|March 9, 2012, 19:45||
Natural Convection Problems
Ryan Z. Davis
Join Date: Mar 2010
Location: Idaho Falls, Idaho, United States
Posts: 11Rep Power: 8
I am running a turbulent 2-D natural convection problem with a differentially heated cavity. The velocity plots I am generating are only reaching about 0.002 m/s when the experiment I am modeling gives velocities at about 0.006 m/s.
Does anyone have any ideas on how to change my model? I've tried changing the turbulence parameters of c_mu, c1_epsilon, c2_epsilon, etc. and none of them make that much of a difference (only about 10% difference in max velocity.)
I would appreciate any suggestions that any of you may have.
|free convection, natural convection, turbulence modeling, turbulent|
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