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Two-Fluid Model Simulation of Density-Wave Oscillations in a Boiling Flow System

R. C. Dykhuizen, R. P. Roy, S. P. Kalra

Nuclear Science and Engineering / Volume 94 / Number 2 / October 1986 / Pages 167-179

Technical Paper / dx.doi.org/10.13182/NSE86-A27451

A direct simulation of the density-wave oscillation limit cycle in a boiling flow system has been carried out. An unequal velocity, unequal temperature two-fluid description of boiling flow was used. The simulation procedure is aided considerably by first performing a linear stability analysis of the system in time domain. Comparison with experimental data is reported.