Dynamic pressure change in a rotating, laterally oscillating cylindrical container

Dynamic pressure change in a rotating, laterally oscillating cylindrical container

We examined wave phenomena pertinent to water in a rotating, laterally oscillating cylindrical container. In particular, we measured the time-dependent dynamic water pressure and pressure change by fast Fourier transform analysis. The swirling of water in the container had three frequency components...

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Bibliographic Details
Main Authors: Yusuke Saito, Tatsuo Sawada
Format: Article
Language:English
Published: Elsevier 2018-06-01
Series:Journal of Ocean Engineering and Science
Online Access:http://www.sciencedirect.com/science/article/pii/S2468013318300159
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spelling doaj-0e1ed272845b4539a56e5ff7c91628802020-11-24T22:56:53ZengElsevierJournal of Ocean Engineering and Science2468-01332018-06-01329195Dynamic pressure change in a rotating, laterally oscillating cylindrical containerYusuke Saito0Tatsuo Sawada1Department of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, JapanCorresponding author.; Department of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, JapanWe examined wave phenomena pertinent to water in a rotating, laterally oscillating cylindrical container. In particular, we measured the time-dependent dynamic water pressure and pressure change by fast Fourier transform analysis. The swirling of water in the container had three frequency components; the frequency responses of each frequency component are reported herein. When swirling occurs in a rotating cylindrical container, it was found that the wave rotating in the same direction as the rotation of the cylindrical container and the wave rotating in the opposite direction to the cylindrical container exist at the same time. The swirling direction was determined by the relationship of these magnitude. Keywords: Sloshing, Dynamic pressure, Cylindrical container, Rotation, Oscillation, Swirlinghttp://www.sciencedirect.com/science/article/pii/S2468013318300159
collection DOAJ
language English
format Article
sources DOAJ
author Yusuke Saito
Tatsuo Sawada
spellingShingle Yusuke Saito
Tatsuo Sawada
Dynamic pressure change in a rotating, laterally oscillating cylindrical container
Journal of Ocean Engineering and Science
author_facet Yusuke Saito
Tatsuo Sawada
author_sort Yusuke Saito
title Dynamic pressure change in a rotating, laterally oscillating cylindrical container
title_short Dynamic pressure change in a rotating, laterally oscillating cylindrical container
title_full Dynamic pressure change in a rotating, laterally oscillating cylindrical container
title_fullStr Dynamic pressure change in a rotating, laterally oscillating cylindrical container
title_full_unstemmed Dynamic pressure change in a rotating, laterally oscillating cylindrical container
title_sort dynamic pressure change in a rotating, laterally oscillating cylindrical container
publisher Elsevier
series Journal of Ocean Engineering and Science
issn 2468-0133
publishDate 2018-06-01
description We examined wave phenomena pertinent to water in a rotating, laterally oscillating cylindrical container. In particular, we measured the time-dependent dynamic water pressure and pressure change by fast Fourier transform analysis. The swirling of water in the container had three frequency components; the frequency responses of each frequency component are reported herein. When swirling occurs in a rotating cylindrical container, it was found that the wave rotating in the same direction as the rotation of the cylindrical container and the wave rotating in the opposite direction to the cylindrical container exist at the same time. The swirling direction was determined by the relationship of these magnitude. Keywords: Sloshing, Dynamic pressure, Cylindrical container, Rotation, Oscillation, Swirling
url http://www.sciencedirect.com/science/article/pii/S2468013318300159
work_keys_str_mv AT yusukesaito dynamicpressurechangeinarotatinglaterallyoscillatingcylindricalcontainer
AT tatsuosawada dynamicpressurechangeinarotatinglaterallyoscillatingcylindricalcontainer
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