AN EXPERIMENTAL STUDY ON TSUNAMI WAVE FORCE OF A VESSEL DUE TO TSUNAMI BORE
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- SAKAKIBARA Shigeki
- 東海大学 海洋学部航海工学科
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- SUNAHARA Shunji
- 東海大学 海洋学部航海工学科
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- TANAKA Hiromichi
- 東海大学 海洋学部環境社会学科
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- ABE Ikuo
- 常葉大学 社会環境学部社会環境学科
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- KUBO Masayoshi
- 神戸大学 海事科学部
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- TSUGANE Masanori
- 前東海大学 海洋学部航海工学科
Bibliographic Information
- Other Title
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- 段波津波による船体に作用する波力に関する実験的考察
- ダンパ ツナミ ニ ヨル センタイ ニ サヨウ スル ハリョク ニ カンスル ジッケンテキ コウサツ
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Abstract
In the 2011 Tohoku Earthquake Tsunami, the tsunami disasters occurred in many vessels moored along the terminals inside the harbor basins. It is required how to express and estimate the tsunami wave force on those vessels. An experimental study on the tsunami wave force for a vessel which is modeled as a 90,000DWT class coal carrier has been conducted in two-dimensional water tank during a tsunami bore. The surface elevation, current and wave forces acting on the fixed vessel in head seas have been measured in several established bores. The property of the tsunami bore and wave forces are investigated, and a practical estimation method of tsunami wave force of the vessel is also demonstrated by using Morison's formula, and compared with that of observed one.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
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Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 72 (2), I_1075-I_1080, 2016
Japan Society of Civil Engineers