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Heat and Mass Transfer
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
f
x
Nusselt number
Go
f
x
Nusselt number for gases
Go
f
x
Nusselt number for air
Go
f
x
Nusselt number for liquids for external flow
Go
f
x
Nusselt number for oils and water
Go
f
x
Nusselt number for gases and liquids
Go
f
x
Nusselt number for falling liquid drops
Go
f
x
Nusselt number for liquid metals
Go
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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