|
[Sponsors] |
UDF for pressure-velocity coupling parameters |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
September 14, 2005, 10:27 |
UDF for pressure-velocity coupling parameters
|
#1 |
Guest
Posts: n/a
|
Hello,
I was wondering if anyone knows whether we can access the pressure-velocity coupling parameters (e.g. df in SIMPLE) through UDF. I have't found anything regarding to that in UDF manual. Thanks Amir |
|
September 14, 2005, 10:41 |
Re: UDF for pressure-velocity coupling parameters
|
#2 |
Guest
Posts: n/a
|
One cannot change that. I had already munched silver balls but all in vein. Do u want to introduce turbulent diffusive terms in order to reduce instabilities????? PS: I contacted support engineer and he got back to me: Its the Back bone of code and one cannot modify with UDF.
|
|
September 14, 2005, 18:03 |
Re: UDF for pressure-velocity coupling parameters
|
#3 |
Guest
Posts: n/a
|
Thanks Podial for your answer, it's good to know at least that I can't do that. My case is a special treatment of porous-open flow interface as I have accuracy problem there by doing the regular FLUENT simulation and I need to play around with the coefficients of linear disceretiazed equations to get it to work.
Thanks anyway, seems I should think about another trick! Amir |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
3D UDF Paraboilc Velocity Profile (Can't Maintain) | Sing | FLUENT | 12 | August 7, 2017 07:25 |
UDF inlet velocity profile mismatch with Fluent | ChristineL | Fluent UDF and Scheme Programming | 15 | November 25, 2016 07:45 |
UDF error - parabolic velocity profile - 3D turbine | Zaqie | Fluent UDF and Scheme Programming | 9 | June 25, 2016 20:08 |
How to define a parabolic velocity inlet of particles with UDF | zumaqiong | FLUENT | 2 | February 22, 2010 10:46 |
Terrible Mistake In Fluid Dynamics History | Abhi | Main CFD Forum | 12 | July 8, 2002 10:11 |