|
[Sponsors] |
October 15, 2012, 00:19 |
Gamma-Retheta transition model
|
#1 |
Senior Member
Mehdi Baba Mehdi
Join Date: Jan 2011
Posts: 158
Rep Power: 15 |
Hi everyone,
In empirical correlation in gamma-Retheta, Equations 3.34 to 3.37 must be solved iteratively because the momentum thickness (θt) is present in the left hand side of the equation and also in the right hand side in the pressure gradient parameter (λθ) and For numerical robustness the acceleration parameters, the turbulence intensity and the empirical correlation should be limited as it was mention in thesis of Langtry. but I don't know In iteration for finding the momentum thickness when these parameter get values that are not fitted in the boundaries, what should I do? |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Superlinear speedup in OpenFOAM 13 | msrinath80 | OpenFOAM Running, Solving & CFD | 18 | March 3, 2015 05:36 |
Viscosity ratio in gamma-theta transition model based on k-w sst turb model | Qiaol618 | Main CFD Forum | 8 | June 9, 2012 06:43 |
SSt k-omega in gamma-Retetha transition model | mb.pejvak | Main CFD Forum | 3 | June 1, 2012 05:05 |
Differences between serial and parallel runs | carsten | OpenFOAM Bugs | 11 | September 12, 2008 11:16 |
where to set CFX Transition Model? | steven | CFX | 6 | January 17, 2007 11:19 |