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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2008, Volume 49, Issue 4, Pages 192–205
(Mi pmtf1939)
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This article is cited in 3 scientific papers (total in 3 papers)
Mathematical treatment of the discharge of a laminar hot gas in a stagnant colder atmosphere
S. N. Antontseva, Kh. I. Diasb a Universidade de Lisboa, Lisboa, Portugal, 1649-003
b Universidad Complutense de Madrid, Madrid, Spain, 28040
Abstract:
We study the boundary-layer approximation of the classical mathematical model that describes the discharge of a laminar hot gas in a stagnant colder atmosphere of the same gas. We prove the existence and uniqueness of solutions to a nondegenerate problem (without zones of stagnation of gas temperature or velocity). The asymptotic behavior of these solutions is also studied.
Keywords:
systems of nonlinear degenerate parabolic equations, diffusion coupling, temperature gas jets, asymptotic behavior.
Received: 30.07.2007
Citation:
S. N. Antontsev, Kh. I. Dias, “Mathematical treatment of the discharge of a laminar hot gas in a stagnant colder atmosphere”, Prikl. Mekh. Tekh. Fiz., 49:4 (2008), 192–205; J. Appl. Mech. Tech. Phys., 49:4 (2008), 681–692
Linking options:
https://www.mathnet.ru/eng/pmtf1939 https://www.mathnet.ru/eng/pmtf/v49/i4/p192
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