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ISSN 打印: 1064-2285
ISSN 在线: 2162-6561

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DOI: 10.1615/HeatTransRes.v33.i1-2.70
6 pages

Natural Convection Heat Transfer of a Horizontal Isothermal Cylinder with Combined Boundary Conditions

S. E. Gusev
Kaluga State Pedagogical University, Kaluga, Russia
O. S. Shokhina
Kaluga State Pedagogical University, Kaluga, Russia

ABSTRACT

The aim of this work is to investigate heat transfer of a horizontal isothermal cylinder placed in an infinite volume of liquid. A part of its surface is under isothermal conditions and a part of its surface under adiabatic conditions. Four cases are considered. The results of numerical and semi-integral study of local and average heat transfer from the isothermal part of the cylinder surface are given. Comparisons with experimental data known from the literature are given.


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