Abstract:
An elegant and easy-to-implement numerical algorithm for simulating flows of homogeneous gas mixtures with component temperatures and velocities assumed to be equal is constructed and tested. The algorithm yields monotone density profiles for the components even if their specific heat ratios are widely different. The algorithm can be used to simulate some flows of gas–liquid mixtures.
Citation:
T. G. Elizarova, E. V. Shilnikov, “Quasi-gasdynamic model and numerical algorithm for describing mixtures of different fluids”, Zh. Vychisl. Mat. Mat. Fiz., 63:7 (2023), 1193–1205; Comput. Math. Math. Phys., 63:7 (2023), 1319–1331
\Bibitem{EliShi23}
\by T.~G.~Elizarova, E.~V.~Shilnikov
\paper Quasi-gasdynamic model and numerical algorithm for describing mixtures of different fluids
\jour Zh. Vychisl. Mat. Mat. Fiz.
\yr 2023
\vol 63
\issue 7
\pages 1193--1205
\mathnet{http://mi.mathnet.ru/zvmmf11590}
\crossref{https://doi.org/10.31857/S0044466923070050}
\elib{https://elibrary.ru/item.asp?id=54238540}
\transl
\jour Comput. Math. Math. Phys.
\yr 2023
\vol 63
\issue 7
\pages 1319--1331
\crossref{https://doi.org/10.1134/S0965542523070059}
Linking options:
https://www.mathnet.ru/eng/zvmmf11590
https://www.mathnet.ru/eng/zvmmf/v63/i7/p1193
This publication is cited in the following 5 articles:
A. A. Zlotnik, T. A. Lomonosov, “Primenenie regulyarizovannykh uravnenii dinamiki geterogennykh binarnykh smesei dlya modelirovaniya fazovykh perekhodov voda-par”, Matem. modelirovanie, 37:1 (2025), 151–170
Andrey Epikhin, Ivan But, “Development of a new solver for homogenous mixture based on regularized gas dynamic equation system”, Numerical Methods in Fluids, 2024
A. Zlotnik, T. Lomonosov, “On a doubly reduced model for dynamics of heterogeneous mixtures of stiffened gases, its regularizations and their implementations”, Chaos: An Interdisciplinary Journal of Nonlinear Science, 33:11 (2023)
M. A. Kiryushina, T. G. Elizarova, A. S. Epikhin, “Numerical modeling of melt flow in the Choсhralsky method within the OpenFOAM package using a quasi-hydro dynamic algorithm”, Math. Models Comput. Simul., 15:1 suppl. (2023), S131–S142
Alexander Zlotnik, Timofey Lomonosov, “On Regularized Systems of Equations for Gas Mixture Dynamics with New Regularizing Velocities and Diffusion Fluxes”, Entropy, 25:1 (2023), 158