Abstract
With the use of the one-dimensional Burgers equation, the evolution of a high-intensity noise with periodically modulated intensity is analyzed. The nonlinearity is shown to lead to partial suppression of the amplitude modulation and to the generation of a regular low-frequency component. The probability distributions and the power spectra of the field are studied.
Similar content being viewed by others
References
J. M. Burgers, The Nonlinear Diffusion Equation (Reidel, Dordrecht, 1974).
O. V. Rudenko and S. I. Soluyan, Theoretical Foundations of Nonlinear Acoustics (Nauka, Moscow, 1975; Consultants Bureau, New York, 1977).
B. K. Novikov, O. V. Rudenko, and V. I. Timoshenko, Nonlinear Underwater Acoustics (Sudostroenie, Leningrad, 1981; Acoustical Society of America, New York, 1987).
V. Gusev, J. Acoust. Soc. Am. 107, 3047 (2000).
S. N. Gurbatov and C. M. Hedberg, Acustica-Acta Acust. 84, 414 (1998).
R. Courant, Partielle Differentialgleichungen (Gottingen, 1932; Mir, Moscow, 1964) (unpublished lecture notes).
S. N. Gurbatov, A. N. Malakhov, and A. I. Saichev, Nonlinear Random Waves in Nondispersion Media (Nauka, Moscow, 1990), p. 215.
M. R. Leadbetter, G. Lindgren, and H. Rootzen, Extremes and Related Properties of Random Sequences and Processes (Springer, New York, 1983), p. 340.
S. A. Molchanov, D. Surgailis, and W. A. Woyczynski, Commun. Math. Phys. 168, 209 (1995).
S. N. Gurbatov, S. I. Simdyankin, E. Aurell, et al., J. Fluid. Mech. 344, 339 (1997).
S. N. Gurbatov, Phys. Rev. E 61(3), 2595 (2000).
W. A. Woyczynski, Burgers-KPZ Turbulence. Gottingen Lectures (Springer, Berlin, 1998), p. 358.
S. N. Gurbatov, B. O. Enflo, and G. V. Pasmanik, Acustica-Acta Acust. 85, 181 (1999).
A. N. Malakhov, Fluctuations in Self-Oscillatory Systems (Nauka, Moscow, 1968).
B. R. Levin, Theoretical Foundations of Statistical Radio Engineering (Sov. Radio, Moscow, 1974), Book 1, p. 551.
A. Noullez and M. Vergassola, J. Sci. Comput. 9, 259 (1994).
Author information
Authors and Affiliations
Additional information
__________
Translated from Akusticheski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Zhurnal, Vol. 47, No. 4, 2001, pp. 474–484.
Original Russian Text Copyright © 2001 by Gurbatov, Demin, Pasmanik.
Rights and permissions
About this article
Cite this article
Gurbatov, S.N., Demin, I.Y. & Pasmanik, G.V. Parametric generation of low-frequency sound in the propagation of high-intensity modulated noise. Acoust. Phys. 47, 405–414 (2001). https://doi.org/10.1134/1.1385413
Received:
Issue Date:
DOI: https://doi.org/10.1134/1.1385413