To COMSOL user's, how can add Local Nusselt on the outer surface of cylinder??

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Aissa Abderrahmane

for local nusselt

abs(ht.tfluxx)*y/ (k*delta T)

Khaled Al-Farhany

Thanks for reply Dr. Assia,

As I know, this equation can be used for local Nusselt number on y-direction not all around the cylinder. Am I right or it's the same equation which can be used on cylinder face??

Thanks in advance

I tried to solve this matter last days but it's still not done.

any new idea????