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THERMAL PERFORMANCE OF A SCRAPED SURFACE HEAT EXCHANGER. 1. SURVEY OF THE MAIN MODELS DESCRIBING HEAT TRANSFER AND POWER CONSUMPTION.

PERFORMANCES THERMIQUES D'UN ECHANGEUR DE CHALEUR A SURFACE RACLEE. 1. REVUE DES PRINCIPAUX MODELES DECRIVANT LE TRANSFERT DE CHALEUR ET LA CONSOMMATION DE PUISSANCE.

Author(s) : MAINGONNAT J. F., CORRIEU G.

Type of article: Article

Summary

SUMMARY OF THE MAIN CORRELATIONS FOR CALCULATING THE COEFFICIENT OF INTERNAL HEAT TRANSFER OR THE POWER OF A SCRAPED SURFACE HEAT EXCHANGER, IN TERMS OF TEST CONDITIONS. TEST RESULTS DO NOT AGREE WITH THEORETICAL MODELS, AS THEY OVER SIMPLIFY PROCESSES, ESPECIALLY THE AIR CIRCULATION DUTY. IN EMPIRICAL CORRELATIONS, THE VALUES OF THE EXPONENTS OF THE DIFFERENT SIMILARITY CONSTANTS ARE VERY DIVERSIFIED. IN ADDITION, THESE CORRELATIONS CANNOT BE APPLIED TO ANY UNIT.

Details

  • Original title: PERFORMANCES THERMIQUES D'UN ECHANGEUR DE CHALEUR A SURFACE RACLEE. 1. REVUE DES PRINCIPAUX MODELES DECRIVANT LE TRANSFERT DE CHALEUR ET LA CONSOMMATION DE PUISSANCE.
  • Record ID : 1984-0517
  • Languages: French
  • Source: Entropie - vol. 19 - n. 111
  • Publication date: 1983
  • Document available for consultation in the library of the IIR headquarters only.

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