Interchange Factor in Radiation Formulas

Interchange factor is defined as the fraction of the energy leaving an isothermal area of a body that is incident upon the area of another body. And is denoted by f_1-2.

Formulas to find Interchange Factor in Radiation

fxInterchange Factor for Infinite parallel planesGo

fxInterchange factor for infinitely long concentric cylindersGo

fxInterchange factor for infinitely long concentric spheresGo

fxInterchange factor for two rectangles with common side at right angles to each otherGo

fxInterchange factor for large body enclosed by another bodyGo

List of variables in Radiation formulas

fx Emissivity of Body 1 Go

fx Emissivity of Body 2 Go

fx Surface Area of Body 1 Go

fx Surface Area of Body 2 Go

FAQ

What is the Interchange Factor?

Interchange factor is defined as the fraction of the energy leaving an isothermal area of a body that is incident upon the area of another body.

Can the Interchange Factor be negative?

{YesorNo}, the Interchange Factor, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

Let Others Know

✖

Facebook

Twitter

Copied!