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Search: Posts Made By: gina
Forum: Fluent UDF and Scheme Programming November 3, 2009, 14:05
Replies: 32
Views: 10,529
Posted By gina
dear dragos, yes i have enough resolution near...

dear dragos,
yes i have enough resolution near the wall.
no i have not checked the C_WALL_DISTANCE macro if it provides right value, how to do this?
the objective of my udf is to improved the nu_t...
Forum: Fluent UDF and Scheme Programming November 2, 2009, 16:31
Replies: 32
Views: 10,529
Posted By gina
hi Dragos, I use k-e model with enhanced wall...

hi Dragos,
I use k-e model with enhanced wall treatment.
my Reynolds number= 5400.

Gina
Forum: Fluent UDF and Scheme Programming November 1, 2009, 16:36
Replies: 32
Views: 10,529
Posted By gina
there is someone who can help me?:( I would...

there is someone who can help me?:(

I would like to know whether a UDF turbulent viscosity permits me to provide a turbulent viscosity profile where the turbulent visosity is a function of wall...
Forum: Fluent UDF and Scheme Programming November 1, 2009, 16:04
Replies: 32
Views: 10,529
Posted By gina
Hi Vivek, can you find any solution for your...

Hi Vivek,
can you find any solution for your udf?
for me, I could not turn it to have good results :(:(:(
Forum: Fluent UDF and Scheme Programming October 28, 2009, 16:16
Replies: 32
Views: 10,529
Posted By gina
hello Krishna Mohan, Perhaps I am not well...

hello Krishna Mohan, Perhaps I am not well express:(
I am trying to add a new eddy viscosity formulation (nu_t_plus) for turbulent boundary layers near smooth walls in near wall region and...
Forum: Fluent UDF and Scheme Programming October 27, 2009, 15:15
Replies: 32
Views: 10,529
Posted By gina
yes i want to define my own wall function, I...

yes i want to define my own wall function,
I want to implement a new eddy viscosity formulation for turbulent boundary layers near smooth walls.
For this reason that I thought to change the eddy...
Forum: Fluent UDF and Scheme Programming October 26, 2009, 17:26
Replies: 32
Views: 10,529
Posted By gina
i am new in udf and it is my first udf wich i...

i am new in udf and it is my first udf wich i write:

can you tell me please if it is correct to write
---------------------------------------------------------------------
#include "udf.h"
...
Forum: Fluent UDF and Scheme Programming October 23, 2009, 18:32
Replies: 32
Views: 10,529
Posted By gina
my udf

thank you very very much, i will wait your answer;
if you need the values of constant and for mu_t expression i will
send them for you...
Forum: Fluent UDF and Scheme Programming October 23, 2009, 17:35
Replies: 32
Views: 10,529
Posted By gina
it run but!!!

the calcul run but the results is not good! can i send you my udf to see it?
Forum: Fluent UDF and Scheme Programming October 23, 2009, 15:34
Replies: 32
Views: 10,529
Posted By gina
Talking how to write in udf: take the default value?

thank you very much to have reply for my request

ok, if I mean:

if(yp <= 20)
mu_t = ...
else
mu_t = takes the default value in fluent
Forum: Fluent UDF and Scheme Programming October 23, 2009, 15:29
Replies: 32
Views: 10,529
Posted By gina
how to write in udf: take the default value?

Thank you very much for your reply

ok, if I mean: for the other values of mu_t fluent must take the default one that exists already in fluent

how to write that in my udf
Forum: Fluent UDF and Scheme Programming September 29, 2009, 14:35
Replies: 32
Views: 10,529
Posted By gina
How to change the turbulent viscosity via UDF!?

Hello everybody. I would be really grateful if any of you could address me on how to create an UDF to change the turbulent viscosity (hence k+ formula), only on a portion of my domain. I have been...
Showing results 1 to 12 of 12

 
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