Open AccessMathematical modelling of influence of the variable incidence at the supersonic flow around spherically blunted cone on the characteristics of the conjugate heat and mass transfer
Author(s) -
К. Н. Ефимов,
В. В. Овчинников,
A. S. Yakimov
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1382/1/012092
Subject(s) - mechanics , supersonic speed , heat transfer , choked flow , flow (mathematics) , plane (geometry) , materials science , mass transfer , physics , thermodynamics , geometry , mathematics
Results of a numerical study of the three dimensional supersonic flow over a spherically blunt cone fluctuating in a pitch plane taking into account mass breaking down blowing and heat transfer between body and flow are presented. Influence of the body fluctuation with angular velocity in range of 0–100 deg/s on surface temperature distribution and heat transfer characteristics is considered. The effect of the body fluctuation on characteristics of conjugated heat and mass exchange in a thermal protection material is analyzed.