Measurement of the Adiabatic Wall Temperature of a Flat Plate in a Supersonic Air-Droplet Flow

The results of an experimental study of the adiabatic wall temperature for a supersonic air flow across the cylinder are presented. The temperature was measured contactlessly using an InfraTEC ImageIR 8855 thermal imager through a ZnSe infrared illuminator. The freestream Mach number was 3.0, input flow total temperature was 295 K, and the total pressure 615 kPa. The Reynolds number calculated from the cylinder diameter (30 mm) was about 106. It is shown that it is possible in principle to determine the high-speed flow total temperature by defining the maximum temperature of a cylindrical probe at the front critical point. Thermograms of the wall temperature distribution along the profile of the cylinder were obtained. The research was performed at the experimental facilities of the Institute of Mechanics of Lomonosov Moscow State University.

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Temperature Recovery Factor in a Compressible Turbulent Boundary Layer

Leontiev

Лущик

Макарова

et al. 2022

High Temp

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Measurement of the Adiabatic Wall Temperature of a Flat Plate in a Supersonic Air-Droplet Flow

Cited by 4 publications

References 10 publications

Compressible gas-droplet flow and heat transfer behind a condensation shock in an expanding channel

Compressible gas-droplet flow and heat transfer behind a condensation shock in an expanding channel

Experimental study of the adiabatic wall temperature of a cylinder in a supersonic cross flow

Temperature Recovery Factor in a Compressible Turbulent Boundary Layer

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