Experimental Studies of Turbulent Pressure Fluctuations in the Deep Sea
Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 154 (2012) no. 3, pp. 82-90
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Wall pressure fluctuations in turbulent boundary layers play an important role in acoustic measurements carried out in moving media. For conducting experimental research on hydrodynamic flow noise in the Black Sea, a marine simulation system has been created in the Sukhumi water area of the Hydrophysical Institute of the Academy of Sciences of Abkhazia. A new method has been developed to study turbulent wall pressures by analyzing statistical characteristics of turbulent pressure fluctuations in the conditions of the deep sea. This method is based on using floating devices. The principles of their construction make it possible to carry out complex acoustic-hydrodynamic experiments in turbulent boundary layers at high (up to $10^{8}$) Reynolds numbers in standalone environments with no operator and practically no interference of extraneous noises.
Keywords:
hydrodynamic flow noise, floating device, acoustic-hydrodynamic experiment, turbulent wall pressure.
@article{UZKU_2012_154_3_a7,
author = {E. B. Kudashev and G. V. Kenigsberger},
title = {Experimental {Studies} of {Turbulent} {Pressure} {Fluctuations} in the {Deep} {Sea}},
journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
pages = {82--90},
publisher = {mathdoc},
volume = {154},
number = {3},
year = {2012},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/UZKU_2012_154_3_a7/}
}
TY - JOUR AU - E. B. Kudashev AU - G. V. Kenigsberger TI - Experimental Studies of Turbulent Pressure Fluctuations in the Deep Sea JO - Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki PY - 2012 SP - 82 EP - 90 VL - 154 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZKU_2012_154_3_a7/ LA - ru ID - UZKU_2012_154_3_a7 ER -
%0 Journal Article %A E. B. Kudashev %A G. V. Kenigsberger %T Experimental Studies of Turbulent Pressure Fluctuations in the Deep Sea %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 2012 %P 82-90 %V 154 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZKU_2012_154_3_a7/ %G ru %F UZKU_2012_154_3_a7
E. B. Kudashev; G. V. Kenigsberger. Experimental Studies of Turbulent Pressure Fluctuations in the Deep Sea. Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 154 (2012) no. 3, pp. 82-90. http://geodesic.mathdoc.fr/item/UZKU_2012_154_3_a7/