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July 10, 2004, 09:57 |
bulk temperature
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#1 |
Guest
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hi all how do i report bulk temperature from Fluent? please guide me best regard avesta
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July 10, 2004, 17:48 |
Re: bulk temperature
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#2 |
Guest
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Check area or volume averaged temperature where you're interested in bulk temperature.
thanks AJ |
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July 11, 2004, 02:09 |
Re: bulk temperature
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#3 |
Guest
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hi dear thank you but bulk temperature is difined as below: T_bulk=integral(UTdA)/integral(UdA) please guide me best regard Avesta
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July 11, 2004, 11:59 |
Re: bulk temperature
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#4 |
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As per the definition use custom field calculation to calculate the bulk temoperature for area/volume....
have fun!!! |
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July 12, 2004, 01:56 |
Re: bulk temperature
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#5 |
Guest
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hi AJ thank you i should define a function as U*T in custom fieldfunction ,then calculate surface integral (integral(u*T*dA) ) ,then integral(u*dA)and then devide them. ok is it correct? because i want to Nusselt number as below definition: Nu=(1/T_bulk)*dT/dr T is non dimentional temperature. IN A TUBE. please guide me. best regard Avesta
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