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Liquid velocity distribution in two-phase bubble flow
Abstract
Abstract An improved analytical treatment is developed which makes possible the satisfactory prediction of the liquid velocity distribution in two-phase bubble flow. In the analysis, the shear stress in the liquid phase is regarded as important. When the fluctuation of turbulent velocity can be subdivided into two components: one due to the inherent liquid turbulence independent of the existence of the bubble, (u′, υ′), and the other due to the additional liquid turbulence by the bubble agitation, (u″, υ″), it is possible to split the shear stress into two components, - ϱ u′υ′ and - ϱ u″υ″ corresponding to (u′, υ′) and (u″, υ″), respectively. A basic equation for the liquid velocity distribution is derived from further development of this treatment. The agreement between the measured velocity profiles and those calculated is quite close especially in the core region of a duct.
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Citations
Cited by
Computational flow modelling and design of bubble column reactors
Joshi, J. B. (2001) · Chemical Engineering Science · doi:10.1016/s0009-2509(01)00273-1 · Cited by 391
Large eddy simulation of the Gas–Liquid flow in a square cross-sectioned bubble column
Deen, N. G., Solberg, T., & Hjertager, B. H. (2001) · Chemical Engineering Science · doi:10.1016/s0009-2509(01)00249-4 · Cited by 341
Progress in CFD Simulations of Fluidized Beds for Chemical and Energy Process Engineering
Alobaid, F., Almohammed, N., Massoudi Farid, M., May, J., Rößger, P., Richter, A., & Epple, B. (2022) · Progress in Energy and Combustion Science · doi:10.1016/j.pecs.2021.100930 · Cited by 266
Zhang, D., Deen, N. G., & Kuipers, J. A. M. (2006) · Chemical Engineering Science · doi:10.1016/j.ces.2006.08.053 · Cited by 263
Luo, H.-P., & Al-Dahhan, M. H. (2011) · Chemical Engineering Science · doi:10.1016/j.ces.2010.11.038 · Cited by 122
Metadata
- Authors
- Sato, Y., & Sekoguchi, K.
- Venue
- International Journal of Multiphase Flow
- Publisher
- Elsevier BV
- Published
- 1975-06
- Volume
- 2
- Issue
- 1
- Pages
- 79-95
- ISSN
- 0301-9322 (ISSN-L)
- OpenAlex
- W2081493976
- Cited by
- 594
- References
- 0
- FWCI
- 1.90
- Type
- journal article
- Language
- en
- Open access
- closed
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- Sato, Y., & Sekoguchi, K. (1975). Liquid velocity distribution in two-phase bubble flow. International Journal of Multiphase Flow. https://doi.org/10.1016/0301-9322(75)90030-0
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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