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PROPAGATION OF A SONIC BOOM WAVE IN A TURBULENT MEDIUM

Volume 49, Edição 4, 2018, pp. 361-371
DOI: 10.1615/TsAGISciJ.2018027814
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RESUMO

Modern investigations on the influence of atmospheric turbulence on a sonic boom are considered. A method of simulating the effect of the atmospheric turbulent boundary layer on shock wave propagation is proposed. The method is based on geometric acoustics equations and a stochastic model of uniform isotropic turbulence. Capabilities of the method are demonstrated by an example of solving a model problem of propagation of a plane N-shaped wave in a stochastic field of temperature and velocity fluctuations.

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