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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2019, Volume 60, Issue 3, Pages 136–145
DOI: https://doi.org/10.15372/PMTF20190314
(Mi pmtf445)
 

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

Thermophoresis of heated moderately large spherical aerosol particles

N. V. Malaya, E. R. Shchukinb

a Belgorod State University, Belgorod, 308007, Russia
b Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow, 125412, Russia
Full-text PDF (246 kB) Citations (2)
Abstract: This paper presents the theoretical description of steady motion of a moderately large spherical aerosol particle in the external field of a temperature gradient in the Stokes approximation with Reynolds and Peclet numbers much smaller than unity. It is assumed that the average temperature of the particle surface significantly differs from the temperature of its gaseous environment. Gas dynamics equations are solved with account for the power dependence of molecule transport coefficients (viscosity and thermal conductivity) and the density of the gaseous environment on temperature. Boundary conditions are written in the linear approximation based on the Knudsen number. It is shown that the thermophoretic force and velocity substantially depend on the Knudsen number and the average temperature of the particle surface.
Keywords: thermophoresis of heated moderately large spherical particles, motion of heated spherical particles in the temperature gradient field.
Received: 05.06.2018
Revised: 05.06.2018
Accepted: 24.12.2018
English version:
Journal of Applied Mechanics and Technical Physics, 2019, Volume 60, Issue 3, Pages 517–525
DOI: https://doi.org/10.1134/S0021894419030143
Bibliographic databases:
Document Type: Article
UDC: 533.72; 532
Language: Russian
Citation: N. V. Malay, E. R. Shchukin, “Thermophoresis of heated moderately large spherical aerosol particles”, Prikl. Mekh. Tekh. Fiz., 60:3 (2019), 136–145; J. Appl. Mech. Tech. Phys., 60:3 (2019), 517–525
Citation in format AMSBIB
\Bibitem{MalShc19}
\by N.~V.~Malay, E.~R.~Shchukin
\paper Thermophoresis of heated moderately large spherical aerosol particles
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2019
\vol 60
\issue 3
\pages 136--145
\mathnet{http://mi.mathnet.ru/pmtf445}
\crossref{https://doi.org/10.15372/PMTF20190314}
\elib{https://elibrary.ru/item.asp?id=38162708}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2019
\vol 60
\issue 3
\pages 517--525
\crossref{https://doi.org/10.1134/S0021894419030143}
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  • https://www.mathnet.ru/eng/pmtf/v60/i3/p136
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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