Bending Property of Gas Inflatable Beam
| Project/Area Number |
24560977
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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 |
Aerospace engineering
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| Research Institution | Osaka Prefecture University |
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Principal Investigator |
ISHIDA Ryohei 大阪府立大学, 工学(系)研究科(研究院), 准教授 (30145817)
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| Co-Investigator(Kenkyū-buntansha) |
AKITA Takeshi 千葉工業大学, 工学部, 准教授 (20405343)
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| Research Collaborator |
KATSUKI Hironobu
HASHIDUME Keisuke
FUJITA Yuhki
FUKAMI Yuhji
MITO Kiyonori
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 膜構造 / ガスインフレータブルはり / 有限要素法 / 三次元写真応用計測 |
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| Outline of Final Research Achievements |
In the research, the deformation of a structure was measured quantitatively from stereo photo image by introduction of three-dimensional photogrametric measurement software. Especially, our main purpose are the measurement of the inflatable beam with internal pressure and tip loading, and its prediction by the Finite Element Method. Formulation of the Finite Element Method was performed newly. These goals were achieved mostly. The validity of the three-dimensional image measurement software was also confirmed in deformation measurement of other related inflatable structures.
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Report
(4 results)
Research Products
(8 results)
