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La performance des systèmes de ventilation par déplacement.

The performance of displacement ventilation systems. Experimental and theoretical studies.

Auteurs : MUNDT E.

Type de monographie : Thèse de doctorat

Résumé

This thesis describes investigations of air flow rates in displacement ventilation systems by measurements of temperature gradients, convection flows and tracer gas concentrations. Effectiveness was measured for different combinations of air flow rate, heat load and tracer gas source. It presents models for the temperature gradient and convection flow rates, effect on ventilation efficiency and local ventilation indices of the siting of the pollution source and the type of tracer gas. Local ventilation indices with the surroundings and the effect of different disturbances such as people's movements are compared.

Détails

  • Titre original : The performance of displacement ventilation systems. Experimental and theoretical studies.
  • Identifiant de la fiche : 1998-3279
  • Langues : Anglais
  • Édition : Kth (royal institute of technology), building services engineering - Suède/Suède
  • Date d'édition : 03/1996
  • ISSN : 0284141X
  • Source : Source : n. 38; 374 p. (16.6 x 24); fig.; tabl.; append.
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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