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Vapour formation with heat and mass transfer

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Old   August 21, 2006, 00:43
Default Vapour formation with heat and mass transfer
  #1
Rajit
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Hi all,

Has one simulated the formation of vapour in a forced convection process using a UDF.

Iam not reall sure how to intiate the vapour formation based on temperature using the eulerian model.

Any help in this regard is much appreciated.

Thanks

Regards

Rajit
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Old   August 21, 2006, 05:54
Default Re: Vapour formation with heat and mass transfer
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greg
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I`m trying to do it but I`m using VOF model. There is few udf`s in UDF manual like define_mass_transfer or define_source. You can check it. You need to check if you can use it in Eulerian model (I don`t rememer). Both of this udf`s based on saturation temperature. Check hfilm and boil tutorials. I`m not sure if they are appropiate for forced convection. good luck
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Old   August 21, 2006, 18:46
Default Re: Vapour formation with heat and mass transfer
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Rajit
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Hi greg,

Thank you very much for your reply.

Where can i find the boil tutorial.wil be great if you can let me know.

Thanks once again.

Regards Rajit
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Old   August 22, 2006, 05:49
Default Re: Vapour formation with heat and mass transfer
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greg
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on www.fluentusers.com

regards

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Old   August 22, 2006, 05:49
Default Re: Vapour formation with heat and mass transfer
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greg
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in case you you will not be able to find it I can sent it to you

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Old   August 22, 2006, 21:45
Default Re: Vapour formation with heat and mass transfer
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Rajit
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Thanks a million Greg.

I have found it.

Thanks

Regards

Rajit
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Old   August 24, 2006, 05:34
Default Re: Vapour formation with heat and mass transfer
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greg
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good luck
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