Abstract
The paper studies the interference structure of low-frequency tonal and wideband signals in shallow water, received by four-component vector-scalar modules. The spatial amplitudes and phase characteristics of the scalar field are analyzed, as well as three components of the vibration velocity vector and the power flux vector. A relationship is established between the zone of interference maxima and minima and the phase gradient in the horizontal and vertical plane, the change in direction of the vertical and horizontal components of the vibration velocity vector, and the change in the depression angle of the power flux vector in the horizontal plane.
Similar content being viewed by others
References
V. A. Shchurov, Vector Acoustics of the Ocean (Dal’nauka, Vladivostok, 2003) [in Russian].
V. A. Gordienko, Vector–Phase Methods in Acoustics (Fizmatlit, Moscow, 2007) [in Russian].
V. P. Dzyuba, Scalar–Vector Methods of Theoretical Acoustics (Dal’nauka, Vladivostok, 2006) [in Russian].
M. D. Smaryshev, Acoust. Phys. 51, 477 (2005).
V. V. Baskin and M. D. Smaryshev, Acoust. Phys. 54, 545 (2008).
G. M. Glebova, G. A. Zhbankov, and I. A. Seleznev, Gidroakustika., No. 19, 68 (2014).
V. A. Gordienko, E. L. Gordienko, N. V. Krasnopistsev, and V. N. Nekrasov, Acoust. Phys. 54, 670 (2008).
G. M. Glebova, A. V. Aver’yanov, and G. N. Kuznetsov, Acoust. Phys. 57, 696 (2011).
V. A. Zhuravlev, I. K. Kobozev, Yu. A. Kravtsov, V. G. Petnikov, V. A. Popov, and A. Yu. Shmelev, Acoust. Phys. 39, 404 (1993).
V. A. Zhuravlev, I. K. Kobozev, and Yu. A. Kravtsov, J. Exp. Theor. Phys. 77, 808 (1993).
C. F. Chien and R. V. Waterhouse, J. Acoust. Soc. Am. 101, 705 (1997).
V. A. Eliseevnin and Yu. I. Tuzhilkin, Acoust. Phys. 47, 688 (2001).
V. M. Kuz’kin, A. V. Ogurtsov, and V. G. Petnikov, Acoust. Phys. 44, 77 (1998).
V. A. Shchurov, V. P. Kuleshov, and A. V. Cherkasov, Acoust. Phys. 57, 851 (2011).
V. A. Shchurov, A. V. Cherkasov, B. A. Kasatkin, N. V. Zlobina, and S. B. Kasatkin, Podvodn. Issled. Robototekh.., No. 2, 4 (2011).
A. I. Belov, B. N. Bogolyubov, and G. N. Kuznetsov, in Proc. 6th Int. Sci.-Tech. Conf. “Contemporary Methods and Means of Oceanologic Studies”, (Institut okeanologii RAN, Moscow, 2000), pp.139.
N. I. Belova and G. N. Kuznetsov, in Proc. 12th All–Russ. Conf. “Appl. Technol. of Hydroacoustics and Hydrophysics” (Nestor-Istoriya, St. Petersburg, 2014), pp.453.
N. I. Belova, P. A. Borovskoi, and G. N. Kuznetsov, in Proc. Sci. Conf. Session Russ. Acad. Sci. on Acoustics and 24th Session of Russ. Acoustic. Soc. (Saratov, 2011), Vol. 2, pp.305.
A. I. Belov and G. N. Kuznetsov, in Proc. 16th Russ. Acoust. Soc. (GEOS, Moscow, 2005), Vol. 4, pp.192.
G. N. Kuznetsov and A. N. Stepanov, Acoust. Phys. 60, 34 (2014).
G. N. Kuznetsov and O. V. Lebedev, Acoust. Phys. 58, 575 (2012).
Yu. A. Koryakin, S. A. Smirnov, and G. V. Yakovlev, Ship Hydroacoustic Technics: State and Actual Problems (Nauka, St. Petersburg, 2004) [in Russian].
P. Krasovskii, S. Tsygankov, and G. Teverovskii, in War–Sea Saloon, (St. Petersburg, 2011), p. 20 [in Russian].
G. N. Kuznetsov, Proc. All–Russ. Sci.–Tech. Conf. “Metrology of Hydroacouscic Measurements”, (VNIIFTRI, Mendeleevo, 2013), Vol.1.
G. N. Kuznetsov and O. V. Lebedev, Gidroakustika., No. 1, 114 (2013).
N. S. Karishnev, G. N. Kuznetsov, and A. A. Lun’kov, Gidroakustika., No. 20, 74 (2014).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © N.I. Belova, G.N. Kuznetsov, A.N. Stepanov, 2016, published in Akusticheskii Zhurnal, 2016, Vol. 62, No. 3, pp. 318–329.
Rights and permissions
About this article
Cite this article
Belova, N.I., Kuznetsov, G.N. & Stepanov, A.N. Experimental research of the interference and phase structure of the power flux from a local source in shallow water. Acoust. Phys. 62, 328–338 (2016). https://doi.org/10.1134/S1063771016030040
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063771016030040