Characterization of the Airflow from a Bottom Hung Window under Natural Ventilation

Publikation: Bog/antologi/afhandling/rapportRapportForskningpeer review

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Resumé

This paper describes the results of laboratory measurements of the airflow from a bottom hung window mounted near the ceiling of a ventilated room. In the laboratory set-up it was possible to control the temperature difference and the airflow rate through the window. The pressure drop through the window was measured as well as the velocity distribution in the incoming airflow. Airflow patterns and penetration depth of a cold jet were studied with smoke visualisation.
OriginalsprogEngelsk
Udgivelses stedAalborg
ForlagDept. of Building Technology and Structural Engineering, Aalborg University
Antal sider6
StatusUdgivet - 2000
NavnIndoor Environmental Engineering
Nummer116
Vol/bindR0041
ISSN1395-7953

Fingerprint

Ventilation
Ceilings
Velocity distribution
Smoke
Pressure drop
Visualization
Temperature

Bibliografisk note

Proceedings of ROOMVENT 2000, 7th International Conference on Air Distribution in Rooms, Reading, UK, July 9-12, 2000, Vol. 2, pp. 755-760

PDF for print: 12 pp.

Emneord

  • Ventilation
  • Airflow
  • Bottom Hung Windows
  • Natural Ventilation
  • Air Velocity
  • Air Distribution
  • Cold Jet

Citer dette

Svidt, K., Heiselberg, P., & Nielsen, P. V. (2000). Characterization of the Airflow from a Bottom Hung Window under Natural Ventilation. Aalborg: Dept. of Building Technology and Structural Engineering, Aalborg University. Indoor Environmental Engineering, Nr. 116, Bind. R0041
Svidt, Kjeld ; Heiselberg, Per ; Nielsen, Peter V. / Characterization of the Airflow from a Bottom Hung Window under Natural Ventilation. Aalborg : Dept. of Building Technology and Structural Engineering, Aalborg University, 2000. 6 s. (Indoor Environmental Engineering; Nr. 116, Bind R0041).
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abstract = "This paper describes the results of laboratory measurements of the airflow from a bottom hung window mounted near the ceiling of a ventilated room. In the laboratory set-up it was possible to control the temperature difference and the airflow rate through the window. The pressure drop through the window was measured as well as the velocity distribution in the incoming airflow. Airflow patterns and penetration depth of a cold jet were studied with smoke visualisation.",
keywords = "Ventilation, Airflow, Bottom Hung Windows, Natural Ventilation, Air Velocity, Air Distribution, Cold Jet, Ventilation, Airflow, Bottom Hung Window, Natural Ventilation, Air Velocity, Air Distribution, Cold Jet",
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Svidt, K, Heiselberg, P & Nielsen, PV 2000, Characterization of the Airflow from a Bottom Hung Window under Natural Ventilation. Indoor Environmental Engineering, nr. 116, bind R0041, Dept. of Building Technology and Structural Engineering, Aalborg University, Aalborg.

Characterization of the Airflow from a Bottom Hung Window under Natural Ventilation. / Svidt, Kjeld; Heiselberg, Per; Nielsen, Peter V.

Aalborg : Dept. of Building Technology and Structural Engineering, Aalborg University, 2000. 6 s. (Indoor Environmental Engineering; Nr. 116, Bind R0041).

Publikation: Bog/antologi/afhandling/rapportRapportForskningpeer review

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Svidt K, Heiselberg P, Nielsen PV. Characterization of the Airflow from a Bottom Hung Window under Natural Ventilation. Aalborg: Dept. of Building Technology and Structural Engineering, Aalborg University, 2000. 6 s. (Indoor Environmental Engineering; Nr. 116, Bind R0041).