Stationary Ballistic 'V' States for Preferred Motions of Many Particles

A. Kwang-Hua Chu

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Stationary Ballistic 'V' States for Preferred Motions of Many Particles

A. Kwang-Hua Chu

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Abstract

We use the discrete kinetic theory with the free-orientation parameter being fixed ($π/4$) to derive the macroscopic velocity field for many particles flowing through a microdomain. Our results resemble qualitatively other hydrodynamical solutions. The V-shaped velocity field changes as the dominant physical parameter (Knudsen number) varies. We also briefly discuss the possible mechanism due to the entropy production along the boundaries.

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A. Kwang-Hua Chu. 2005-09-27. Stationary Ballistic 'V' States for Preferred Motions of Many Particles. https://arxiv.org/abs/physics/0509224

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