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Evolution of spectra of acoustic wave packets in a nonlinear dissipative medium

А.А. Sukhorukov

Moscow University Physics Bulletin 1996. N 6. P. 79

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Annotation

Тransformation of spectra of acoustic signals of N- and S- types, that contain several oscillations of pressure, in а nonlinear viscous medium for different laws of the field decay at the pulse tails is considered. Dynamics of spectra in the process of formation of Ьipolar pulses, described Ьу self-similar solutions of the linearized or complete Burgers equation, is observed.

Rissian citation:
А.А. Сухоруков.
Эволюция спектров акустических волновых пакетов в нелинейной диссипативной среде.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 1996. № 6. С. 98.
Authors
А.А. Sukhorukov
Department of Acoustics
Issue 6, 1996

Moscow University Physics Bulletin

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