|April 4, 2011, 07:32||
LES in Fluent
Join Date: Mar 2009
Posts: 24Rep Power: 9
I am doing LES simulation for a pipe flow using Fluent.
Have no previous experience on LES and are confused on some fundamental concepts in LES, please help.
I have run the same case with k-epsilon method and got the values of k and epsilon (the mass/volume averaged value), so I can evaluate the turbulence length scale (I guess, it is a averaged value too) using k and epsilon.
so now, how can I set the mesh size in the model and the time step based on above info. what's filter's value?
many thanks for any of your reply
|Thread||Thread Starter||Forum||Replies||Last Post|
|LES and near wall treatment approach in Fluent||khosro1355||Main CFD Forum||1||July 10, 2009 10:49|
|Problems in lauching FLUENT||Lourival||FLUENT||3||January 16, 2008 17:48|
|LES in fluent||Sham||FLUENT||0||August 1, 2007 21:31|
|LES using FLUENT||sarah_ron||FLUENT||7||October 22, 2004 17:36|
|LES with Fluent||sat||FLUENT||0||August 2, 2004 18:32|