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Conception des échangeurs de chaleur à tubes plats dans les applications frigorifiques et du conditionnement d'air : évaluation de la situation actuelle et des améliorations potentielles. Phase 1. Rapport final.

An assessment of the state of the art, and potential design improvements, for flat-tube heat exchangers in air conditioning and refrigeration applications: Phase 1. Final report.

Auteurs : JACOBI A. M., PARK Y., TAFTI D., et al.

Type de monographie : Rapport

Résumé

This report was prepared as an account of work sponsored by ARTI under its "HVAC&R Research for the 21st Century Program". Its objective is to evaluate the air-side heat transfer and pressure-drop performance of serpentine-fin, flat-tube heat exchangers. It includes a literature review, a preliminary comparison of flat-tube to round-tube performance, a computational fluid dynamic study of flow through the heat exchangers and complementary modelling to predict the performance of flat-tube designs over a wide range of conditions. Recommendations are provided for a new experimental study to provide performance data for dry, wet, and frosted-surface conditions. This report can be downloaded from: www.arti-21cr.org/research/completed/index.html.

Détails

  • Titre original : An assessment of the state of the art, and potential design improvements, for flat-tube heat exchangers in air conditioning and refrigeration applications: Phase 1. Final report.
  • Identifiant de la fiche : 2002-2720
  • Langues : Anglais
  • Édition : ARTI (Air-Conditioning and Refrigeration Technology Institute) - États-unis/États-unis
  • Date d'édition : 09/2001
  • Source : Source : ARTI-21CR-20020-01; 182 p. (21 x 29.7); fig.; tabl.; ref.; append.

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