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ISSN Online: 2377-424X

ISBN Print: 0-89116-130-9

International Heat Transfer Conference 6
August, 7-11, 1978, Toronto, Canada

STUDIES OF CRYOGENIC LIQUID BOILING IN CENTRIFUGAL ACCELERATION FIELDS

Get access (open in a dialog) DOI: 10.1615/IHTC6.2110
pages 117-122

要約

Heat transfer and heat flux critical densities qmax are experimentally studied under nucleate boiling of helium and nitrogen in the field of centrifugal forces (in the acceleration range of (1−179)qn). The increase in heat transfer coefficients with growing gravity levels is found to result from a rise of the liquid pressure at the heater. The dependence of qmax on the relative acceleration η = q/qn can be represented as qmaxηk where k is 0.135 and 0.215 for helium and nitrogen, respectively.