Removal of fluid contents in a cavity under the effect of a propagating solitary wave

Chih Hua Chang, Ted Chu, Keh Han Wang, Chii-Jau Tang

研究成果: Conference contribution

摘要

This study is aimed to investigate, as a solitary wave propagating past a cavity; the motion of fluid particles inside a bottom cavity. A model formulated with stream function and vorticity is applied and the governing equations are solved using the finite-analytic method. In order to reveal the small eddy motion in a cavity, a boundary-fitted grid system combined with fine overset grids is adopted. The simulated motions of fluid particles at various times are shown to be similar to the experimental observations. The present model is demonstrated to be capable of capturing the motion of the fluid particles. Furthermore, the effect of incident wave height on the patterns of fluid-particle motion and the removal displacement along the vertical and horizontal directions are analyzed and the results are presented and discussed.

原文English
主出版物標題Proceedings of the 20th (2010) International Offshore and Polar Engineering Conference, ISOPE-2010
頁面876-882
頁數7
出版狀態Published - 2010 九月 10
事件20th International Offshore and Polar Engineering Conference, ISOPE-2010 - Beijing, China
持續時間: 2010 六月 202010 六月 25

出版系列

名字Proceedings of the International Offshore and Polar Engineering Conference
3
ISSN(列印)1098-6189
ISSN(電子)1555-1792

Other

Other20th International Offshore and Polar Engineering Conference, ISOPE-2010
國家/地區China
城市Beijing
期間10-06-2010-06-25

All Science Journal Classification (ASJC) codes

  • 能源工程與電力技術
  • 海洋工程
  • 機械工業

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