nusselt number calculator

enter the value and click "calculate", the calculation result will be displayed.

choose a calculator:
 
convection heat transfer coefficient (k):
W/m2-K
characteristic length (l):
m
thermal conductivity of fluid (k):
W/m-K

calculation result:

what is nusselt number? it is a dimensionless number that is the ratio of heat transfer between convection (to the fluid) and conduction (within the fluid).
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