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Convective Heat Transfer to Helium Near Critical Point

DOI: 10.1615/ICHMT.1986.IntSympHMTinRefCryo.430
pages 619-630

V. A. Bogachev
Krzhizhanovsky Power Engineering Institute (ENIN), Leninsky prospekt 19, Moscow, USSR

V. M. Eroshenko
Krzhizhanovsky Power Engineering Institute (ENIN), Leninsky prospekt 19, Moscow, USSR

E. V. Kuznetsov
Krzhizhanovsky Power Engineering Institute (ENIN), Leninsky prospekt 19, Moscow, USSR

Аннотация

The paper presents the results of experimental studies of heat transfer to supercritical helium under forced and mixed convection in vertical and horizontal tubes. A method was worked out for calculating heat transfer in low-temperature helium under the conditions of weak and strong nonisothermality and under the effect of thermal gravitation.

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