CFD Simulation of Cleaning Nozzle

AS_Aero · January 10, 2017, 10:51

Hi All

I am trying to use StarCCM+ for doing VOF Simulation of a 3D low pressure cleaning nozzle. I want to know if anyone has already done this in CCM+ and its outcomes compared to CFX

#multiphase #VOF #Atomization #spray model

If you have any information related to this kindly let me know.

Thanks in advance !!

Happy New Year !!

cwl · January 10, 2017, 17:31

To be honest with you - i've tried to solve problem like this one with VOF but failed.
It's definitely not a VOF-simulation - unless you've got access to supercomputer from Top-500; task would require crazy mesh size since it's a DNS-approach.

I guess the S-Gamma or A-MUSIG models would be much better.
Again - as for now i'm experiencing problems with S-Gamma convergence for jet break-up .. i hope i'll manage to overcome them sooner or later.

January 10, 2017, 10:51	CFD Simulation of Cleaning Nozzle	#1
AS_Aero Senior Member Join Date: Mar 2013 Location: Germany Posts: 357 Rep Power: 14	Hi All I am trying to use StarCCM+ for doing VOF Simulation of a 3D low pressure cleaning nozzle. I want to know if anyone has already done this in CCM+ and its outcomes compared to CFX #multiphase #VOF #Atomization #spray model If you have any information related to this kindly let me know. Thanks in advance !! Happy New Year !!

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January 10, 2017, 17:31		#2
cwl Senior Member Chaotic Water Join Date: Jul 2012 Location: Elgrin Fau Posts: 438 Rep Power: 18	To be honest with you - i've tried to solve problem like this one with VOF but failed. It's definitely not a VOF-simulation - unless you've got access to supercomputer from Top-500; task would require crazy mesh size since it's a DNS-approach. I guess the S-Gamma or A-MUSIG models would be much better. Again - as for now i'm experiencing problems with S-Gamma convergence for jet break-up .. i hope i'll manage to overcome them sooner or later.