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This article is cited in 12 scientific papers (total in 12 papers)
Rarefied gas flow through a pipe of variable square cross section into vacuum
V. A. Titarevab, S. V. Utyuzhnikovbc, E. M. Shakhovd a Dorodnitsyn Computing Centre of the Russian Academy of Sciences, Moscow
b Moscow Institute of Physics and Technology (State University)
c M 13 9PL Manchester, UK, University of Manchester
d N. E. Bauman Moscow State Technical University
Abstract:
The kinetic S-model is used to study the steady rarefied gas flow through a long pipe of variable cross section joining two tanks with arbitrary differences in pressure and temperature. The kinetic equation is solved numerically by applying a second-order accurate conservative method on an unstructured mesh. The basic quantity to be computed is the gas flow rate through the pipe. The possibility of finding a solution based on the assumption of the plane cross sectional flow is also explored. The resulting solutions are compared with previously known results.
Key words:
rarefied gas, kinetic S-model, Poiseuille flow, vacuum, TVD scheme.
Received: 23.01.2013
Citation:
V. A. Titarev, S. V. Utyuzhnikov, E. M. Shakhov, “Rarefied gas flow through a pipe of variable square cross section into vacuum”, Zh. Vychisl. Mat. Mat. Fiz., 53:8 (2013), 1402–1411; Comput. Math. Math. Phys., 53:8 (2013), 1221–1230
Linking options:
https://www.mathnet.ru/eng/zvmmf9909 https://www.mathnet.ru/eng/zvmmf/v53/i8/p1402
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