The attenuation of shock waves in a nonequilibrium gas |
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Authors: | I P Zavershinskii E Ya Kogan |
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Affiliation: | (1) Samara State Aerospace University, Samara, Russia |
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Abstract: | The evolution of weak shock waves in nonequilibrium gas media with fluctuating parameters is investigated. Two-dimensional
nonlinear, evolution equations are derived for the averaged parameters of an acoustic field induced by a body in a supersonic
flow of active medium. A possible mechanism of reduction of the amplitude and broadening of the front of weak shock waves
in nonequilibrium gas media is discussed. |
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