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- 田尻 和也
- ミシガン工科大
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- Medici Ezequiel
- ミシガン工科大
書誌事項
- タイトル別名
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- Experimental Investigation of Shock Wave Propagation in Small Scale Channels
抄録
<p>Shock wave propagation through circular channel with inner diameter in the order of 1 and 2 mm at different wall temperature is studied using two fast-response pressure transducers. The shock wave is generated by a modified SplitHopkinson Pressure Bar shock tube and introduced into the channel. The shock wave propagation speed near the inlet of the channel is about M~1.1, and quickly decelerates inside the channel. Pressure profile measured in the channel indicates the sharp increase followed by gradual decrease with fluctuations and several small peaks. Wave propagation speed in the tube is slower than that in the open space, and slower in the smaller diameter channel. As the temperature increases, the wave propagation speed increases but the wave Mach number decreases because of the increased speed of sound. A simple estimation shows the flow is transitioned to fully developed between two pressure transducer locations.</p>
収録刊行物
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- マイクロ・ナノ工学シンポジウム
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マイクロ・ナノ工学シンポジウム 2018.9 (0), 30am3PN11-, 2018
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282763117280384
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- NII論文ID
- 130007654597
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- ISSN
- 24329495
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可