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ISSN Online: 2377-424X

International Heat Transfer Conference 4
August 31 - September 5, 1970, Paris-Versailles, France

HEAT TRANSFER TO THE STAGNATION POINT OF THE BLUNT BODY IN HYPERSONIC FLOW

Get access (open in a dialog) DOI: 10.1615/IHTC4.2320
pages 1-12

Sinopsis

Heat transfer to the stagnation point is studied for the blunt body entering the atmosphere of the Earth in the velocity range 12-20 km/sec. The equations of gas dynamics which describe the flow field in the vicinity of critical streamline include the effects of viscosity, heat conductivity and radiative energy transfer. The real spectrum of heated air is considered, the numerous spectral lines being accounted for. The values of conductive and radiative heat fluxes toward body are obtained in the wide range of flow parameters. The radiative effects result in a set of new features of heat transfer in the stagnation point.