|October 27, 2012, 17:52||
UDF for time-mean temperature gradient
Join Date: Jan 2012
Location: San Diego
Posts: 61Rep Power: 5
Im looking for a suggestion on how to do this in the best way:
I would like to calculate time-mean Nusselt number but I do not trust pre-defined Nu# in fluent. ( I am solving radiation as well as convection and the value for total heat transfer coefficient accounts for both)
I would like to calculate Nusselt number from temperature gradient and I know there is a UDF for that purpose.
However, how would it be possible to calculate the time-mean temperature gradient?
I also dont think I can use custom field function for this purpose since it wont be possible to get the time-mean value.
Any suggestion would be great.
|Thread||Thread Starter||Forum||Replies||Last Post|
|UDF slip and temperature jump from IFRT||abir||Fluent UDF and Scheme Programming||1||July 30, 2012 05:44|
|UDF for Species Mass Fraction Gradient *IN SPECIFIC ZONE * -- e.g. along axis of sym.||ksiegs2||Fluent UDF and Scheme Programming||0||February 27, 2011 13:55|
|Temperature gradient using wall-functions||chantre||OpenFOAM||0||February 7, 2011 17:38|
|UDF velocity and temperature||Raj||FLUENT||3||February 1, 2009 19:29|
|UDF: Repatching part temperature||Mcgregor||FLUENT||1||June 2, 2003 08:51|