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Old   September 4, 2012, 14:45
Default nusselt number
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i need to get the average nusselt number for my model is a pipe with constant heat flux
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Old   September 4, 2012, 16:32
Negin Nazarian
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you have this option using "Report"/Surface Integrals
U can use facet Average in the desired line/plane and It is under "Wall Fluxes" tab . "Surface Nusselt number"
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Old   September 5, 2012, 13:49
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Be sure to use proper reference values as that's where Fluent's Nusselt number calculation pulls from.
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