Geodesic
Calculation of the flow of rarefied gas around a circular cylinder at low Knudsen numbers
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 45 (2005) no. 7, pp. 1304-1320 Cet article a éte moissonné depuis la source Math-Net.Ru

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A symmetric second-order accurate splitting numerical method for the Boltzmann equation is proposed that is oriented to the examination of gas flow at low Knudsen numbers. The collision integral is linearized about a locally Maxwellian distribution function. Examples of the calculation of two-dimensional nonstationary flows around a circular cylinder are considered. An external macroscopic region is introduced that makes it possible to reduce the region in which the kinetic equation is solved. As a result, self-oscillations of the flow near the cylinder at low Knudsen numbers are examined. 
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I. N. Larina; V. A. Rykov. Calculation of the flow of rarefied gas around a circular cylinder at low Knudsen numbers. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 45 (2005) no. 7, pp. 1304-1320. http://geodesic.mathdoc.fr/item/ZVMMF_2005_45_7_a13/

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