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URGENT! CAVITATION

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Old   July 17, 2005, 05:08
Default URGENT! CAVITATION
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ROOZBEH
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Hi; How is the capability of TASK-flow to model cavitation. Fluent6.1 apply an accurate cavitation model but very difficult to get a numerical convergency. For example we can not get a converged solution to model cavitation in separation zone of a backward step. Or we can not include noncondensable gas injection in cavitation model. We can only include water liquid and water vapor!!! thank you ROOZBEH
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Old   July 25, 2005, 07:23
Default Re: URGENT! CAVITATION
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p.padhi
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cavitation done by ultrasonic wave, can it be possible by fluent6.1
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Old   July 27, 2005, 03:29
Default Re: URGENT! CAVITATION
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ROOZBEH
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Hi; Thanks for your reply. But what do you mean? Is TACKflow capable to capture cavitation due to ultrasonic waves? I think that Fluent can not model this type of cavitation. Can we include a 3th phase like a non-condensable gas to cavitation model used by TACKflow? Thank you. ROOZBEH
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