書誌事項
- タイトル別名
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- Optical Fiber Flow Speed sensor
- ヒカリ ファイバ オ モチイタ カリュウソク センサ ノ カンド コウジョウ
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A simple structured flow speed sensor in which a polarization maintaining optical fiber is used as a Karman's vortex generator and also a vortex frequency sensor had been proposed. For measuring ocean current velocity, a double fine type sensor mount was designed and investigated in detail experimentally.Even if the experimental results showed its essential effectiveness, several problems were also found out. <br>A conduit type sensor mount has newly been proposed for solving these problems. A sensor for this mount has been constructed by using a 16φ circular pipe. Experimental results of the sensor shows a wide range agreement between detected frequencies vs, measured flow speeds and the expected frequencies with Roshko's equation. And the minimum detectable flow speed of 0.27m/s is obtained.
収録刊行物
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- 電気学会論文誌. A
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電気学会論文誌. A 117 (7), 716-721, 1997
一般社団法人 電気学会
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詳細情報
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- CRID
- 1390001204600572800
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- NII論文ID
- 10002822329
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- NII書誌ID
- AN10136312
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- ISSN
- 13475533
- 03854205
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- NDL書誌ID
- 4248096
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- データソース種別
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- JaLC
- NDL
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