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Numerical simulation of chemically active subsonic flows under the influence of laser radiation
| Title | Numerical simulation of chemically active subsonic flows under the influence of laser radiation |
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| Authors | E. E. Peskova1, O. S. Yazovtseva1 1Voronezh State University |
| Annotation | The work is devoted to the construction of a computational algorithm for a mathematical model of subsonic flow under the influence of laser radiation, taking into account viscosity, thermal conductivity and chemical reactions in an axisymmetric formulation. The principle of splitting by physical processes was applied to develope the algorithm. The scheme of local iterations based on the ordering of the Chebyshev polynomials’ roots is applied to remove the restriction on the time integration step associated with diffusion processes. The algorithm is verified by comparison with the results of the previously constructed algorithm based on the integro-interpolation method. The high efficiency of the new algorithm has been revealed while maintaining the accuracy of calculations. |
| Keywords | local iteration scheme, subsonic flow, laser radiation, mathematical modeling, computational algorithm. |
| Citation | Peskova E. E., Yazovtseva O. S. ''Numerical simulation of chemically active subsonic flows under the influence of laser radiation'' [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. 158-162. Available at: https://conf.svmo.ru/files/2024/papers/paper28.pdf. - Date of access: 21.11.2024. |
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