Writing UDF for Unsteady Temperature change ? -- CFD Online Discussion Forums

April 12, 2006, 18:27	Writing UDF for Unsteady Temperature change ?	#1
Baggi Guest Posts: n/a	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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