Characteristics of infragravity waves observed along Japanese coasts

Keiji Nakai, Noriaki Hashimoto

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

1 被引用数 (Scopus)

抄録

As the characteristics of infragravity waves are different depending on the frequencies and the sea areas, it is presumed that the mechanism of generation and development of each frequency component in each area is different. We analyzed wave height data of four components (30 - 60 s, 60 - 300 s, 300 - 600 s and 600s -) of infragravity waves compiled by the NOWPHAS (Nationwide Ocean Wave information network for Ports and HArbourS) system of Japan to get information on generation and development of each component. This study reveals that the spectral characteristics of the time changes of the longest component (600s-) are very different from those of the shorter components and that development of the longest component has very much to do with the barometric depression.

本文言語英語
ホスト出版物のタイトルThe Proceedings of the 19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE
ページ813-819
ページ数7
出版ステータス出版済み - 12月 1 2009
イベント19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE - Osaka, 日本
継続期間: 6月 21 20096月 26 2009

出版物シリーズ

名前Proceedings of the International Offshore and Polar Engineering Conference
ISSN(印刷版)1098-6189
ISSN(電子版)1555-1792

その他

その他19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE
国/地域日本
CityOsaka
Period6/21/096/26/09

!!!All Science Journal Classification (ASJC) codes

  • エネルギー工学および電力技術
  • 海洋工学
  • 機械工学

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