Mathematical modelling of force convection in a two-phase thermosyphon in conjugate formulation

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Abstract

A nonlinear non-stationary problem of the conductive-convective heat transfer is addressed (under forced convection conditions) in the thermosyphon of rectangular cross-section. The thermal energy supply is carried out through the lower horizontal border. The mathematical model is formulated in dimensionless variables of "velocity vorticity vector - current function - temperature". The current and temperature distribution lines are obtained, illustrating the effect of the Reynolds number on the thermodynamic structures formation in the analyzed object.

Original languageEnglish
Article number01045
JournalEPJ Web of Conferences
Volume110
DOIs
Publication statusPublished - 23 Feb 2016

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thermosiphons
vector currents
forced convection
convective heat transfer
current distribution
borders
thermal energy
conductive heat transfer
vorticity
Reynolds number
mathematical models
temperature distribution
convection
formulations
thermodynamics
cross sections
temperature

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

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title = "Mathematical modelling of force convection in a two-phase thermosyphon in conjugate formulation",
abstract = "A nonlinear non-stationary problem of the conductive-convective heat transfer is addressed (under forced convection conditions) in the thermosyphon of rectangular cross-section. The thermal energy supply is carried out through the lower horizontal border. The mathematical model is formulated in dimensionless variables of {"}velocity vorticity vector - current function - temperature{"}. The current and temperature distribution lines are obtained, illustrating the effect of the Reynolds number on the thermodynamic structures formation in the analyzed object.",
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AB - A nonlinear non-stationary problem of the conductive-convective heat transfer is addressed (under forced convection conditions) in the thermosyphon of rectangular cross-section. The thermal energy supply is carried out through the lower horizontal border. The mathematical model is formulated in dimensionless variables of "velocity vorticity vector - current function - temperature". The current and temperature distribution lines are obtained, illustrating the effect of the Reynolds number on the thermodynamic structures formation in the analyzed object.

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