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TVT, 2015, Volume 53, Issue 5, Pages 713–726 (Mi tvt574)  

This article is cited in 2 scientific papers (total in 2 papers)

Heat and Mass Transfer and Physical Gasdynamics

The effect of spatial perturbations of a supersonic flow on heat flow to the surface of blunt bodies

I. V. Egorov, N. V. Pal'chekovskaya, V. V. Shvedchenko

Central Aerohydrodynamic Institute

Abstract: The dependence of perturbations of pressure and heat flow to the surface of blunt bodies (cylinder, ellipse, and sphere) on the period of spatial perturbations of a supersonic flow has been studied numerically for different Reynolds numbers. It is shown that small perturbations of velocity, temperature, or density of the incoming flow can lead to significant perturbations of the heat flow to the surface of the body while the pressure perturbations remain insignificant. With an increase in the Reynolds number and radius of curvature (i.e., for blunter bodies), the level of heat flow perturbations significantly increases.

DOI: https://doi.org/10.7868/S0040364415040092

Full text: PDF file (1591 kB)
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English version:
High Temperature, 2015, 53:5, 677–689

Bibliographic databases:

UDC: 532.526.5
Received: 27.12.2013

Citation: I. V. Egorov, N. V. Pal'chekovskaya, V. V. Shvedchenko, “The effect of spatial perturbations of a supersonic flow on heat flow to the surface of blunt bodies”, TVT, 53:5 (2015), 713–726; High Temperature, 53:5 (2015), 677–689

Citation in format AMSBIB
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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. V. A. Bashkin, I. V. Egorov, I. V. Ezhov, “Circular cyllinder in a transonic flow at high Reynolds numbers: Thermal problem”, High Temperature, 54:4 (2016), 547–554  mathnet  crossref  crossref  isi  elib
    2. L. V. Bykov, A. M. Molchanov, D. Yanyshev, I. M. Platonov, “Modern approaches for calculating flow parameters during a laminar–turbulent transition in a boundary layer”, High Temperature, 56:1 (2018), 109–123  mathnet  crossref  crossref  isi  elib
  • Teplofizika vysokikh temperatur Teplofizika vysokikh temperatur
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