OpenFOAM Running, Solving & CFD 1 November 25, 2008 21:21


All times are GMT -4. The time now is 14:54.