

Author: Ermolaev I. Otpushchennikov S.
Publisher: Springer Publishing Company
ISSN: 0018-151X
Source: High Temperature, Vol.47, Iss.6, 2009-12, pp. : 879-885
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Abstract
Local features are investigated of heat transfer and thermal stratification under conditions of weakened natural convection in a square enclosure. The dependence of local effects on the type of thermal conditions on horizontal boundaries is studied. Conditions of two types are employed, namely, a uniform heat flux (or efflux) and the general condition of heat transfer. Estimates are given of the limits of modes of convection, and the dependences of temperature fields and heat fluxes on criterional numbers are obtained.
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