H206 EFFECT OF ENTRAINED LIQUID ON TURBULENT MIXING RATE BETWEEN SUBCHANNELS IN ANNULAR TWO-PHASE FLOWS(BWR thermal hydraulics)
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概要
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Turbulent mixing rates of gas and liquid phases between the subchannels have been measured for various air-water two-phase annular flows in a multiple channel consisting of the two identical circular subchannels. In order to study effect of entrained liquid in the gas core on the turbulent mixing rates, experiments were conducted for two types of liquid injection method, i.e., a small bore nozzle placed in the subchannel center and a porous wall, at a fixed gas injection method. The result showed that the effect of entrained liquid on the turbulent mixing rates of both phases is negligibly small.
- 一般社団法人日本機械学会の論文
- 2000-10-01
著者
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Sadatomi Michio
Department Of Mechanical Engineering & Materials Science Kumamoto University
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Kawahara Akimaro
Department Of Mechanical Engineering & Materials Science Kumamoto University
関連論文
- Effects of Liquid Properties on Pressure Drop of Two-Phase Gas-Liquid Flows through a Microchannel
- H206 EFFECT OF ENTRAINED LIQUID ON TURBULENT MIXING RATE BETWEEN SUBCHANNELS IN ANNULAR TWO-PHASE FLOWS(BWR thermal hydraulics)
- Single- and Two-Phase Turbulent Mixing Rate between Subchannels in Triangle Tight Lattice Rod Bundle(International Conferences on Power and Energy)
- Void Fraction and Pressure Drop in Two-Phase Equilibrium Flows in a Vertical 2×3 Rod Bundle Channel : Assessment of Correlations against the Present Subchannel Data(International Conferences on Power and Energy)
- Single- and Two-Phase Diversion Cross-Flows Between Triangle Tight Lattice Rod Bundle Subchannels -Data on Flow Resistance and Interfacial Friction Coefficients for the Cross-Flow
- Two-Phase Wall and Interfacial Friction Forces in Triangle Tight Lattice Rod Bundle Subchannel