How to Calculate Interchange factor for infinitely long concentric spheres?
Interchange factor for infinitely long concentric spheres calculator uses interchange_factor = ((1/Emissivity of body 1)+((Surface area of body 1/Surface area of body 2)*((1/Emissivity of body 2)-1)))^(-1) to calculate the Interchange Factor, The interchange factor for infinitely long concentric spheres formula calculates the interchange factor which is the fraction of the energy leaving the surface area of sphere 1 that is incident upon the surface area of sphere 2. Interchange Factor is denoted by f_{1-2} symbol.
How to calculate Interchange factor for infinitely long concentric spheres using this online calculator? To use this online calculator for Interchange factor for infinitely long concentric spheres, enter Emissivity of body 1 (ε_{1}), Surface area of body 1 (A_{1}), Surface area of body 2 (A_{2}) & Emissivity of body 2 (ε_{2}) and hit the calculate button. Here is how the Interchange factor for infinitely long concentric spheres calculation can be explained with given input values -> 0.139535 = ((1/0.4)+((100/50)*((1/0.3)-1)))^(-1).