Teplofizika vysokikh temperatur
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Teplofizika vysokikh temperatur, 2008, Volume 46, Issue 1, Pages 110–118 (Mi tvt1007)  

This article is cited in 4 scientific papers (total in 4 papers)

Heat and Mass Transfer and Physical Gasdynamics

Acceleration of microparticles in a gasdynamic facility with high expansion of flow

G. V. Mollesona, A. L. Stasenkob

a Central Aerohydrodynamic Institute
b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
Full-text PDF (599 kB) Citations (4)
Abstract: In addition to being used for achieving the traditional objective (developing a high-velocity steady flow with uniform transverse distribution of parameters), high-enthalpy aerodynamic facilities may be employed as devices which accelerate microparticles for implementing modern technological processes (for example, treating the surfaces of solids). The acceleration of particles to high velocities is accompanied by a decrease in the density of carrier gas and its deep cooling. In this paper, a physicomathematical model of two-phase flow is constructed, which takes into account the strong temperature dependence of the thermal properties of material of the dispersed phase (thermal conductivity coefficient and specific heat capacity in accordance with the Debye theory), as well as the possibility flow past particles at arbitrary values of Knudsen number (from continuous to free-molecule mode of flow). Numerical investigation results are given for the values of parameters, which are characteristic of a typical high-velocity aerogasdynamic facility and dielectric microparticles accelerated in this facility. Considered by way of example are the cases of two materials with particles of different sizes.
Received: 14.12.2006
English version:
High Temperature, 2008, Volume 46, Issue 1, Pages 100–107
DOI: https://doi.org/10.1134/s10740-008-1014-1
Bibliographic databases:
Document Type: Article
UDC: 532.525.6
PACS: 47.60 + i
Language: Russian
Citation: G. V. Molleson, A. L. Stasenko, “Acceleration of microparticles in a gasdynamic facility with high expansion of flow”, TVT, 46:1 (2008), 110–118; High Temperature, 46:1 (2008), 100–107
Citation in format AMSBIB
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\by G.~V.~Molleson, A.~L.~Stasenko
\paper Acceleration of microparticles in a gasdynamic facility with high expansion of flow
\jour TVT
\yr 2008
\vol 46
\issue 1
\pages 110--118
\mathnet{http://mi.mathnet.ru/tvt1007}
\elib{https://elibrary.ru/item.asp?id=9594546}
\transl
\jour High Temperature
\yr 2008
\vol 46
\issue 1
\pages 100--107
\crossref{https://doi.org/10.1134/s10740-008-1014-1}
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\elib{https://elibrary.ru/item.asp?id=13583355}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-43249087638}
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  • https://www.mathnet.ru/eng/tvt1007
  • https://www.mathnet.ru/eng/tvt/v46/i1/p110
  • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Teplofizika vysokikh temperatur Teplofizika vysokikh temperatur
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