Сверхкритические флюиды. Теория и практика
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2007, №1

S.N. Mikhailova, V.K. Panfilovich, F.M. Gumerov, V.A. Alyaev, B. Le Neindre

Radiation-Conduction Heat Transfer about a Critical Point of n-Hexane

The results of experimental study of the parameter hi = (lambdaeff/lambdacond) about a critical point of n-hexane are presented. The measurements are made using the flat layer method with interference visualization. A crucial decrease in the fraction of radiation heat transfer is established as temperature is approaching the critical point from both liquid and supercritical fluid state sides.

Key words: radiation-conduction heat transfer, critical point, supercritical fluid.

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