Collision Integral in Diffusion Formulas

The Collision Integral is a function of k*T/εAB, where k is the Boltzmann’s constant and εAB is a characteristic binary parameter of the Lennard Jones Potential. And is denoted by Ω_D.

Diffusion formulas that make use of Collision Integral

fxChapman Enskog Equation for Gas Phase DiffusivityGo

FAQ

What is the Collision Integral?

The Collision Integral is a function of k*T/εAB, where k is the Boltzmann’s constant and εAB is a characteristic binary parameter of the Lennard Jones Potential.

Can the Collision Integral be negative?

{YesorNo}, the Collision Integral, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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