|May 22, 2015, 20:33||
LES mapped inlet
Join Date: Dec 2010
Posts: 89Rep Power: 8
I am trying to do LES of a diffuser like as in Eugenes Thesis.
To get grasp of mapped inlet at first I am testing just a plane channel.
I map a plane in midway back to inlet with zeroGradient outlet.
The blockMeshDict reads
offset (5 0 0 );
and the 0/U reads
value uniform (20 0 0);
average (20 0 0);
The case runs. But the mean values are very less like 1/100 of what I specify i.e. 20m/s.
What can be the reason?
|Thread||Thread Starter||Forum||Replies||Last Post|
|Default inlet turbulence for LES||N Barton||CFX||11||July 24, 2015 00:34|
|setup problems - LES pipe flow with cyclic BC (1) and direct mapped inlet (2)||florian_krause||OpenFOAM||22||June 13, 2013 21:25|
|Inlet Velocity in CFX||aeroman||CFX||12||August 6, 2009 18:42|
|LES: fully developed flow at the inlet of a duct||cfd novice||Main CFD Forum||4||June 14, 2008 06:50|
|Inlet Temperature Fluctuation in CFX-5.7 LES Mode||Halim Choi||CFX||0||December 23, 2004 23:05|