Abstract
Numerical simulation of parachute descent along an actual trajectory is carried out by the large-particle method [1]. Various models of boundary conditions are considered. The effect of abnormally high aerodynamic heating revealed in a numerical experiment and then confirmed experimentally is discussed. A simple mathematical model of this phenomenon is proposed. The influence of the effect of abnormal heating of the stall zone under a parachute canopy on the resistance coefficient Cpar of the parachute is calculated.
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 71, No.4, pp. 657–662. July–August, 1998.
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Davydov, Y.M., Mozgovoi, V.A. Effect of Abnormally High Aerodynamic Heating in the Stall Zone Under the Canopy of a Parachute Descending Along a Trajectory. J Eng Phys Thermophys 71, 651–657 (1998). https://doi.org/10.1007/BF03449543
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DOI: https://doi.org/10.1007/BF03449543