|
[Sponsors] |
|
March 27, 2022, 04:29 |
RNG k-epsilon details
|
#1 |
Senior Member
Zese
Join Date: Sep 2013
Posts: 102
Rep Power: 12 |
Hi every one
I am using RNG k-epsilon method for my simulation as it is good for swirling flows. In the description of the model, in Ansys manual, it says that eddy viscosity is modified by the following formula: nu_t=nu_t0*f(, ,k/) but I cant find the f formula. do you know what is its function? BR |
|
March 27, 2022, 05:37 |
|
#2 |
Senior Member
Arjun
Join Date: Mar 2009
Location: Nurenberg, Germany
Posts: 1,273
Rep Power: 34 |
I looked for it in the documents going back to version 5.5 and this particular detail is never mentioned. So it is one of those things we will never know.
Quote:
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
SimpleFoam k and epsilon bounded | nedved | OpenFOAM Running, Solving & CFD | 16 | March 4, 2017 08:30 |
epsilon and K blowing up. | sivakumar | OpenFOAM Running, Solving & CFD | 1 | October 25, 2012 04:50 |
SimpleFoam k and epsilon bounded | nedved | OpenFOAM Running, Solving & CFD | 1 | November 25, 2008 20:21 |
user subroutine error | CFDUSER | CFX | 2 | December 9, 2006 06:31 |
user defined function | cfduser | CFX | 0 | April 29, 2006 10:58 |