Motion of a submerged body in a near-surface water environment
This study considered the motion of a submerged body near the free surface of a liquid and a liquid covered with ice cover, both theoretically and experimentally. Mathematically, the body was modelled using the source–sink system. The ice cover was modelled as a thin elastic plate floating on the su...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2022-01-01
|
Series: | International Journal of Naval Architecture and Ocean Engineering |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2092678221000856 |
_version_ | 1811183061135523840 |
---|---|
author | Vitaly Zemlyak Alexandra Pogorelova Victor Kozin |
author_facet | Vitaly Zemlyak Alexandra Pogorelova Victor Kozin |
author_sort | Vitaly Zemlyak |
collection | DOAJ |
description | This study considered the motion of a submerged body near the free surface of a liquid and a liquid covered with ice cover, both theoretically and experimentally. Mathematically, the body was modelled using the source–sink system. The ice cover was modelled as a thin elastic plate floating on the surface of the liquid. We analysed the influence of the ice cover thickness and the motion of a submerged body on the wave resistance of the body, its lift force, and ice deflections. The relationship between the vertical displacement and speed of movement of the submerged body, as well as the effect on the investigated parameters of the ice cover, were established. The parameters of flexural–gravity waves generated from the motion of the body near the lower ice surface were determined. |
first_indexed | 2024-04-11T09:41:21Z |
format | Article |
id | doaj.art-c1c455bcb08d410aa807d5cc4979c12d |
institution | Directory Open Access Journal |
issn | 2092-6782 |
language | English |
last_indexed | 2024-04-11T09:41:21Z |
publishDate | 2022-01-01 |
publisher | Elsevier |
record_format | Article |
series | International Journal of Naval Architecture and Ocean Engineering |
spelling | doaj.art-c1c455bcb08d410aa807d5cc4979c12d2022-12-22T04:31:13ZengElsevierInternational Journal of Naval Architecture and Ocean Engineering2092-67822022-01-0114100433Motion of a submerged body in a near-surface water environmentVitaly Zemlyak0Alexandra Pogorelova1Victor Kozin2Ministry of Science and Higher Education of the Russian Federation, Sholom-Aleichem Priamursky State University, Birobidzhan, Russian Federation; Corresponding author.Ministry of Science and Higher Education of the Russian Federation, Sholom-Aleichem Priamursky State University, Birobidzhan, Russian FederationInstitute of Machine Science and Metallurgy, Far Eastern Branch Russian Academy of Sciences, Komsomolsk-na-Amure, Russian FederationThis study considered the motion of a submerged body near the free surface of a liquid and a liquid covered with ice cover, both theoretically and experimentally. Mathematically, the body was modelled using the source–sink system. The ice cover was modelled as a thin elastic plate floating on the surface of the liquid. We analysed the influence of the ice cover thickness and the motion of a submerged body on the wave resistance of the body, its lift force, and ice deflections. The relationship between the vertical displacement and speed of movement of the submerged body, as well as the effect on the investigated parameters of the ice cover, were established. The parameters of flexural–gravity waves generated from the motion of the body near the lower ice surface were determined.http://www.sciencedirect.com/science/article/pii/S2092678221000856Submerged bodyNear-surface water environmentIceFlexural-gravity wavesLift force |
spellingShingle | Vitaly Zemlyak Alexandra Pogorelova Victor Kozin Motion of a submerged body in a near-surface water environment International Journal of Naval Architecture and Ocean Engineering Submerged body Near-surface water environment Ice Flexural-gravity waves Lift force |
title | Motion of a submerged body in a near-surface water environment |
title_full | Motion of a submerged body in a near-surface water environment |
title_fullStr | Motion of a submerged body in a near-surface water environment |
title_full_unstemmed | Motion of a submerged body in a near-surface water environment |
title_short | Motion of a submerged body in a near-surface water environment |
title_sort | motion of a submerged body in a near surface water environment |
topic | Submerged body Near-surface water environment Ice Flexural-gravity waves Lift force |
url | http://www.sciencedirect.com/science/article/pii/S2092678221000856 |
work_keys_str_mv | AT vitalyzemlyak motionofasubmergedbodyinanearsurfacewaterenvironment AT alexandrapogorelova motionofasubmergedbodyinanearsurfacewaterenvironment AT victorkozin motionofasubmergedbodyinanearsurfacewaterenvironment |