Dynamic pressure change in a rotating, laterally oscillating cylindrical container

Yusuke Saito, Tatsuo Sawada

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)91-95
Number of pages5
JournalJournal of Ocean Engineering and Science
Volume3
Issue number2
DOIs
Publication statusPublished - 2018 Jun

Keywords

  • Cylindrical container
  • Dynamic pressure
  • Oscillation
  • Rotation
  • Sloshing
  • Swirling

ASJC Scopus subject areas

  • Ocean Engineering
  • Oceanography
  • Environmental Engineering

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