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Computational Model for High-Speed Multicomponent Flowsстатья
- Авторы: Borisov V.E., Feodoritova O.B., Novikova N.D., Rykov Yu G., Zhukov V.T.
- Журнал: Mathematica Montisnigri
- Том: 48
- Год издания: 2020
- Первая страница: 32
- Последняя страница: 42
- Аннотация: The article describes a robust technology for numerical simulation of multicomponent flows in the presence of strong shock waves, for example, in the flight of a high-speed vehicle with a ramjet/scramjet engine. This takes into account the phenomena of turbulence, multicomponent diffusion and heat transfer. High-temperature phenomena that occur when moving at a high supersonic speed and are associated with dissociation and ionization of the gas environment are not considered, although they fit well into the framework of the general model of a multicomponent reacting gas. The advantage of the algorithm proposed in this article is its adaptability to both the simulation of strong shock waves and to the simulations on small scales, as well as a high potential for parallelization. Illustrative examples of simulations based on the developed method are given.
- Добавил в систему: Жуков Виктор Тимофеевич