 |
 |
 |
|
|
|
[Sponsors] | ||||
April 18, 2017, 15:18
|
Diffusion term in momentum Equation
|
#1 |
|
New Member
Maharshi
Join Date: Mar 2017
Posts: 6
Rep Power: 9  |
Dear all,
Can anyone please explain how diffusion term (turbulent flows) is equated for a fluid flow in various turbulence models. Thanks in advance. |
|
|
|
|
|
April 18, 2017, 15:30
|
|
#2 | |
|
Senior Member
Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,882
Rep Power: 73 |
Quote:
Molecular diffusion is dictated by the physics, the additional contribution given by a modelled turbulent diffusion depends on the model you use. You shoul better elaborate your question, I am not sure about the key of your post... |
||
|
|
|
||
 |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| momentum source term | zwdi | FLUENT | 14 | June 27, 2017 16:40 |
| How to Include particle implicit and EXPLICIT source terms in VOF momentum equation | ali_atrian | OpenFOAM Programming & Development | 2 | January 12, 2016 05:01 |
| How does fluent discretize the viscous term? | motorbean | FLUENT | 3 | August 25, 2015 17:38 |
| implicit - scalar product source term in momentum equation | vinch | OpenFOAM Running, Solving & CFD | 0 | October 28, 2014 15:57 |
| Adding implicit source term to momentum equation | fs82 | OpenFOAM | 6 | September 23, 2009 04:29 |
Linear Mode
