- #1
intervoxel
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Imagine an infinitely long square box of side L. This box is isolated from the ambient and contains a number of N molecules of an ideal gas in a volume L^3 in thermal equilibrium located at one end of the box at time t=0.
I found that the evolution of this system can be modeled by the decay equation
n(t) = N e^{-At}.
Where n is the number of particles in the volume L^3 and A is a scalling constant.
My question is: Is there a better model for this system? (maybe hopefuly including absolute temperature T, L and Boltzman constant k_B)
I found that the evolution of this system can be modeled by the decay equation
n(t) = N e^{-At}.
Where n is the number of particles in the volume L^3 and A is a scalling constant.
My question is: Is there a better model for this system? (maybe hopefuly including absolute temperature T, L and Boltzman constant k_B)
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