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Communication Dans Un Congrès Année : 2015

Computation of steam-water transients using a two-fluid seven-equation model

Résumé

This paper is dedicated to the comparison between experimental data and numerical results in multi-phase flows involving high pressure ratios such as water hammer transients. A two-fluid seven equation model has been selected due to its ability to take into account all phasic desequilibria as well as vanishing phases. Theoretical properties of the model are underlined. A mono-dimensional finite volume implementation of the two-fluid model is then compared to the experimental data of the Simpson and Canon experiment. Differences with the classical Baer and Nunziato model are also pointedout.
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Dates et versions

hal-02416334 , version 1 (17-12-2019)

Identifiants

  • HAL Id : hal-02416334 , version 1

Citer

H. Lochon, F. Daude, P. Galon, J.-M. Herard. Computation of steam-water transients using a two-fluid seven-equation model. 12th International Conference - Pressure SurgesPressure Surges, Fluid Transients and Water Hammer, Nov 2015, Dublin, Ireland. ⟨hal-02416334⟩
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