Characterisation of gas-liquid two-phase flow in minichannels with co-flowing fluid injection inside the channel, part II: gas bubble and liquid slug lengths, film thickness, and void fraction within Taylor flow
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- 作者：S. Haase stefan.haase@tu-dresden.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Bubble length ; Contactor ; Gas-liquid ; Hydrodynamics ; Multiphase flow ; Taylor flow
- 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：251-269
- 全文大小：3755 K
文摘
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Downward gas–liquid flow was studied experimentally at a pressure of 1 MPa.
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Capillary injectors of different diameters were used as gas-liquid feeding system.
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Bubble formation was analysed in detail for various homogeneous Taylor flows.
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Novel correlations to predict gas bubble and liquids slug lengths are provided.
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The equations are based on significant dimensionless numbers.