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natural convection flow inside a triangular

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Old   March 27, 2011, 03:22
Default natural convection flow inside a triangular
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Ehsan
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Hi guys
I am trying to simulate a natural convection flow inside a triangular..... by fluent. I have read tutorial 5 but now i am confused how i can increase Rayleigh number in fluent.
Thanks for your help
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Old   March 27, 2011, 15:58
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xrs333
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Hi, Ehsan,
You can change the variables in the definition formula.
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Old   March 28, 2011, 04:59
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Hi
I have to change the Rayliegh number from 50 to 10000. If i change temprature, another variables will change little. In what way the Rayliegh number could be changed into lower number.
Best regards
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