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-   -   Writing UDF for Unsteady Temperature change ? (http://www.cfd-online.com/Forums/fluent/40553-writing-udf-unsteady-temperature-change.html)

Baggi April 12, 2006 17:27

Writing UDF for Unsteady Temperature change ?
 
Hi I'm a newbie in FLUENT. I have a couple of qtns regarding natural convection between two fluids.

1)I have two fluid zones(Water and air) in contact with each other. What boundary cdn. should I give at the interface to model convection between them?

2) Also, How to write an UDF for temperature changing with time in water at rest, when a constant heatflux is applied to its base?

Kindly reply. Thanks........ baggi ----------


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