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-   -   VOF Post-processing...? (http://www.cfd-online.com/Forums/fluent/46612-vof-post-processing.html)

sushii November 18, 2007 22:54

VOF Post-processing...?
 
can anyone help me in VOF results post-processing...? Please...!

--Sushii..

Vinod Dhiman November 19, 2007 14:57

Re: VOF Post-processing...?
 
Hi

Hope so. Need to know what kind of domain is it, what's the problem you're solving, and what do you want in solution.

Vinod Dhiman

sushii November 20, 2007 05:40

Re: VOF Post-processing...?
 
Hi Vinod...

I am solving a pump-station problem...wherein..water commin to the wetwell is been sucked by pumps...! now I need to detect any of the vortices getting formed at the inlet section of the pumps...! I am simulating VOF with air(primary phase) and water(secondary phase) now when I go for solution...I really dont know how can I detect the vortices...or air entrained...could you please help me...! It would be really appriciable...! Thanks a lot for your time...!

Regards, Sushii...!


sushii November 20, 2007 06:59

Re: VOF Post-processing...?
 
And yes..Some of my problems in solving it are...each time I get the Warning as turbulent viscosity limited to xxxx in xxx cells... also warning for reversed flow on pressure outlet is there...

sometimes I get error as too many number of VOF subtimesteps...velocity field is probebly diverging...try to reduce timesteps and then try...! What should I do...why is this happening...? Please help...!

--sushii..!



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