DEFORMATION OF ‘YORI-MAWARI WAVE’ WITH CHANGES OF BOTTOM TOPOGRAPHY
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- MATSUURA Tomonori
- 富山大学大学院理工学研究部
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- HASE Minami
- 富山大学理学部
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- MURAKAMI Tomokazu
- 防災科学技術研究所 水・土砂防災研究部門
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- SHIMOKAWA Shinya
- 防災科学技術研究所 水・土砂防災研究部門
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- KAWASAKI Koji
- （株）ハイドロ総合技術研究所
Bibliographic Information
- Other Title
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- 寄り回り波の海底地形変化に伴う波浪変形特性
- ヨリ マワリ ナミ ノ カイテイ チケイ ヘンカ ニ トモナウ ハロウ ヘンケイ トクセイ
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Description
In this study, we conducted a simulation to hindcast the huge swell, “Yori-Mawari Wave” that occurred in the end of February 2008, and found that in the Shimoniikawa area (Eastern bay) in Nyuzenmachi along the coast of Toyama Bay, the Toyama area (Middle part of bay) and the Fushiki area (Western bay) of Fushiki Toyama Port from the viewpoint of the influence of the coastline and the seabed topography.<br> In addition, the interaction between wave and flow on the coast of Toyama Bay is an important issue to be clarified in relation to drift sand etc. In particular, we analyzed the relation between the swell and the seafloor topography change from radiation stress (RS) and wave-induced radiation force (WIRF), especially in the Shimoniikawa area, where sea-floor topography changes drastically. The occurrence of flow accompanying deformation characteristics was also estimated.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)
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Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering) 74 (2), I_563-I_568, 2018
Japan Society of Civil Engineers
