OS0317 Non-intrusive flow monitoring in a VaRTM process using electrical measurement and numerical analysis
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- MURATA Masayuki
- Tokyo Institute of Technology Dept. of Mechanical Sciences and Engineering
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- MATSUZAKI Ryosuke
- Tokyo University of Science Dept. of Mechanical Engineering
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- TODOROKI Akira
- Tokyo Institute of Technology Dept. of Mechanical Sciences and Engineering
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- MIZUTANI Yoshihiro
- Tokyo Institute of Technology Dept. of Mechanical Sciences and Engineering
Bibliographic Information
- Other Title
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- OS0317 VaRTM成形における電気的測定と数値解析を用いた非侵入型フローモニタリング(OS3-4 電磁気,OS-3 非破壊評価と構造モニタリング2)
Abstract
Vacuum assisted Resin Transfer Molding (VaRTM) is a composite molding process by which resin is drawn through fiber preforms using a vacuum pressure. We proposed a method to measure resin impregnation in a VaRTM process non-intrusively on the basis of the ensemble Kalman filter (EnKF). In this method, the resin-impregnated region was estimated by a combination of measuring capacitances from a set of electrodes and a simulation of a VaRTM process. The proposed method was examined by a numerical experiment and it was confirmed that the flow velocity reduction in a low permeability region can be estimated.
Journal
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- The Proceedings of the Materials and Mechanics Conference
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The Proceedings of the Materials and Mechanics Conference 2011 (0), _OS0317-1_-_OS0317-2_, 2011
The Japan Society of Mechanical Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390001205871378304
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- NII Article ID
- 110009689581
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- ISSN
- 24242845
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed