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Biflow distribution with screw modes. (English. Russian original) Zbl 0997.35055
Theor. Math. Phys. 126, No. 2, 234-249 (2001); translation from Teor. Mat. Fiz. 126, No. 2, 283-300 (2001).
Summary: A bimodal distribution is constructed for the rigid-sphere model in the form of a linear combination of stationary nonhomogeneous Maxwellians. It describes the interaction between two gas flows that are in rotational motion about fixed axes and in translational motion along them. Limiting cases are found in which this distribution minimizes the uniform integrated discrepancy between the parts of the Boltzmann equation.

MSC:
35Q35 PDEs in connection with fluid mechanics
76P05 Rarefied gas flows, Boltzmann equation in fluid mechanics
76N15 Gas dynamics, general
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