Prandtl Number in Flow inside tubes Formulas

The Prandtl Number is a dimensionless quantity that relates the rate of momentum diffusion to the rate of thermal diffusion in fluid flow, indicating the relative importance of these processes. And is denoted by Pr.

Flow inside tubes formulas that make use of Prandtl Number

fxNusselt number at entrance regionGo

fxNusselt number for Smooth tubesGo

fxStanton number at bulk temperatureGo

fxFriction factor for rough tube Colburn analogyGo

fxNusselt number for liquid metals at constant wall temperatureGo

fxNusselt number for constant heat fluxGo

fxNusselt number for smooth tubes and fully developed flowGo

fxNusselt Number given viscosity of fluidGo

FAQ

What is the Prandtl Number?

The Prandtl Number is a dimensionless quantity that relates the rate of momentum diffusion to the rate of thermal diffusion in fluid flow, indicating the relative importance of these processes.

Can the Prandtl Number be negative?

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

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