Study on visualization and control of waves propagating in contact interface
| Project/Area Number |
20560126
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Design engineering/Machine functional elements/Tribology
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| Research Institution | Yokohama National University |
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Principal Investigator |
NAKANO Ken Yokohama National University, 環境情報研究院, 准教授 (30292642)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | トライボロジー / 静止摩擦 / 動摩擦 / スティックスリップ / 潤滑 / 剪断破壊 / 表面弾性波 / 可視化 / 表面波 / レイリー波 |
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| Research Abstract |
Real time observations of real contact area have been performed using a base block and a slider made of polymethylmethacrylate at the moment of transition from static to kinetic friction. Depending on lubrication conditions, different modes of transition and different dependences of transition time on spatial scale have been found.
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Report
(4 results)
Research Products
(16 results)
