Performance and Lifetime Enhancements due to Detection/Response/Memory and Fracture/Damage Controls of Smart Electronic Composite Materials
| Project/Area Number |
20560062
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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 |
Materials/Mechanics of materials
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| Research Institution | Tohoku University |
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Principal Investigator |
NARITA Fumio 東北大学, 大学院・工学研究科, 准教授 (10312604)
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| Co-Investigator(Kenkyū-buntansha) |
SHINDO Yasuhide 東北大学, 大学院・工学研究科, 教授 (90111252)
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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 |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 弾性・非弾性論 / 圧電強度・機能学 / 有限要素解析 / 材料試験 / 電子複合材料 / 電場・力学場相互干渉 / 知的材料システム / マイクロ・ナノデバイス |
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| Research Abstract |
In order to develop design criteria and strength/function assessment methods of smart electronic composite materials, we investigated the detection/response/memory and fracture/damage properties of advanced piezoelectric composites. We discussed theoretically and experimentally the electromechanical behavior of functionally graded piezoelectric materials, piezoelectric fiber/epoxy composites and piezoelectric laminates, and obtained the beneficial results for the design of high performance and long life composite materials.
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Report
(4 results)
Research Products
(25 results)
