How to Calculate Chapman Enskog Equation for Gas Phase Diffusivity?
Chapman Enskog Equation for Gas Phase Diffusivity calculator uses Diffusion Coefficient = (1.858*(10^(-7))*(Temperature^(3/2))*(((1/Molecular Weight A)+(1/Molecular Weight B))^(1/2)))/(Pressure*Characteristic Length Parameter^2*Collision Integral) to calculate the Diffusion Coefficient, The Chapman Enskog Equation for Gas Phase Diffusivity formula is defined as the predictive equation suggested by Chapman and Enskog for predicting Gas Phase Diffusion. Diffusion Coefficient is denoted by D_{AB} symbol.
How to calculate Chapman Enskog Equation for Gas Phase Diffusivity using this online calculator? To use this online calculator for Chapman Enskog Equation for Gas Phase Diffusivity, enter Temperature (T), Molecular Weight A (M_{a}), Molecular Weight B (M_{b}), Pressure (P), Characteristic Length Parameter (σ_{AB}) & Collision Integral (Ω_{D}) and hit the calculate button. Here is how the Chapman Enskog Equation for Gas Phase Diffusivity calculation can be explained with given input values -> 199376.9 = (1.858*(10^(-7))*(85^(3/2))*(((1/0.004)+(1/0.002))^(1/2)))/(800*5E-07^2*100).