Geodesic
Investigation of the cross-correlation of spectral components of cavitation noise
Problemy fiziki, matematiki i tehniki, no. 3 (2023), pp. 69-74

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The results of the study of the cross-correlation of the spectral components of cavitation noise (CN), in particular, the fundamental frequency, i. e. frequency $f_0$ of the ultrasonic field, subharmonics, harmonics of the fundamental frequency, the continuous component of the CN, and a number of others are proposed. It has been established that the fundamental frequency correlates weakly with other NC components, i. e. the relationship $f_0$ with the other frequencies is characterized by a low correlation coefficient. A linear relationship has been found between the harmonics of the fundamental frequency, the continuous component of the spectrum, and the integral power of cavitation noise.
Mots-clés : cavitation, cavitation noise
Keywords: spectral components, correlation. 
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     title = {Investigation of the cross-correlation of spectral components of cavitation noise},
     journal = {Problemy fiziki, matematiki i tehniki},
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     url = {http://geodesic.mathdoc.fr/item/PFMT_2023_3_a12/}
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V. S. Minchuk; A. Yu. Perkhunova; V. S. Gavrilyuk; N. V. Dezhkunov. Investigation of the cross-correlation of spectral components of cavitation noise. Problemy fiziki, matematiki i tehniki, no. 3 (2023), pp. 69-74. http://geodesic.mathdoc.fr/item/PFMT_2023_3_a12/