Access the full text.
Sign up today, get DeepDyve free for 14 days.
O V Rudenko N H Ibragimov (2004)
10.1134/1.1776218Acoust. Phys., 50
(1987)
J . C . Brunelli and S . Sakovich
(1996)
Moscow Univ. Phys. Bull., No. 6
Z B Wang F Wu (2004)
10.1016/j.ultrasmedbio.2003.10.010Ultrasound Med. Biol., 30
in High-Intensity Ultrasonic Fields Ed. by L. D. Rozenberg K. A. Naugol’nykh (1971)
K. A. Naugol’nykh, in High-Intensity Ultrasonic Fields Ed. by L. D. Rozenberg (Plenum, New York, 1971), pp. 3–74.
A P Sukhorukov (1990)
Theory of Waves
E A Zabolotskaya (1987)
Nonlinear Theory of Sound Beams
V I Timoshenko (1987)
Nonlinear Underwater Acoustics
I Stegun (1970)
Handbook of Mathematical Functions
(1981)
Ryshik, Tables of Series, Prod ucts, and Integrals
V A Vakhnenko (1992)
10.1088/0305-4470/25/15/025J. Phys. A, 25
OA Sapoznikov O V Rudenko (2004)
10.1070/PU2004v047n09ABEH001865Phys.-Usp., 47
P J Westervelt (1963)
10.1121/1.1918525J. Acoust. Soc. Am., 35
(1977)
Soluyan, Theoretical Founda tions of Nonlinear Acoustics (Plenum Consultants
V A Khokhlova O V Bessonova (2009)
10.1134/S1063771009040034Acoust. Phys., 55
I S Gradstein (1981)
Tables of Series, Products, and Integrals. V.1, 2
O. Rudenko, S. Gurbatov, C. Hedberg (2010)
Nonlinear Acoustics Through Problems and Examples
O V Rudenko (2010)
10.1134/S1063771010040093Acoust. Phys., 56
E Garmire R Y Chiao (1964)
10.1103/PhysRevLett.13.479Phys. Rev. Lett., 13
S Sakovich J C Brunelli (2013)
10.1016/j.cnsns.2012.06.018Commun. Nonlinear Sci. Numer. Simulat., 18
V A Khokhlova M F Hamilton (1997)
10.1121/1.418158J. Acoust. Soc. Am., 101
E M Lifshitz (1986)
Hydrodynamics
Ya B Zeldovich G I Barenblatt (1971)
10.1070/RM1971v026n02ABEH003819Russ. Mathem. Surveys, 26
(1971)
Naugol’nykh, in High Intensity Ultrasonic Fields Ed
S I Soluyan (1977)
Theoretical Foundations of Nonlinear Acoustics
Yu N Makov (2000)
10.1134/1.1310386Acoust. Phys., 46
O V Rudenko (1995)
10.1070/PU1995v038n09ABEH000104Phys.-Usp., 38
Abstract The stationary profile in the focal region of a focused nonlinear acoustic wave is described. Three models following from the Khokhlov-Zabolotskaya (KZ) equation with three independent variables are used: (i) the simplified one-dimensional Ostrovsky-Vakhnenko equation, (ii) the system of equations for paraxial series expansion of the acoustic field in powers of transverse coordinates, and (iii) the KZ equation reduced to two independent variables. The structure of the last equation is analogous to the Westervelt equation. Linearization through the Legendre transformation and reduction to the well-studied Euler-Tricomi equation is shown. At high intensities the stationary profiles are periodic sequences of arc sections having singularities of derivative in their matching points. The occurrence of arc profiles was pointed out by Makov. These appear in different nonlinear systems with low-frequency dispersion. Profiles containing discontinuities (shock fronts) change their form while passing through the focal region and are non-stationary waves. The numerical estimations of maximum pressure and intensity in the focus agree with computer calculations and experimental measurements.
Acoustical Physics – Springer Journals
Published: Jan 1, 2015
Keywords: Acoustics
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.