高波浪時の波群特性に関する現地観測

DOI 被引用文献1件
  • 喜岡 渉
    名古屋工業大学大学院工学研究科社会工学専攻
  • 加藤 寛之
    名古屋工業大学大学院工学研究科社会工学専攻
  • 北野 利一
    名古屋工業大学大学院工学研究科社会工学専攻

書誌事項

タイトル別名
  • Field Observations of Wave Group Transformation during High Waves

抄録

The characteristics of wave groups propagating over the continental shelf toward the coastal region are investigated using the envelopes computed by the Hilbert transform from field observations and related to the evolution of the amplitude and phase modulations. The measurements are performed by 3 wave gauges located over a few lengths of typical wind wave groups, in water of relatively shallow water depths. During the observation period, the significant wave height exceeds 3m for four days due to the passing of typhoon. It has been observed that the distribution of waves in a group approaching a shore becomes more uniform at the wave growth and wave decay stages of these high waves. During these periods the significant wave height tends to decrease with approaching the coastal zone.

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詳細情報 詳細情報について

  • CRID
    1390282679528500864
  • NII論文ID
    130003808028
  • DOI
    10.2208/proce1989.54.161
  • ISSN
    18848222
    09167897
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
    • KAKEN
  • 抄録ライセンスフラグ
    使用不可

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