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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2005, Volume 46, Issue 6, Pages 58–64
(Mi pmtf2319)
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Interaction of small hydrodynamic perturbations with a nonequilibrium region in a gas flow
R. V. Mukin, A. I. Osipov, A. V. Uvarov Lomonosov Moscow State University, Moscow, 119992, Russia
Abstract:
The problem of interaction of small hydrodynamic perturbations with a nonequilibrium region in a gas flow with different models of energy pumping is solved. One-dimensional and two-dimensional interactions are considered. A range of system parameters is found in which interaction occurs in a resonant manner (significant amplification of perturbations is observed). It is demonstrated that interaction of vortex perturbations with the nonequilibrium region generates heat waves.
Keywords:
nonequilibrium gas, gas-flow CO$_2$ laser.
Received: 01.06.2004 Accepted: 21.02.2005
Citation:
R. V. Mukin, A. I. Osipov, A. V. Uvarov, “Interaction of small hydrodynamic perturbations with a nonequilibrium region in a gas flow”, Prikl. Mekh. Tekh. Fiz., 46:6 (2005), 58–64; J. Appl. Mech. Tech. Phys., 46:6 (2005), 818–823
Linking options:
https://www.mathnet.ru/eng/pmtf2319 https://www.mathnet.ru/eng/pmtf/v46/i6/p58
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