2016 Fiscal Year Final Research Report
Theoretical approach of wave generation by a self-propelled wave generator
| Project/Area Number |
15K14040
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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 |
Hydraulic engineering
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| Research Institution | Osaka University |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Keywords | 造波装置 / 水理実験 / 数値波動水槽 / 津波 / 高潮 / 越流 |
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| Outline of Final Research Achievements |
In this study, a new water wave generation system named "self-propelled wave generator" was proposed, which enables us to do hydrodynamic model experiments in a laboratory for more realistic tsunami and storm surge by changing water level and waveform arbitrarily. First, we investigated characteristics of generated waves in a flume and advantages in the experiments. Then a theory providing input signals of wave board motion that gives arbitrary water level and waveform at any location was proposed. The applicability of the theory was verified through a numerical wave flume CADMAS-SURF/3D.
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| Free Research Field |
土木工学
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