Drag-reducing and heat transfer characte
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J.J. Wei; Y. Kawaguchi; F.C. Li; B. Yu; J.L. Zakin; D.J. Hart; Y. Zhang
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Article
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2009
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Elsevier Science
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English
โ 475 KB
Experiments were conducted to study the drag-reduction and heat transfer performances of a newly synthesized zwitterionic surfactant solution (oleyl trimethylaminimide) in a two-dimensional channel. For testing the drag-reduction at subzero temperatures, a 20% ethylene glycol aqueous solution (EG/W)