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Old   July 13, 2005, 22:01
Default Cyclone modeling
  #1
Nina
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hi.. I am doing cyclone modelling for my research but i have difficulties setting the boundary condition for the pressure outlets since I have to guess the pressure drop.. could anyone please give me a hint about this... thank you
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Old   July 15, 2005, 06:20
Default Re: Cyclone modeling
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Vijay
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May be you could further define your setup.. However i would assume a few things... Prefferably a combination of velocity -pressure boundary conditon can be opted. You may specify inlet with velocity conditions and outlet with static pressure conditions

Trust I have addressed your query.

Regards, Vijay
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Old   July 15, 2005, 13:42
Default Re: Cyclone modeling
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Tom
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Nina, I have no idea about the pressure drop in cyclone seperators. However, I will not let the prevent me from providing an answer. Go to http://www.qnet-cfd.net/newsletter/8th. This is a newsletter on best practice work. Page 24 starts the best practice for Chemical, process and nuclear work. There is a short section (5) on Cyclone seperators. Tom
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Old   July 15, 2005, 16:21
Default Re: Cyclone modeling
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Ben
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use rsm too btw
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Old   July 19, 2005, 01:04
Default Re: Cyclone modeling
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Nina
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thank you everybody.. seems that my simulation starts working now...
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Old   July 20, 2005, 23:30
Default fluent 6.2 cyclone multiphase model
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Nina
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I recently installed fluent 6.2 and tried to model my cyclone. But I am not sure which RSM multiphase model to use. Should I use eulerian or mixture model..anyone can help..?? thank you
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