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TVT, 2015, Volume 53, Issue 1, Pages 48–53 (Mi tvt561)  

This article is cited in 5 scientific papers (total in 5 papers)

Thermophysical Properties of Materials

Effective thermal conductivity of dispersed materials with constrast inclusions

M. I. Èpova, V. I. Terekhovbc, M. I. Nizovtsevbc, È. P. Shurinaba, N. B. Itkinaba, E. S. Ukolovba

a A. A. Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State Technical University
c S.S. Kutateladze Institute of Heat Physics, Siberian Division of the Russian Academy of Sciences, Novosibirsk

Abstract: The results of numerical and experimental studies of the effective thermal conductivity of dispersed materials with contrast inclusions are presented. The numerical analysis was based on using the multiscale finite element method making it possible to calculate heat transport in media with ordered and chaotic location of the inclusions. The influence of the concentration of inclusions and the manner of their packing on the value of the effective coefficient of thermal conductivity was analyzed. The coefficient of thermal conductivity was studied experimentally for two media, gypsum and plexiglass with inclusions of steel balls $(d = 3$ mm$)$ with different packing. The comparison of the results of measurements and numerical simulation makes it possible to verify the elaborated program complex and determine the boundaries of application of the available analytical dependences.

DOI: https://doi.org/10.7868/S0040364415010044

Full text: PDF file (395 kB)
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English version:
High Temperature, 2015, 53:1, 45–50

Bibliographic databases:

UDC: 536.524
Received: 15.01.2014

Citation: M. I. Èpov, V. I. Terekhov, M. I. Nizovtsev, È. P. Shurina, N. B. Itkina, E. S. Ukolov, “Effective thermal conductivity of dispersed materials with constrast inclusions”, TVT, 53:1 (2015), 48–53; High Temperature, 53:1 (2015), 45–50

Citation in format AMSBIB
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\by M.~I.~\`Epov, V.~I.~Terekhov, M.~I.~Nizovtsev, \`E.~P.~Shurina, N.~B.~Itkina, E.~S.~Ukolov
\paper Effective thermal conductivity of dispersed materials with constrast inclusions
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\yr 2015
\vol 53
\issue 1
\pages 48--53
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\crossref{https://doi.org/10.7868/S0040364415010044}
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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. I. V. Morenko, V. L. Fedyaev, “Nonisothermal cross-flow around a cylinder with a square cross section and an impermeable core covered with a porous layer”, High Temperature, 55:3 (2017), 407–413  mathnet  crossref  crossref  isi  elib
    2. A. V. Baranov, “Nonisothermal dissipative flow of viscous liquid in a porous channel”, High Temperature, 55:3 (2017), 414–419  mathnet  crossref  crossref  isi  elib
    3. A. V. Baranov, S. A. Yunitskii, “Influence of dissipation on heat transfer during flow of a non-Newtonian fluid in a porous channel”, J. Eng. Phys. Thermophys., 90:4 (2017), 1003–1009  crossref  isi  scopus
    4. B. E. Baigaliev, S. V. Temnikova, A. V. Cherenkov, A. V. Chernoglazova, “Unit-cell simulation of the thermal conductivity processes in porous composite materials”, High Temperature, 56:4 (2018), 538–545  mathnet  crossref  crossref  isi  elib  elib
    5. L. A. Poveda, J. Galvis, V. M. Calo, “Localized harmonic characteristic basis functions for multiscale finite element methods”, Comput. Appl. Math., 37:2 (2018), 1986–2000  crossref  mathscinet  zmath  isi  scopus
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