Abstract:
The results of numerical modeling of the gasdynamic interaction between a highly inertial particle and the shock layer are presented. The evolution of the shock-wave and vortex flow pattern that appears when a particle reflected from a streamlined surface passes through a shock wave is analyzed. It is shown that an essential part is played in the formation of a wave flow pattern by a toroidal vortex, which results in the “nonviscous” detachment of the near-axis incident flow from the symmetry axis and its further interaction with the outer flow and the body surface. It is indicated that an intensive pressure wave passes along the streamlined surface, thus creating the conditions for the intensification of convective heat transfer.
Citation:
D. L. Reviznikov, A. V. Sposobin, I. E. Ivanov, “A change in the structure of a flow under the action of highly inertial particle when a hypersonic heterogeneous flow passes over a body”, TVT, 56:6 (2018), 908–913; High Temperature, 56:6 (2018), 884–889
\Bibitem{RevSpoIva18}
\by D.~L.~Reviznikov, A.~V.~Sposobin, I.~E.~Ivanov
\paper A change in the structure of a flow under the action of highly inertial particle when a hypersonic heterogeneous flow passes over a body
\jour TVT
\yr 2018
\vol 56
\issue 6
\pages 908--913
\mathnet{http://mi.mathnet.ru/tvt10903}
\crossref{https://doi.org/10.31857/S004036440003569-9}
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\transl
\jour High Temperature
\yr 2018
\vol 56
\issue 6
\pages 884--889
\crossref{https://doi.org/10.1134/S0018151X18050218}
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Linking options:
https://www.mathnet.ru/eng/tvt10903
https://www.mathnet.ru/eng/tvt/v56/i6/p908
This publication is cited in the following 10 articles:
Andrey Sposobin, Dmitry Reviznikov, “A Meshless Algorithm for Modeling the Gas-Dynamic Interaction between High-Inertia Particles and a Shock Layer”, Fluids, 8:2 (2023), 53
S. V. Panfilov, Yu. M. Tsirkunov, “Model of Non-Spherical Particles' Rebound and Scattering at High Speed Interaction with a Streamlined Surface”, Tech. Phys., 68:S3 (2023), S579
A. Yu. Varaksin, A. A. Zhelebovsky, A. A. Mochalov, “Measurements of the particle concentration fields in a two-phase flow past a blunt body”, High Temperature, 60:3 (2022), 374–378
A. V. Sposobin, “Bessetochnyi algoritm rascheta vzaimodeistviya krupnykh chastits s udarnym sloem v sverkhzvukovykh geterogennykh potokakh”, Kompyuternye issledovaniya i modelirovanie, 14:5 (2022), 1007–1027
A. Sposobin, D. Reviznikov, “Impact of high inertia particles on the shock layer and heat transfer in a heterogeneous supersonic flow around a blunt body”, Fluids, 6:11 (2021), 406
D. L. Reviznikov, A. V. Sposobin, I. E. Ivanov, “Oscillatory flow regimes resulting from the shock layer–particle interaction”, High Temperature, 58:2 (2020), 278–283
D. L. Reviznikov, A. V. Sposobin, I. E. Ivanov, “Comparative analysis of calculated and experimental data on an oscillating flow induced by the gasdynamic interaction of a particle with a shock layer”, High Temperature, 58:6 (2020), 839–845
A. Yu. Varaksin, “Two-phase boundary layer of gas with solid particles”, High Temperature, 58:5 (2020), 716–732
A. Yu. Varaksin, “Two-phase flows with solid particles, droplets, and bubbles: Problems and research results (review)”, High Temperature, 58:4 (2020), 595–614
A. Yu. Varaksin, “Collision of particles and droplets in turbulent two-phase flows”, High Temperature, 57:4 (2019), 555–572