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UDF for heat transfer coefficient

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Old   December 15, 2004, 19:18
Default UDF for heat transfer coefficient
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Shankar
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I have written a UDF for heat transfer coefficient which changes as a function of the surface temperature.Its a natural convection problem. Any1 here who has done this before?

I can post the UDF if any1 is familiar with this.

Thanks and Regards, Shankar.
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Old   December 25, 2004, 01:37
Default Re: UDF for heat transfer coefficient
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Can you post me a copy?
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Old   September 2, 2010, 05:41
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Lutukurthi D.N.V.V.KONDA
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can you post me a copy of your user defined function
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Old   September 13, 2010, 12:09
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Emma
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Hi Shankar

I've pretty new to UDF writing so i've been searching to see if i could find any examples of this UDF, as I need the exact same for my Fluent testing.

I see you posted this in 2004 but I wonder is there any chance you still have this UDF?

Or has anyone else got anything similar? My problem is working out a way to vary the heat transfer coefficient with temperature after each time step, ie having the udf figure out what the surface temperature is and then calculating h for that temperature for each time step before moving on to calculate the next surface temperature (I assume by applying Grashof -> Nusselt -> h calculations in each step of the UDF)
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Old   June 6, 2012, 05:50
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Ali
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Hi, can you send a copy to me?
this is my email: ghasemian.a@gmail.com
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Old   June 6, 2012, 06:08
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Ali
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Hi, Did you get a copy from the heat transfer UDF?
could you send me a copy?
this is my email: ghasemian.a@gmail.com
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Old   June 6, 2012, 06:10
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Ali
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Hi, Did you get a copy from the heat transfer UDF?
could you send me a copy?
this is my email: ghasemian.a@gmail.com
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Old   July 10, 2012, 08:19
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Chun Wheng
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Hello everyone, can i get a copy of that UDF too? i would be doing something similar. Thanks alot!

my email is dropmemail@gmail.com
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Old   August 9, 2012, 22:09
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Syavash
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Dear Shankar, would you please send me a copy of your udf for calculating Heat transfer coefficient?
Syavash_azna@yahoo.com

tnx in advance.
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Old   February 18, 2013, 10:13
Default UDF for heat transfer coefficient which changes as a function of wall temperature
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Konda Reddy
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Dear Shankar, Can you please share UDF for heat transfer coefficient which changes as a function of wall temperature. My E-mail id: bogala.kondareddy@gmail.com
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