I need to set a UDS for heat transfer coeff 'h', along a particular boundary such tat it varies with temp as h=c*T^n..... How do i go about this? Which help file is relevant that has to be referred? Pls help since i am a new user of FLUENT n would love to know how to solve this problem... Thanks in advance. Akshay

Hello

write a UDF ,say my_htc, and hook it in thermal boundary condition panel (select convection from the thermal conditions) ...

I am not sure but I think it would be taken by fluent as heat transfer coefficient...

due to time constraint I am unable to check it myself..

hope it will help...do let me know if it worked or not..

Jack ...