Heat Transfer in Liquid-Coupled Indirect Heat Exchanger Systems
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The theory of liquid-coupled indirect heat exchanger systems has been studied to ascertain optimum criteria with respect to the coupling-liquid flow rate and the distribution of total heat transfer area between the hot-side and cold-side exchanger units in the case of counterflow arrangement. The optimum coupling-liquid capacity rate is derived and given as a function of the over-all capacity rate ratio and the Ntu ratio between the two exchanger units. For this optimum liquid capacity rate together with the proposed over-all number of transfer units, it is shown that the over-all heat transfer effectiveness of the liquid-coupled system can be expressed in the ordinary form for individual exchanger units in true counterflow.
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1979 ◽
Vol 17
(1)
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pp. 19-40
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Keyword(s):
1990 ◽
Vol 27
(6)
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pp. 535-546
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2014 ◽
Vol 23
(1)
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pp. 97-104
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2019 ◽
Vol 8
(3)
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pp. 2950-2952
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2003 ◽
Vol 2003.39
(0)
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pp. 127-128
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1986 ◽
Vol 51
(10)
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pp. 2127-2134
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