Shape & Dimensions of Containers: Impact on the Maxwell Boltzmann Distribution

In summary, the Maxwell Boltzmann distribution does not change depending on the shape of the container when pressure and volume are constant. However, the distribution can be affected by the shape of the container if the gas is in a sphere, cube, or cuboid. The Maxwell Boltzmann distribution also does not look the same in 2 dimensions due to differences in the density of states. The available states do not depend on the shape of the container for a macroscopic system, while the MB-distribution is not applicable for microscopic systems.
  • #1
sol47739
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TL;DR Summary
I have some basic questions about the Maxwell Boltzmann distribution
1.Does the Maxwell Boltzmann distribution change depending on the shape of the container? Pressure and the volume is constant. How is the Distribution affected whether the gas is in: a,sphere b,cube c,cuboid?
Why does/doesn’t the distribution change depending on the shape of the container? 2.Does the Maxwell Boltzmann distribution look the same in 2 dimensions?
 
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  • #2
sol47739 said:
TL;DR Summary: I have some basic questions about the Maxwell Boltzmann distribution

1.Does the Maxwell Boltzmann distribution change depending on the shape of the container? Pressure and the volume is constant. How is the Distribution affected whether the gas is in: a,sphere b,cube c,cuboid?
Why does/doesn’t the distribution change depending on the shape of the container?2.Does the Maxwell Boltzmann distribution look the same in 2 dimensions?
No to both, I would say.

For 2.: The density of states is not the same in 2D so the Normalization factor has to be different.

For 1.: I would think that the available states don't depend on the shape of the container if the container is macroscopic. For a microscopic system the MB-distribution can't be used anyway.
 
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