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Journal articles

Étude de l’efficacité d’un échangeur en régime variable

Abstract : A method is proposed to determine the thermal effectiveness of heat exchangers in situ, when one of the fluids is submitted to any kind of flow rate variations. It leads to the definition of the average effectiveness in unsteady state, which forms an extension of the classical effectiveness (NTU method) used in steady state. It requires an unsophisticated equipment of measurement and should lead to an easy and continuous control of the fouling of heat exchangers.
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Journal articles
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https://hal.univ-reims.fr/hal-03407910
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Submitted on : Thursday, October 28, 2021 - 5:15:42 PM
Last modification on : Thursday, November 4, 2021 - 2:10:09 PM
Long-term archiving on: : Saturday, January 29, 2022 - 7:57:53 PM

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ENTROPIE 1999 - Efficacité va...
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N Chitou, T.H. Mai, Jacques Padet. Étude de l’efficacité d’un échangeur en régime variable. Entropie, 1999, pp.86-91. ⟨hal-03407910⟩

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