The two-dimensional problem of hypersonic flow past a sharp plate and a double wedge on whose surfaces there are electrodes meant for generation of d.c. glow discharge that has a thermal and force influence upon compressed gas flow near the surface is considered. The problem is solved in the self-consistent formulation in which the gas discharge parameters are determined by the gas flow and boundary layer conditions and the flow field structure depends on the local force and thermal impacts generated by the discharge. Therefore, the system of the Navier–Stokes equations and the energy conservation equation for viscous heat-conducting gas is integrated together with the system of equations of the diffusive-drift model for description of the electrodynamic glow discharge structure in gas flow. The influence of the external magnetic field with the vector of magnetic induction perpendicular to the vector of gas flow velocity is taken into account. The effect of the glow discharge parameters on the structure of shock-wave interaction on the sharp plate and the double wedge is investigated.

中文翻译：

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带电磁致动器的高超声速流通过锋利的板和双楔

高超声速流过一个锋利的板和一个双楔形物的二维问题被考虑在其表面上有用于产生直流辉光放电的电极，该放电对表面附近的压缩气体流动具有热和力的影响。该问题在自洽公式中得到解决，其中气体放电参数由气流和边界层条件决定，流场结构取决于放电产生的局部力和热影响。因此，将 Navier-Stokes 方程组和粘性导热气体的能量守恒方程组与用于描述气流中电动辉光放电结构的扩散漂移模型方程组集成在一起。考虑了磁感应矢量与气体流速矢量垂直的外部磁场的影响。研究了辉光放电参数对锐板和双楔上激波相互作用结构的影响。