書誌事項
- タイトル別名
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- Effect of Surfactant Additive on Heat Transfer Inside Tubes
抄録
In surfactant solution (TTAB+NaSal), the pipe friction factor and heat transfer coefficients were investigated. The straight circular tube of D=5.0mm in diameter and L=2800mm in total length was used. In the drag reduction flow, in order to break micelle structures and to promote heat transfer, the "micelle breaker" was installed in the upper stream of the testsection. As a result of the experiments, in surfactant solution (1000ppm), compared with the case of water, the friction factor decreased 75% in Re=11000,and NuPr^<-1/3> decreased 75%. However, installation of the micelle breaker increased NuPr^<-1/3> by 1.8 times compared with the case where it does not install.
収録刊行物
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- 熱工学コンファレンス講演論文集
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熱工学コンファレンス講演論文集 2003 (0), 419-420, 2003
一般社団法人 日本機械学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390001205881075072
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- NII論文ID
- 110002489777
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- ISSN
- 2424290X
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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