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HEAT EXCHANGERS: INVESTIGATIONS AND RECENT ADVANCES.

ECHANGEURS DE CHALEUR : RECHERCHE ET PROGRES RECENTS.

Author(s) : MARVILLET C., MERCIER P.

Type of article: Article

Summary

PRESENTATION OF RESULTS OBTAINED IN THE UNDERSTANDINGOF THE HEAT EXCHANGE BEHAVIOUR OF HIGH PERFORMANCE TUBES: TUBES WITH POROUS SURFACES ; TUBES WITH A DEFORMED INTERNAL WALL ; TUBES WITH INTERNAL GROOVES ; UNDULATING, LOUVERED, HATCHED AND PYRAMIDAL FINS ; TUBES WITH A CORRUGATED WALL ;EXCHANGERS WITH SOLDERED OR BRAZED PLATES OF VARIOUS GEOMETRIES. VARIOUS PHENOMENA INFLUENCING THE EXCHANGER EFFICIENCY HAVE BEEN ALSO STUDIED: EFFECT OF THE PRESENCE OF OIL, REDISTRIBUTION OF THE LIQUID-VAPOUR FLOW BETWEEN TUBES, DROPLET CARRY-OVER. MANUFACTURERS AND USERS CAN ACQUIRE THIS SCIENTIFIC KNOWLEDGE THANKS TO SOFTWARES FOR THE DIMENSIONING OF THE EXCHANGERS AND THANKS TO TESTS CARRIED OUT ON EXCHANGERS. J.L.

Details

  • Original title: ECHANGEURS DE CHALEUR : RECHERCHE ET PROGRES RECENTS.
  • Record ID : 1989-2198
  • Languages: French
  • Source: La revue pratique du froid et du conditionnement d'air - suppl. n. 676
  • Publication date: 1988
  • Document available for consultation in the library of the IIR headquarters only.

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