Dynamics of an air bubble rising in a non-Newtonian liquid in the axisymmetric regime

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• 作者：A.R. Premlatap>ap> ; Manoj Kumar Tripathip>bp> ; Badarinath Karrip>cp> ; Kirti Chandra Sahup> ; p>p>ap>p> ; p>p>ksahu@iith.ac.inp>
• 关键词：Numerical simulation ; Bubble ; Non-Newtonian fluid
• 刊名：Journal of Non-Newtonian Fluid Mechanics
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：239
• 期：Complete
• 页码：53-61
• 全文大小：3909 K
• 卷排序：239

文摘

Dynamics of a rising bubble in a non-Newtonian fluid. Increasing the shear thinning tendency increases the rise velocity, and reduces the deformations of the bubble. Deformation of the bubble is also enhanced for higher inertia and high surface tension.