Journal
Scientific and technical journal of information technologies, mechanics and optics
UDK536.24
Issue:2 (78)
METHOD OF THE FREE-CONVECTION HEAT EXCHANGE CALCULATION ON SOLID SURFACES IN A WIDE TEMPERATURE RANGE
Annotation
Method of the free-convection heat exchange calculation on solid surfaces is presented in 110-1000 К temperature range. Analytical form for Rayleigh number in a wide temperature range is presented. The results of the calculation for Rayleigh number are compared with reference data for air. The discrepancy between the above formula and the reference data does not exceed 10%.
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