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Asymmetrical bimodal distributions with screw modes. (English) Zbl 1266.76046
The authors consider the Boltzmann equation for the model of hard spheres. Approximate bimodal solutions are obtained for the case when the Maxwellian modes are screws with different degrees of infinitesimality of angular velocities.

MSC:
76P05 Rarefied gas flows, Boltzmann equation in fluid mechanics
45K05 Integro-partial differential equations
82C40 Kinetic theory of gases in time-dependent statistical mechanics
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