Flow pattern transition in liquid-liquid flows with a transverse cylinder

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• 作者：Maxime Chinaud ; Kyeong Hyeon Park ; Panagiota Angeli ; ^{p.angeli@ucl.ac.uk}
• 关键词：Oil-water flow ; Bluff body ; Stratified flow ; Dispersed flow ; PIV measurements ; Flow pattern map actuation
• 刊名：International Journal of Multiphase Flow
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：90
• 期：Complete
• 页码：1-12
• 全文大小：3902 K
• 卷排序：90

文摘

Novel way to actuate transition from stratified to dispersed liquid-liquid flows. Presence of bluff body to localise wave generation in stratified liquid-liquid flows. High speed PIV is used to study flow fields in liquid-liquid flows. Interfacial waves downstream a bluff body have same frequency as von Karman vortices.