書誌事項
- タイトル別名
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- WAVE FORCES ACTING ON A SUBMERGED SPHERE DUE TO IRREGULAR WAVES
- ボッスイ キュウタイ ニ サヨウスル フキソクハ ノ ハリョク ノ トクセイ
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This paper is intended to discuss the wave force acting on a submerged sphere in a progressive irregular wave field. The measured wave forces are decomposed into the drag and inertia forces using the Morison equation. The maximum wave force, the drag and inertia coefficients of individual waves defined by the zero-downcrossing method and characteristics of the maximal wave forces are mainly investigated.<br>The variations of the successive wave heights and periods effect largely to the wave force. The inertia coefficients of x-directed wave force of the successive waves whose heights are increasing are shown to be larger than those of the successive waves whose heights are decreasing.<br>The probability distribution of the maximal wave forces in the case that the drag force dominates over the inertia force is not similar to that of the wave height. Then, the mean, mean one-third and mean one-tenth largest values of the maximal wave forces cannot be predicted with the mean, mean one-third and mean one-tenth highest waves, respectively.
収録刊行物
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- 土木学会論文集
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土木学会論文集 1989 (411), 207-216, 1989-11-20
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390001205600679424
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- NII論文ID
- 130003799781
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- NII書誌ID
- AN10014020
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- ISSN
- 18827187
- 02897806
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- NDL書誌ID
- 3255519
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可