Biot Number in Conduction Formulas

Biot Number is a dimensionless quantity having the ratio of internal conduction resistance to the surface convection resistance. And is denoted by Bi.

Conduction formulas that make use of Biot Number

fxTotal Heat Transfer during Time IntervalGo

fxPower on Exponential of Temperature-time Relation given Biot and Fourier NumberGo

fxRatio of Temperature difference for Time Elapsed given Biot and Fourier NumberGo

fxChange in Internal energy of Lumped bodyGo

FAQ

What is the Biot Number?

Biot Number is a dimensionless quantity having the ratio of internal conduction resistance to the surface convection resistance.

Can the Biot Number be negative?

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

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