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- 今荘 和也
- 京大院
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- 巽 和也
- 京大
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- Winoto Sonny H.
- NUS
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- 中部 主敬
- 京大
書誌事項
- タイトル別名
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- T0501-4-4 Numerical Analysis on the Effect of Channel Geometry on Directional Characteristics in Tesla Valve
説明
Microvalves are the essential parts of valveless micropumps and other integrated microfiudic systems. The non moving parts (NMP) valve of which geometry is fixed is a simple and reliable valving concept. This paper proposes R type valve as the improved form of 'Tesla valve' which is one of the NMP valves, and evaluated its performance numerically. In the R type valve case, diodicity was 1.37 at Re = 500 and 14% more efficient than the optimized Tesla valve. In addition, the flow characteristics of pulsating flow in low Re regime was different from those of steady flow with the identical instantaneous Re conditions.
収録刊行物
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- 年次大会講演論文集
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年次大会講演論文集 2009.8 (0), 137-138, 2009
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
- 1390282681041100800
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- NII論文ID
- 110007862923
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- ISSN
- 24331325
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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
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可