| Project/Area Number |
26420189
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Dynamics/Control
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| Research Institution | Toba National College of Maritime Technology |
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Principal Investigator |
Hayashi Koichi 鳥羽商船高等専門学校, その他部局等, 准教授 (30613947)
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| Co-Investigator(Renkei-kenkyūsha) |
IDO Yasushi 名古屋工業大学, 大学院工学研究科, 教授 (40221775)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
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| Keywords | エラストマー / 磁性 / 磁場 / 声帯 / 音 / 固有振動数 / 弾性率 / 減衰率 / 磁性エラストマー / 縦弾性率 |
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| Outline of Final Research Achievements |
In this study, vibration properties of magnetic elastomer were investigated. Natural frequency and logarithmic decrement of the magnetic elastomer were changed by applying magnetic field. However, change of the logarithmic decrement was not main factor of the changing of the natural frequency. On the other hand, frequency of excited vibration of the magnetic elastomer due to air flow was not changed by the change of the applying magnetic field strength. However, amplitude of the excited vibration was changed.
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