HOW to GET FLUCTUATING VELOCITY COMPONENT at FLUEN
Hi everybody;
I am currently using FLUENT and I am waiting an explanation on fluctuating velocity. I have been studying on a jet flow in crossflow. My turbulence model is Realizable k-epsilon. After the unsteady solution I want to get the fluctuating velocity components for having turbulence quantity. If anybody could gave me any info on the subject I would be very happy. Any answer will be appreciated. Thanks |
Re: HOW to GET FLUCTUATING VELOCITY COMPONENT at F
Hi,
tke: turbulent kinetic energy since tke = 0.5 * ( (u')^2 + (v')^2 + (w')^2 ) eddy viscosity models assume isotropy of stresses, so u=v=w ; then sqrt( 2/3 tke ) is ~ u' |
Re: HOW to GET FLUCTUATING VELOCITY COMPONENT at F
THANK YOU PAVITRAN,
SINCERELY.. SEYFETTIN |
All times are GMT -4. The time now is 01:12. |