On the measurement error of the sound velocity in marine media |
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| Authors: | V I Babii |
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| Institution: | (1) Department of Chemical Physics, Weizmann Institute of Science, Rehovot, 76100, Israel;(2) Raymond and Beverly Sackler Faculty of Exact Science, School of Physics, Tel Aviv University, Ramat Aviv, 69978, Israel |
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| Abstract: | We consider specific errors of measuring the velocity of sound in water caused by the effect of heating of the analyzed volume
of the medium by acoustic irradiation and the influence of the velocity of the incident flow. We deduce expressions for the
optimal values of the intensity of sounding acoustic radiation and the velocity of the incident flow guaranteeing the minimum
possible value of the resulting error and give recommendations concerning thein situ measurements of the sound velocity.
Translated by Peter V. Malyshev and Dmitry V. Malyshev |
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