Reynolds Number in External flow Formulas

The Reynolds number is the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities. And is denoted by Re.

External flow formulas that make use of Reynolds Number

fxNusselt Number based on DiameterGo

fxNusselt number for liquids and gasesGo

fxNusselt number when property variation is larger due to temperature variationGo

fxNusselt number given dynamic viscosityGo

fxNusselt number for liquid metals and siliconesGo

fxNusselt number for liquid metals and silicones with higher Reynolds number valueGo

fxNusselt Number in Forced Convection for Cross FlowGo

fxNusselt Number for LiquidsGo

FAQ

What is the Reynolds Number?

The Reynolds number is the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities.

Can the Reynolds Number be negative?

{YesorNo}, the Reynolds Number, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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