PECULIARITIES IN THE AERODYNAMIC CHARACTERISTICS OF AIRCRAFTS IN CONDITIONS OF UNSTEADY SEPARATED FLOW

Abstract

Results of experimental determination of aerodynamic characteristics of different bodies at transonic Mach numbers of forward flows in conditions of oscillatory mode of motion with multiple amplitudes and frequencies f are given.

Keywords

• unsteady flow
• oscillatory mode of motion
• hysteresis
• aerodynamic characteristics
• transonic flow
• amplitude
• frequency