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One-dimensional drift-flux model and constitutive equations for relative motion between phases in various two-phase flow regimes
Open accessAbstract
In view of the practical importance of the drift-flux model for two-phase flow analysis in general and in the analysis of nuclear-reactor transients and accidents in particular, the kinematic constitutive equation for the drift velocity has been studied for various two-phase flow regimes. The constitutive equation that specifies the relative motion between phases in the drift-flux model has been derived by taking into account the interfacial geometry, the body-force field, shear stresses, and the interfacial momentum transfer, since these macroscopic effects govern the relative velocity between phases. A comparison of the model with various experimental data over various flow regimes and a wide range of flow parameters shows a satisfactory agreement.
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Citations
Cited by
Drag coefficient and relative velocity in bubbly, droplet or particulate flows
Ishii, M., & Zuber, N. (1979) · AIChE Journal · doi:10.1002/aic.690250513 · Cited by 2,031
Self-citationTwo-fluid model and hydrodynamic constitutive relations
Ishii, M., & Mishima, K. (1984) · Nuclear Engineering and Design · doi:10.1016/0029-5493(84)90207-3 · Cited by 889
Self-citationLocal formulation and measurements of interfacial area concentration in two-phase flow
Kataoka, I., Ishii, M., & Serizawa, A. (1986) · International Journal of Multiphase Flow · doi:10.1016/0301-9322(86)90057-1 · Cited by 289
Self-citationVolumetric interfacial area prediction in upward bubbly two-phase flow
Yao, W., & Morel, C. (2004) · International Journal of Heat and Mass Transfer · doi:10.1016/j.ijheatmasstransfer.2003.06.004 · Cited by 271
One-group interfacial area transport of bubbly flows in vertical round tubes
Hibiki, T., & Ishii, M. (2000) · International Journal of Heat and Mass Transfer · doi:10.1016/s0017-9310(99)00325-7 · Cited by 259
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Metadata
- Authors
- Ishii, M.
- Published
- 1977-10-01
- OpenAlex
- W4240546190
- Cited by
- 739
- References
- 0
- Type
- report
- Language
- en
- Open access
- gold
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- Ishii, M. (1977). One-dimensional drift-flux model and constitutive equations for relative motion between phases in various two-phase flow regimes. https://doi.org/10.2172/6871478
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