|October 27, 2012, 17:50||
Time-mean Nusselt Number
Join Date: Jan 2012
Location: San Diego
Posts: 61Rep Power: 7
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|
|InterFoam negative alpha||karasa03||OpenFOAM||7||December 12, 2013 04:41|
|directMapped problem||panda60||OpenFOAM Bugs||4||July 8, 2010 10:23|
|BlockMeshmergePatchPairs||hjasak||OpenFOAM Native Meshers: blockMesh||11||August 15, 2008 07:36|
|Could anybody help me see this error and give help||liugx212||OpenFOAM Running, Solving & CFD||3||January 4, 2006 19:07|
|Trimmed cell and embedded refinement mesh conversion issues||michele||OpenFOAM Other Meshers: ICEM, Star, Ansys, Pointwise, GridPro, Ansa, ...||2||July 15, 2005 04:15|