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Fluent or CFX if Ma >5 ?

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Old   October 20, 2005, 10:15
Default Fluent or CFX if Ma >5 ?
  #1
yflin
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Hi,

If I want to simualte a case with Ma >5, which software is better, Fluent or CFX? Or another one? Thanks.

yflin
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Old   October 20, 2005, 18:45
Default Re: Fluent or CFX if Ma >5 ?
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Glenn Horrocks
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Hi,

For most gases (including air) you will get dissociation of the gas molecules at those sort of speeds. CFX has no models for this behaviour. I don't know about Fluent. If your gas does not dissociate then CFX can do it.

Glenn Horrocks
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Old   October 20, 2005, 22:11
Default Re: Fluent or CFX if Ma >5 ?
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Neale
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CFX can do dissociation if you have an appropriate reaction mechanism.

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Old   October 23, 2005, 18:20
Default Re: Fluent or CFX if Ma >5 ?
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Glenn Horrocks
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Hi Neale,

It would be great to see an example simulation for dissociation modelling. Any chance you could do an example simulation?

Regards, Glenn
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Old   October 24, 2005, 00:52
Default Re: Fluent or CFX if Ma >5 ?
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test
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Simialr work has been doe at CFX office in India. Contact the technical staff there for more details.

Regards, test
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