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ISSN Online: 2377-424X

International Heat Transfer Conference 5
September, 3-7, 1974, Tokyo, Japan

FORCED CONVECTION HEAT TRANSFER IN AN ANNULUS

Get access (open in a dialog) DOI: 10.1615/IHTC5.1960
pages 155-159

要約

The paper describes experimental work to determine local heat transfer coefficients and overall pressure drop data for two annular channels of diameter ratio 1.47 and 1.20. Tests in helium and nitrogen were carried out at annulus Reynolds numbers of 104 and 2 × 104 with further tests in nitrogen only at 105. Surface to bulk gas temperature ratios up to 1.8 were investigated. The test conditions chosen were influenced by high temperature gas cooled reactor design requirements.