| francescolab |
June 28, 2019 12:03 |
Create an udf for evaluate the adaptive time step
Goodmorning, i have to write an udf for evaluate the rime step size, during my simulation, with the evaluation of a function that compute the maximum of the division between velocity and cell dimension (dx), during every step. I have to use this function because i can compute with this program the value of the time step size with a condition on cfl (i define a number for cfl limit). I wrote the function but Fluent give me some errors. Someone could help me?
|
