Heat Transfer by Free Convection From a Horizontal Wire to Carbon Dioxide in the Critical Region
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The free-convection heat transfer from a 0.015-in-dia horizontal platinum wire to carbon dioxide in its critical region is experimentally investigated. The bulk fluid temperature and pressure are varied from 48 deg F to 136 deg F and 1000 psia to 1300 psia, respectively. Wire temperatures up to 1600 deg F are used. The results do not show the sharp rise in the heat flux curves that has been reported in a recent investigation. From the present measurements it appears that the usual free-convection correlation can be used even near the critical state, providing the properties are suitably evaluated.
1966 ◽
Vol 9
(1)
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pp. 41-51
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1970 ◽
Vol 13
(7)
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pp. 1163-1175
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2004 ◽
Vol 43
(1)
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pp. 87-94
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2011 ◽
Vol 3
(3)
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pp. 219-226
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2008 ◽
Vol 11
(1)
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pp. 103-115
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1968 ◽
Vol 9
(5)
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pp. 581-583
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