Development of Fast Multiscale Dynamic Simulation Method and Its Application and Verification in Power MEMS Design
| Project/Area Number |
20360059
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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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 | Keio University |
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Principal Investigator |
TAKANO Naoki 慶應義塾大学, 理工学部, 教授 (10206782)
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| Co-Investigator(Kenkyū-buntansha) |
TORIYAMA Toshiyuki 立命館大学, 理工学部, 教授 (30227681)
SANDOU Atsushi 和歌山工業高等専門学校, 知能機械工学科, 講師 (50435442)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2008: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
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| Keywords | 動的解析 / モデル縮約法 / マルチスケール解析 / MEMS / 不確かさ / エッチングシミュレーション / モンテカルロシミュレーション / 確率均質化法 / 重合メッシュ法 / 高速化 / 応答曲面法 / 熱流体一構造連成 / パワーMEMS / 熱流体-構造連成解析 / マイクロ燃焼器 / 最適設計 / 熱流体解析 / 構造解析 / マイクロガスタービンエンジン |
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| Research Abstract |
This study aims at the development of fast dynamic analysis method for a structure consisting of very large number of repeated unit microstructures and at the design, fabrication and experiment of MEMS combustor. With the use of model order reduction technique, a developed computational method is practical because it allows fast computing by parallel processing on a standard PC and also because it is capable of predicting the phenomena that may occur with very low probability considering the uncertainties of loading condition. Also stochastic homogenization method was developed that can predict the effect of misalignment of approximately 1, 000 nozzles in the flame holder. In the experiment, stable combustion with the temperature 1150K to 1350K was confirmed.
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Report
(6 results)
Research Products
(36 results)
