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- ARAGA Koichi
- Kinki University Technical. College
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- KANNO Minoru
- Kinki University Technical. College
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- HORIGUCHI Makoto
- Kinki University Technical. College
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- SHIMIZU Shigekuni
- Kinki University Technical. College
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- MIZUTANI Yoshihiro
- Kinki University Technical. College
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- KAWAGUCHI Tomoyuki
- Kinki University Technical. College
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- MURATA Keiji
- Kinki University Technical. College
Bibliographic Information
- Other Title
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- C241 界面活性剤水溶液の管内熱伝達
Abstract
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.
Journal
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- The Proceedings of the Thermal Engineering Conference
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The Proceedings of the Thermal Engineering Conference 2003 (0), 419-420, 2003
The Japan Society of Mechanical Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390001205881075072
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- NII Article ID
- 110002489777
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- ISSN
- 2424290X
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed