Numerical modeling of a turbulent boundary layer on a permeable wall with gas injection is performed. New effects are discovered. It is shown in particular that the wall temperature in the region of the gas film may be lower than the injected gas temperature. This effect is especially essential for gas mixtures with low values of the Prandtl number.

Volume Subject Area:
Convection
Topics:
Boundary layer turbulence, Computer simulation, Heat transfer, Prandtl number, Temperature, Wall temperature
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 by ASME
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