Title | Comparative analysis of serval iterative processes for realisation of fully conservative difference schemes for gas dynamics equations in Euler variables |
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Authors | M. E. Ladonkina^{1, 2}, Y. A. Poveschenko^{1, 2}, H. _. Zhang^{1, 2}^{1}Keldysh Institute of Applied Mathematics of RAS ^{2}Moscow Institute of Physics and Technology |

Annotation | In iterative algorithms for fully conservative difference schemes (FCDS) for the equations of gas dynamics in Euler variables, new methods of selecting adaptive artificial viscosity (AAV) applied in the tridiagonal matrix algorithm on the example of calculation of the Sod problem as in explicit iterative processes are developed. |

Keywords | completely conservative difference scheme, method of reference operators, gas dynamics, Sod problem. |

Citation | Ladonkina M. E., Poveschenko Y. A., Zhang H. _. ''Comparative analysis of serval iterative processes for realisation of fully conservative difference schemes for gas dynamics equations in Euler variables'' [Electronic resource]. Proceedings of the International Scientific Youth School-Seminar "Mathematical Modeling, Numerical Methods and Software complexes" named after E.V. Voskresensky (Saransk, July 26-28, 2024). Saransk: SVMO Publ, 2024. - pp. 99-104. Available at: https://conf.svmo.ru/files/2024/papers/paper16.pdf. - Date of access: 12.11.2024. |

**© SVMO, National Research Mordovia State University, 2024**

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