Dynamics of Formation and Radiation of a Cylindrical Cavity in a Cavitating Fluid

Dynamics of Formation and Radiation of a Cylindrical Cavity in a Cavitating Fluid Full article

Journal

Journal of Applied Mechanics and Technical Physics
ISSN: 0021-8944

Output data

Year: 2022, Volume: 63, Number: 6, Pages: 915-922 Pages count : 9 DOI: 10.1134/S0021894422060013

Authors

Kedrinskii V.K. ¹ , Maltseva J.L. ¹ , Cherevko A.A. ¹

Affiliations

1	Lavrentyev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Science

An equation of the dynamics of formation and radiation of a quasi-empty oscillating cylindrical cavity in a fluid is derived for the first time with due allowance for the changes in the velocity of sound and the volume fraction of cavitation nuclei. A dimensionless formulation of the problem is proposed and analyzed under the condition of identical pressures in the cavitation zone and inside the cylindrical cavity at its boundary. As a result, a dynamic relationship between the volume fraction (velocity of sound) in the cavitation zone and the radius of the cylindrical cavity is found.

Kedrinskii V.K. , Maltseva J.L. , Cherevko A.A.
Dynamics of Formation and Radiation of a Cylindrical Cavity in a Cavitating Fluid
Journal of Applied Mechanics and Technical Physics. 2022. V.63. N6. P.915-922. DOI: 10.1134/S0021894422060013 WOS Scopus РИНЦ OpenAlex

Кедринский В.К. , Мальцева Ж.Л. , Черевко А.А.
Динамика формирования и излучения цилиндрической полости в кавитирующей жидкости
Прикладная механика и техническая физика. 2022. Т.63. №6. С.3-11. DOI: 10.15372/PMTF20220601 РИНЦ OpenAlex

Submitted:	Oct 26, 2022
Accepted:	Oct 27, 2022
Published print:	Dec 31, 2022

Web of science:	WOS:000943503000001
Scopus:	2-s2.0-85149700159
Elibrary:	59234691
OpenAlex:	W4323060222

Пока нет цитирований