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Teplofizika vysokikh temperatur, 2009, Volume 47, Issue 3, Pages 423–430 (Mi tvt821)  

This article is cited in 10 scientific papers (total in 10 papers)

Heat and Mass Transfer and Physical Gasdynamics

The simulation of turbulent two-phase flow after an abrupt expansion of the pipe in the presence of evaporation of droplets

V. I. Terekhov, M. A. Pakhomov

S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences
Abstract: The results are given of investigation of flow and heat and mass transfer of a gas-droplet flow after an abrupt expansion of the pipe using the Eulerian approach. It is demonstrated that the intensity of heat transfer significantly increases upon addition of evaporating droplets into separated flow (by a factor of more than two compared to single-phase flow at a low value of mass concentration of droplets $M_{L1} \le 0.05$). The addition of dispersed phase to a turbulent gas flow leads to an insignificant increase in the length of recirculation zone. Low-inertia droplets $(d_1 \le 50$ $\mu$m$)$ are well entrained into circulation flow and are present in the entire cross section of the pipe. Large particles $(d_1 \approx 100$ $\mu$m$)$ pass through the shear layer and do not enter the separated-flow region. Adequate agreement with experimental data is indicative of the adequacy of the developed model for the calculation of gas-droplet separated flow in the case of an abrupt expansion of the pipe.
Received: 24.04.2008
English version:
High Temperature, 2009, Volume 47, Issue 3, Pages 400–407
DOI: https://doi.org/10.1134/S0018151X09030134
Bibliographic databases:
Document Type: Article
UDC: 532.222.2:519.6
PACS: 44.40.+a
Language: Russian
Citation: V. I. Terekhov, M. A. Pakhomov, “The simulation of turbulent two-phase flow after an abrupt expansion of the pipe in the presence of evaporation of droplets”, TVT, 47:3 (2009), 423–430; High Temperature, 47:3 (2009), 400–407
Citation in format AMSBIB
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\by V.~I.~Terekhov, M.~A.~Pakhomov
\paper The simulation of turbulent two-phase flow after an abrupt expansion of the pipe in the presence of evaporation of droplets
\jour TVT
\yr 2009
\vol 47
\issue 3
\pages 423--430
\mathnet{http://mi.mathnet.ru/tvt821}
\elib{https://elibrary.ru/item.asp?id=12136633}
\transl
\jour High Temperature
\yr 2009
\vol 47
\issue 3
\pages 400--407
\crossref{https://doi.org/10.1134/S0018151X09030134}
\isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=000268186200012}
\elib{https://elibrary.ru/item.asp?id=13601925}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-67650468213}
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  • https://www.mathnet.ru/eng/tvt/v47/i3/p423
  • This publication is cited in the following 10 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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