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Communication Dans Un Congrès Année : 2022

Mass transfer modelling for compressible two-phase flows

Résumé

Two diffuse interface models for compressible two-phase flows including phase transfer are presented. The first one is based on conservation laws for mixture variables with an additional equation for the void ratio in which the mass transfer appears explicitly in the source term. The second one is fully conservative and a relaxation model is built to introduce the mass transfer between phases. The stiffened-gas equation of state is used for calculating thermodynamic properties. Simulation results from expansion tube cases with cavitation are presented.
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Dates et versions

hal-03794005 , version 1 (19-06-2024)

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  • HAL Id : hal-03794005 , version 1

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Eric Goncalves da Silva, Yannick Hoarau. Mass transfer modelling for compressible two-phase flows. 20th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM 2022), European Society of Computational Methods in Sciences, Engineering and Technology (ESCMSET), Sep 2022, Heraklion, Greece. ⟨hal-03794005⟩
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