The compounding effects of panel flutter and oblique shock impingement are of great concern to the development of light-weight, high-speed vehicles. Shock-induced panel flutter response is investigated at $M=2$ and $Re=120,000$ using the Navier–Stokes equations closely coupled to the von-Kármán equations. A naturally occurring laminar inflow boundary layer and incident oblique shockwave are specified through the boundary conditions. The shockwave impinges at the midpoint of a flexible panel. Several incident shock strengths and non-dimensional dynamic pressures are examined. The resulting fluid–structure interaction is significant and is described in detail. In general, the incident shockwaves lead to higher frequency, higher mode flutter when compared to the configuration without an impinging shockwave or with an impinging shockwave in inviscid flow. Additionally, the presence of a compliant surface is shown to promote turbulent transition downstream of the shock boundary layer interaction.

面板颤振和倾斜冲击的复合作用是轻型高速汽车发展的重要考虑因素。冲击诱发的面板颤动响应在$\mathrm{中号}=2$ 和 $\mathrm{[R}Ë=120，000$使用与von-Kármán方程紧密耦合的Navier-Stokes方程。通过边界条件指定了自然发生的层流流入边界层和入射斜激波。冲击波撞击到柔性面板的中点。研究了几种入射冲击强度和无量纲动压力。由此产生的流体-结构相互作用是重要的，并进行了详细描述。通常，与在无粘性流中没有冲击波或没有冲击波的配置相比，入射冲击波会导致更高的频率，更高的模式抖动。另外，显示出顺应性表面的存在促进了冲击边界层相互作用下游的湍流过渡。