書誌事項
- タイトル別名
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- S054023 Flow Properties of Microbubble/Water Mixtures and Complex Fluids Passing through Porous Membranes
抄録
Flow properties of water, microbubble/water mixture, and complex fluids (anionic surfactant solution and dilute polymers solutions) were observed in the flows through porous membranes which had micron sizes pores. Pressure drops of water agreed with the predictions of Navier-Stokes equation. The resultant pressure drops of microbubble/water mixture and surfactant solution were lower than water ones in a range of Reynolds number >10^1,and so-called drag reduction effect was confirmed. In addition, much lower pressure drops compared with the water results was obtained for dilute polymer solutions. Size effect, elasticity, and electric interaction as contributing factor were discussed. Whereat, electric interaction between solid wall and microbubble (anionic surfactant micelle) was strongly suggested. Furthermore, surface tension was measured and corresponding to the discussions.
収録刊行物
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- 年次大会
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年次大会 2012 (0), _S054023-1-_S054023-5, 2012
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
- 1390282680816216960
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- NII論文ID
- 110009993489
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- ISSN
- 24242667
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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