|
[Sponsors] |
March 8, 2005, 10:05 |
K-epsilon Solver
|
#1 |
Guest
Posts: n/a
|
hello, I would like to know how to settled up the k and epsilone factors for the velocity inlet while I am using the K-epsilon solver. I am studying a Formula one rear wing, where I have U=75[m/s] From some lectures I had the following formulas: k=3/2(U.Ti) where Ti=5% which gave me: k=22[m2/s2] and epsilon=C(mu)^(3/2).k^(3/4)/0.07L where C(mu)=0.09 and I have: epsilon=730[m2/s3] I think my results are too big and I hope someone there can help me on this problem thanks Antoine
|
|
March 8, 2005, 11:28 |
Re: K-epsilon Solver
|
#2 |
Guest
Posts: n/a
|
Hi,
The epsilion is aproximately eps= k^(3/2) / L Regards, Zsolti |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Quarter Burner mesh with periosic condition | SamCanuck | FLUENT | 2 | August 31, 2011 11:34 |
How to get reference to k and epsilon in the epsEqn and kEqn | cfd_explorer | OpenFOAM Programming & Development | 0 | March 10, 2011 10:16 |
How to get reference to k and epsilon in the epsEqn and kEqn | cfd_explorer | OpenFOAM | 0 | March 10, 2011 09:58 |
Working directory via command line | Luiz | CFX | 4 | March 6, 2011 20:02 |
why the solver reject it? Anyone with experience? | bearcat | CFX | 6 | April 28, 2008 14:08 |