On Seawater Conductivity Control by Acoustic Radiation

被引：0

作者：

Shaidurov, Georgy Ya ^{[1
]}

Kudinov, Danil S. ^{[1
]}

Fomin, Aleksey N. ^{[1
]}

机构：

[1] Siberian Fed Univ, Krasnoyarsk, Russia

来源：

JOURNAL OF SIBERIAN FEDERAL UNIVERSITY-MATHEMATICS & PHYSICS | 2022年 / 15卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

electrolyte; seawater; acoustic radiation; control; conductivity; transformation; frequency; ULTRASOUND;

D O I：

10.17516/1997-1397-2022-15-1-101-107

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The article presents the results of studying the acoustic radiation affecting the conductivity of the seawater (a solution of salt (NaCl) in water). At a salinity of 35 g/L (parts per thousand), pressure of 500-2500 Pa (Pascal), and power flux density for acoustic vibrations within 0.5-2.5 W/m, the conversion coefficient for the electromagnetic field frequency under acoustic radiation varied from 10(-4) to 2.10(-2). At a salinity of 12 g/l (parts per thousand), the authors observed a slump for this coefficient. Compared to the effect of hydrostatic pressure on the conductivity of seawater, ultrasound is three orders of magnitude more intense. The materials of the article can be applied to the problems of maritime communications and geophysics.

引用

页码：101 / 107

页数：7

共 18 条

[1]

BERGMAN L, 1957, ULTRASOUND ITS USE S

[2] THEORY OF PROPAGATION OF ELASTIC WAVES IN A FLUID-SATURATED POROUS SOLID .1. LOW-FREQUENCY RANGE [J].