A study of the prediction of swells and the long period waves in Toyama Wan
| Project/Area Number |
15K12497
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Natural disaster / Disaster prevention science
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| Research Institution | National Institute of Technology, Toyama College |
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Principal Investigator |
Kawai Masashi 富山高等専門学校, 商船学科, 准教授 (00161117)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 固有振動 / うねり性波浪 / 長周期波 / 津波 / 周期的水位変動 / 寄り回り波 |
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| Outline of Final Research Achievements |
It was verified that it is almost possible to predict swells which surge on the coast of Toyama Wan by wave observations by observing the waves off the apex of Noto peninsula, and it was verified by wave making experiments in wave tank that the proper oscillation is driven on a shallow water by swells invaded the shallow water and the swells beat with the same period as the proper oscillation.
And furthermore, this rtesult suggests that tsunami is proper oscillation on coastal shallow water driven by water level fluctuation due to submarine earthquake.
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Report
(3 results)
Research Products
(8 results)
