Capturing of interface topological changes in two-phase gas-liquid flows using a coupled volume-of-fluid and level-set method (VOSET)
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- 作者：Mohammad Reza Ansari ; mra_1330@modares.ac.ir" class="auth_mail" title="E-mail the corresponding author ; Reza Azadi ; Ebrahim Salimi
- 关键词：Two-phase ; Interface topology ; VOSET ; Bubble rise ; Initial bubble shape
- 刊名：Computers and Fluids
- 出版年：2016
- 出版时间：13 February 2016
- 年：2016
- 卷：125
- 期：Complete
- 页码：82-100
- 全文大小：5607 K
文摘
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A code has been developed to study the interface changes of gas–liquid two-phase flows.
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A scheme called VOSET is introduced in the present research.
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The method computes the surface tension with a good accuracy.
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The effect of bubble initial topology on its terminal shape is investigated by VOSET.