Theoretical Investigation for Evaluation on Structural Uncertainty
Project/Area Number |
21560818
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Aerospace engineering
|
Research Institution | Nagoya University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
IKEDA Tadashige 名古屋大学, 大学院・工学研究科, 准教授 (40273271)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
Keywords | 数値シミュレーション / 複合材の不確定性 / フラッタ限界値 / ウェーブレット変換 / ヒルベルト変換 |
Research Abstract |
The effects of uncertainty in composite structures were in the scope of the present research and their analytical treatment and evaluation of the parameters which have influence on the strength of materials and the electric properties were pursued. A simulation technique for the electric conductivity with some uncertainty has been developed and compared with actual composite plates. For the uncertainty in the estimation of flutter boundary, new technique accompanied with the empirical decomposition method was proposed and demonstrated for its validity.
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Report
(4 results)
Research Products
(31 results)
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[Presentation] 平織複合材料の強度特性2009
Author(s)
池田忠繁、西前誠、上田哲彦
Organizer
第51回構造強度に関する講演会
Place of Presentation
和歌山県立情報交流センターBig・U(和歌山県)
Year and Date
2009-07-24
Related Report
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[Presentation] 平織複合材料の強度特性2009
Author(s)
池田忠繁、西前誠、上田哲彦
Organizer
第51回構造強度に関する講演会
Place of Presentation
和歌山県情報交流センター
Year and Date
2009-07-24
Related Report
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[Presentation] 双尾翼フラッタに関する研究2009
Author(s)
長福紳太郎、上田哲彦、池田忠繁、野村隆之
Organizer
第51回構造強度に関する講演会
Place of Presentation
和歌山県立情報交流センターBig・U(和歌山県)
Year and Date
2009-07-23
Related Report
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[Presentation] 双尾翼フラッタに関する研究2009
Author(s)
長福紳太郎、上田哲彦、池田忠繁、野村隆之
Organizer
第51回構造強度に関する講演会
Place of Presentation
和歌山県情報交流センター
Year and Date
2009-07-23
Related Report