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Abstract <p>Supersonic viscous gas flow past the upper surface of a blunt finite-length plate is considered in the interaction regime. The temperature factor effect on the pressure disturbances initiated by mounting a wedge at the plate end, the aerothermodynamic flow characteristics, and the disturbance propagation upstream are investigated. Numerical calculations are carried out within the framework of the solution of the stationary two-dimensional Navier–Stokes equations.</p>

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Temperature Factor Effect on the Disturbance Propagation in the Flow past a Blunt Plate in the Interaction Regime

  • 期刊论文

  • 发表日期：

    2025年6月1日

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  • Yu. N. Galanskaya,
  • G. N. Dudin,
  • A. Ya. Chudakov

摘要

Abstract

Supersonic viscous gas flow past the upper surface of a blunt finite-length plate is considered in the interaction regime. The temperature factor effect on the pressure disturbances initiated by mounting a wedge at the plate end, the aerothermodynamic flow characteristics, and the disturbance propagation upstream are investigated. Numerical calculations are carried out within the framework of the solution of the stationary two-dimensional Navier–Stokes equations.