Scholarlink

Abstract <p>For a compliant plate placed in supersonic flow, the instability of the overlying boundary layer with respect to inviscid perturbations is analyzed using asymptotic theory of free interaction. It is shown that unstable inviscid perturbations persist only if the inertia of the plate is taken into account, while damping of the plate plays a significant stabilizing role. The flow is also stabilized by increasing the elasticity, bending stiffness, and tensile stress of the plate.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Inviscid Instability of the Boundary Layer on a Compliant Surface at Supersonic Free-Stream Velocities

  • 期刊论文

  • 发表日期：

    2025年8月1日

查看全文
  • I. V. Savenkov

摘要

Abstract

For a compliant plate placed in supersonic flow, the instability of the overlying boundary layer with respect to inviscid perturbations is analyzed using asymptotic theory of free interaction. It is shown that unstable inviscid perturbations persist only if the inertia of the plate is taken into account, while damping of the plate plays a significant stabilizing role. The flow is also stabilized by increasing the elasticity, bending stiffness, and tensile stress of the plate.