Effect of thermodiffusion on convective heat and mass transfer in enclosures with heat-conducting walls

Research output: Contribution to journalArticle

Abstract

The influence of Soret effect on thermogravitational convection in an enclosure with heat-conducting walls of finite thickness in the presence of local heat and mass sources is numerically analyzed. The mathematical model is formulated in dimensionless variables of streamfunction-vorticity vector. Streamlines and temperature fields representing the influence of the Rayleigh number Ra = 10 5, 10 6 and the nonstationarity factor 0 < τ < 3000 are obtained.

Original languageEnglish
Pages (from-to)111-118
Number of pages8
JournalJournal of Engineering Thermophysics
Volume19
Issue number3
DOIs
Publication statusPublished - 16 Sep 2010

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Convective Heat Transfer
Heat and Mass Transfer
convective heat transfer
Enclosure
enclosure
Enclosures
mass transfer
Mass transfer
Heat
Heat transfer
conduction
heat
Nonstationarity
Rayleigh number
Streamlines
heat sources
Vorticity
Temperature Field
Dimensionless
vorticity

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Modelling and Simulation
  • Condensed Matter Physics
  • Environmental Engineering

Cite this

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title = "Effect of thermodiffusion on convective heat and mass transfer in enclosures with heat-conducting walls",
abstract = "The influence of Soret effect on thermogravitational convection in an enclosure with heat-conducting walls of finite thickness in the presence of local heat and mass sources is numerically analyzed. The mathematical model is formulated in dimensionless variables of streamfunction-vorticity vector. Streamlines and temperature fields representing the influence of the Rayleigh number Ra = 10 5, 10 6 and the nonstationarity factor 0 < τ < 3000 are obtained.",
author = "Kuznetsov, {G. V.} and Sheremet, {M. A.}",
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AB - The influence of Soret effect on thermogravitational convection in an enclosure with heat-conducting walls of finite thickness in the presence of local heat and mass sources is numerically analyzed. The mathematical model is formulated in dimensionless variables of streamfunction-vorticity vector. Streamlines and temperature fields representing the influence of the Rayleigh number Ra = 10 5, 10 6 and the nonstationarity factor 0 < τ < 3000 are obtained.

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