A multiplicity of regimes of transonic flow in channels with branching

Результат исследований: Научные публикации в периодических изданияхстатья в журнале по материалам конференциирецензирование

Аннотация

The flow in 2D channel with a flat plate located along the plane of symmetry of the channel at a certain distance from the inlet was numerically studied. Straight segments formed the channel walls. At the inlet and the outlet of the channel, a supersonic flow was set. The first and third parts of the channel diverged. The middle part converged. Solutions to the Euler equations were obtained using the Ansys CFX finite volume solver. Four solutions were found that differed in the position of the shock waves. The hysteresis in the shock wave position versus Mach number given at the inlet was found. In a certain range of the inlet Mach number, there were asymmetric solutions of the equations.

Язык оригиналаанглийский
Номер статьи012041
ЖурналJournal of Physics: Conference Series
Том1959
Номер выпуска1
DOI
СостояниеОпубликовано - 14 июл 2021
СобытиеInternational Scientific Conference on Mechanics "The Ninth Polyakhov's Reading", ISCM 2021 - Saint Petersburg, Российская Федерация
Продолжительность: 9 мар 202112 мар 2021

Предметные области Scopus

  • Физика и астрономия (все)

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