Numerical Study of the Influence of Spherically Blunted Cone Oscillations during a Supersonic Air Flow around on the Characteristics of Conjugate Heat and Mass Transfer

This work examines the action of the fluctuations of a body in a supersonic air flow on coupled heat and mass transfer in a heat-protection material in the presence of injected thermochemical destruction products and heat and mass transfer between the body and the incoming flow. The results of a num...

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Bibliographic Details
Published in:High temperature 2021, Vol.59 (1), p.90-98
Main Authors: Efimov, K. N., Ovchinnikov, V. A., Yakimov, A. S.
Format: Article
Language:English
Subjects:
Air flow
Angular velocity
Atoms and Molecules in Strong Fields
Classical and Continuum Physics
Heat and Mass Transfer and Physical Gasdynamics
Heat transfer
Industrial Chemistry/Chemical Engineering
Laser Matter Interaction
Mass transfer
Materials Science
Oscillations
Physical Chemistry
Physics
Physics and Astronomy
Supersonic flow
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Summary:This work examines the action of the fluctuations of a body in a supersonic air flow on coupled heat and mass transfer in a heat-protection material in the presence of injected thermochemical destruction products and heat and mass transfer between the body and the incoming flow. The results of a numerical study of a spatial supersonic flow around a spherically blunted cone oscillating in the pitch plane are presented. The influence of the oscillations of a body with angular velocity of 0–100 deg/s on the surface temperature and heat transfer characteristics is considered.
ISSN:0018-151X
1608-3156
DOI:10.1134/S0018151X20060073