Abstract
Nonlinear acoustic methods are found increasing applications during the last decade. But they were mainly investigated for detection of small-size nonlinear inhomogeneities compared to the wavelengths. If the size of an object is large compared to the wavelength, methods of nonlinear acoustic imaging can be employed. In this paper we describe a method of acoustic vision based on the use of combination acoustic scattering for such a large-size objects. For bubble streams the specific Doppler frequency shift arises for the difference frequency scattering. This feature can be used for the difference-frequency Doppler tomography method, which allows one to reconstruct velocity distribution across the stream that is to obtain the image of the stream velocity profile. Together with the amplitude profile of the scattered field at the difference frequency it allows diagnosis of bubble flows.
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References
Zabolotskaya, E. and Soluyan, S. (1972) Emission of harmonic and combination frequency waves by air bubbles, Soy. Phys. Acoust., 18, 396–398.
Eller, A., and Flynn, H. (1969) Generation of subharmonics of order one-half by bubbles in a sound field, J. Acoust. Soc. Am. 46, 722–727.
Zverev, V., Kobelev, Yu., Selivanovsky, D., and Sokolov, A. (1980) On a method of detection of gas bubbles in a liquid, Soy. Tech. Phys., 50, 1544–1545.
Korotkov, A., Sutin, A. (1994) Modulation of ultrasound by vibrations in metal constructions with cracks, Acoustics Letters, 18, 59–62.
Ekimov, A., Didenkulov, I., and Kazakov, V. (1999) Modulation of torsional waves in a rod with a crack, J. Acoust. Soc. Am., 106, 1289–1292.
Didenkulov, I.N., Sutin, A.M., Kazakov, V.V., Ekimov, A.E., and Yoon, S.W. (2000) Nonlinear acoustic technique of crack location, in W. Lauterborn and T. Kurz (eds.), Nonlinear Acoustics at the turn of the Millenium, Melville, New York, pp.329–332.
Didenkulov, I.N., Yoon, S.W., Sutin, A.M., and Kim, E.J. (1999) Nonlinear acoustic Doppler effect and its use for bubble flow velocity measurement, J. Acoust. Soc. Am., 106, 2431–2435.
Barkhatov, A., Gavrilenko, V., and Martyanov, A. (1979) On form of spectrum of signal scattered by the sound absorbing turbulent jet, Soy. Acoust. Phys., 25, 32–35.
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© 2004 Springer Science+Business Media Dordrecht
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Didenkulov, I.N., Kustov, L.M., Martyanov, A.I., Pronchatov-Rubtsov, N.V. (2004). Nonlinear Acoustic Vision of Bubble Objects and Flows. In: Arnold, W., Hirsekorn, S. (eds) Acoustical Imaging. Acoustical Imaging, vol 27. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-2402-3_44
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DOI: https://doi.org/10.1007/978-1-4020-2402-3_44
Publisher Name: Springer, Dordrecht
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