Development of multi-path and malti-point LDV for high accurate flow rate measurement at high Reynolds number
| Project/Area Number |
15K14295
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Nuclear engineering
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
Furuichi Noriyuki 国立研究開発法人産業技術総合研究所, 工学計測標準研究部門, 主任研究員 (10334921)
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| Co-Investigator(Kenkyū-buntansha) |
八賀 正司 富山高等専門学校, 商船学科, 教授 (80123305)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | LDV / 流量計測 / 多点同時計測 / 流速分布 / 多点LDV / 管内流 |
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| Outline of Final Research Achievements |
In this study, the development of flow rate measurement method using multi-point LDV system was performed. The multi-point LDV system construct the line-wise measurement volume whichi is applicable for high accurate flow rate measurement. After the LDV system was developed, it was applied to the pipe flow. Based on the experiments, the issues for the measurement was considered. Especially, the modification of the signal power and frequency shift was modified. Finally, the applcability of this system for the flowrate measurement was shown. Based on the results, the plane type measurement was tried as the multi-path measurement. The experimental results showed the applicability of the plane type measurement method for the flow rate measurement.
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Report
(3 results)
Research Products
(1 results)
