Quasi-Gasdynamic Model and Numerical Algorithm for Describing Mixtures of Different Fluids
- Authors: Elizarova T.G.1, Shil’nikov E.V.1
-
Affiliations:
- Federal Research Center Keldysh Institute of Applied Mathematics, Russian Academy of Sciences
- Issue: Vol 63, No 7 (2023)
- Pages: 1193-1205
- Section: МАТЕМАТИЧЕСКАЯ ФИЗИКА
- URL: https://journals.rcsi.science/0044-4669/article/view/136194
- DOI: https://doi.org/10.31857/S0044466923070050
- EDN: https://elibrary.ru/ZXOZPY
- ID: 136194
Cite item
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.
About the authors
T. G. Elizarova
Federal Research Center Keldysh Institute of Applied Mathematics, Russian Academy of Sciences
Email: telizar@mail.ru
125047, Moscow, Russia
E. V. Shil’nikov
Federal Research Center Keldysh Institute of Applied Mathematics, Russian Academy of Sciences
Author for correspondence.
Email: shilnikov@imamod.ru
125047, Moscow, Russia
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