Control and creation of tidal residual current in a semi-enclosed bay by bottom roughness with directional resistance characteristics

T. Komatsu, Shinichiro Yano, S. Gug, N. Kohashi

研究成果: Contribution to conferencePaper

1 引用 (Scopus)

抜粋

We have proposed a new method to activate the tidal exchange in a semi-enclosed bay by creation and control of tidal residual current. In this new method, the tidal current is produced and controlled by unsymmetric bottom structures, which change characteristics of resistance according to flow direction. In this study, the tidal current and particle-tracking simulations for various arrangements of bottom roughness in a semi-enclosed model bay were carried out. As a result of numerical experiments, it becomes clear that it is possible to control the tidal residual current and to activate the tidal exchange by only operation of bottom roughness.

元の言語英語
ページ653-658
ページ数6
出版物ステータス出版済み - 1 1 1997
イベントProceedings of the 1997 27th Congress of the International Association of Hydraulic Research, IAHR. Part D - San Francisco, CA, USA
継続期間: 8 10 19978 15 1997

その他

その他Proceedings of the 1997 27th Congress of the International Association of Hydraulic Research, IAHR. Part D
San Francisco, CA, USA
期間8/10/978/15/97

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • これを引用

    Komatsu, T., Yano, S., Gug, S., & Kohashi, N. (1997). Control and creation of tidal residual current in a semi-enclosed bay by bottom roughness with directional resistance characteristics. 653-658. 論文発表場所 Proceedings of the 1997 27th Congress of the International Association of Hydraulic Research, IAHR. Part D, San Francisco, CA, USA, .