Sound Radiation and Vibration of Composite Panels Excited by Turbulent Flow: Analytical Prediction and Analysis

Table 3

Flight test conditions and air properties.

Variable	Description, units	Value
𝑀	Mach number	0.8
alt	Altitude, m	13106
𝑐	Speed of sound, m s^−1	295
𝑈∞	Flow speed, m s^−1	236.06
𝜌	Air density, kg m^−3	0.2622
𝜈	Kinematic viscosity, m^2 s^−1	5.422×10^−5
𝑇	Temperature, K	216.65
Re𝑥	Reynolds number	2.917×10^7
𝑐0	Speed of sound, m s^−1	340
𝜌0	Internal air density, kg m^−3	1.42