E211 界面活性剤溶液のもつ乱流抑制機能の伸張流動による制御ベンチュリー型ミセル破壊デバイスの性能試験(OS-9 単相混相機能性流体の流動と熱伝達I)

概要

論文の詳細を見る
In this paper, 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. It was found that the novel zwitterionic surfactant solution showed both drag and heat transfer reduction characteristics, which were affected by concentration and temperature. For enhancing heat transfer of the surfactant drag-reducing flow, a destructive device of Venturi type, named Block, was designed and used in the experiments. It was found that the Block device can enhance the heat transfer performance of the novel zwitterionic surfactant solution to some extent while having a very small pressure drop penalty.
社団法人日本機械学会の論文
2005-11-02