Version 1
: Received: 19 May 2022 / Approved: 31 May 2022 / Online: 31 May 2022 (07:09:48 CEST)
How to cite:
Kraposhin, M.; Kukharskii, A.; Korchagova, V.; Shevelev, A. An Extension of the All-Mach Number Pressure-Based Solution Framework for Numerical Modelling of Two-Phase Flows with Interface. Preprints2022, 2022050412. https://doi.org/10.20944/preprints202205.0412.v1
Kraposhin, M.; Kukharskii, A.; Korchagova, V.; Shevelev, A. An Extension of the All-Mach Number Pressure-Based Solution Framework for Numerical Modelling of Two-Phase Flows with Interface. Preprints 2022, 2022050412. https://doi.org/10.20944/preprints202205.0412.v1
Kraposhin, M.; Kukharskii, A.; Korchagova, V.; Shevelev, A. An Extension of the All-Mach Number Pressure-Based Solution Framework for Numerical Modelling of Two-Phase Flows with Interface. Preprints2022, 2022050412. https://doi.org/10.20944/preprints202205.0412.v1
APA Style
Kraposhin, M., Kukharskii, A., Korchagova, V., & Shevelev, A. (2022). An Extension of the All-Mach Number Pressure-Based Solution Framework for Numerical Modelling of Two-Phase Flows with Interface. Preprints. https://doi.org/10.20944/preprints202205.0412.v1
Chicago/Turabian Style
Kraposhin, M., Viktoria Korchagova and Aleksandr Shevelev. 2022 "An Extension of the All-Mach Number Pressure-Based Solution Framework for Numerical Modelling of Two-Phase Flows with Interface" Preprints. https://doi.org/10.20944/preprints202205.0412.v1
Abstract
In this paper, we present the extension of the pressure-based solver designed for the simulation of compressible and/or incompressible two-phase flows of viscous fluids. The core of the numerical scheme is based on the hybrid Kurganov— Noele — Petrova/PIMPLE algorithm. The governing equations are discretized in the conservative form and solved for velocity and pressure, with the density evaluated by an equation of state. The acoustic-conservative interface discretization technique helps to prevent the unphysical instabilities on the interface. The solver was validated on various cases in wide range of Mach number, both for single-phase and two-phase flows. The numerical algorithm was implemented on the basis of the well-known open-source Computational Fluid Dynamics library OpenFOAM in the solver called interTwoPhaseCentralFoam. The source code and the pack of test cases are available on GitHub: https://github.com/unicfdlab/hybridCentralSolvers
two-phase flow; compressible flow; interfacial flow; computational hydrodynamic; computational gas dynamic; finite volume method; OpenFOAM; All-Mach number solver
Subject
Physical Sciences, Fluids and Plasmas Physics
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.