Experimental study of the falling film of liquid around a Taylor bubble
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- 作者：Marcos B. de Azevedoa ; c ; Douglas dos Santosa ; b ; José ; L.H. Faccinia ; Jian Su ; c ; sujian@nuclear.ufrj.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Taylor bubble ; Falling liquid film ; Equilibrium film thickness ; Film development length ; Ultrasonic technique ; Stagnant liquid
- 刊名：International Journal of Multiphase Flow
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：88
- 期：Complete
- 页码：133-141
- 全文大小：1658 K
文摘
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New experimental data of falling liquid film around Taylor bubbles were obtained.
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The inverse viscosity numbers of the experiments range from 15 to 22422.
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A pulse-echo ultrasonic technique was used for measurement of the falling liquid film.
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Application ranges of existing correlations for equilibrium film thickness were evaluated.
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New correlations for equilibrium thickness and film development length were obtained.