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April 19, 2010, 02:41 |
CEL expression for multiphase flow
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#1 |
New Member
Mathieu Etcheparre
Join Date: Aug 2009
Posts: 14
Rep Power: 16 |
Hi everyone,
I am using CFX 12 to model airblast atomization. I'd like to have a look at the swirl of my flow to see if my particles are cought in any vortex zones and therefore would like to be able to look at the Stokes number. in order to do this I have to define the eddy lifetime defined as: t=0.3*k/epsilon I have set up an expression "tee" defined as above, however I do I tell CFX that I am using the k corresponding to turbulent kinetic energy and the epsilon of dissipation rate?? What I'd like to be able to do is in CFX-post draw a line in my domain and chart my variable "tee" with respect to x or any other spatial variable. Any help on this is greatly appreciated!!! Cheers Mat |
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