|October 4, 2002, 09:46||
Variable wall roughness
I want to set a variable roughness on the lower wall of a BFC domain, depending on the depth (height of the domain) which varies. Is the following possible:
with appropriate coding in GROUND to check the depth of each bottom cell? If so, where in GROUND?
WALLA seems to be out of the question, as it is a constant for the entire domain. There is supposed to be a patch-wise variable called PVROGH to be used for setting the roughness on an individual cell basis, but I am unsure exactly how this should be done.
Grateful for help or hints,
|Thread||Thread Starter||Forum||Replies||Last Post|
|Wall Roughness||jcolbert||Main CFD Forum||0||December 5, 2007 03:54|
|Wall roughness||Jonathan||FLUENT||1||April 24, 2004 22:44|
|wall roughness||Avijit||CFX||1||June 22, 2003 05:55|
|Wall Roughness||Rex||FLUENT||0||February 5, 2002 11:54|
|How can I set wall roughness?||Ellen||FLUENT||5||February 27, 2001 23:13|