Abstract
In this paper, an axisymmetric problem of gas outflow from a pipe end to an area of high density (two-phase mixture) is considered. Simulation of the two-phase coolant outflow without phase transition is carried out using a two-velocity model, solved by the LCPFCT software package [1]. Cross-verification is performed with the results of calculation obtained by the OpenFoam software [2] using the VOF method for the approximation of the single-velocity model of a two-phase compressible medium. Using various numerical programs and various physical models of a two-phase medium gives a more complete understanding of the occurring processes.
Original language | English |
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Article number | 012081 |
Number of pages | 5 |
Journal | Journal of Physics: Conference Series |
Volume | 1105 |
Issue number | 1 |
DOIs | |
Publication status | Published - 28 Nov 2018 |
Event | 34th Siberian Thermophysical Seminar Dedicated to the 85th Anniversary of Academician A. K. Rebrov, STS 2018 - Novosibirsk, Russian Federation Duration: 27 Aug 2018 → 30 Aug 2018 |