Faculty of Physics
M.V.Lomonosov Moscow State University
Brief Report

The propagation of sound in a vibrationally nonequilibrium gas

A.I. Osipov, A.V. Uvarov

Moscow University Physics Bulletin 1984. 39. N 6. P. 85

  • Article

A dispersion equation is derived for the propagation of sound in a nonequilibrium vibrationally excited gas with allowance for the pumping and heat loss; the condition for sound amplification is derived. Numerical estimates are made that indicate that the effect should be observable.

Rissian citation:
А.И. Осипов, А.В. Уваров.
Распространение звука в колебательно-неравновесном газе.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 1984. № 6. С. 74.
A.I. Osipov, A.V. Uvarov
Department of Molecular Physics, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Issue 6, 1984

Moscow University Physics Bulletin

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