Comparing smooth and rough walls
Posted: Mon Apr 01, 2019 12:05 pm
Hello fellow Code_Saturne users.
I am running a steady state simulation with rough walls and would like to compare it to smooth walls. For my rough walls, I believe i Have met convergence despite what seems to look like a noisy signal. Is there any way to alleviate the noise, maybe by constructing some sort of mean field. Or would maybe running a unsteady simulation be better?
I have attached the velocity field below.
I am running a steady state simulation with rough walls and would like to compare it to smooth walls. For my rough walls, I believe i Have met convergence despite what seems to look like a noisy signal. Is there any way to alleviate the noise, maybe by constructing some sort of mean field. Or would maybe running a unsteady simulation be better?
I have attached the velocity field below.