Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Theoretical and experimental investigation of wall confluent jets ventilation and comparison with wall displacement ventilation
AbstractThis paper reports CFD and experimental results of the characteristics of wall confluent jets in a room. The results presented show the behaviour of wall confluent jets in the form of velocity profiles, the spreading rate of jets on the surface, jets decay, etc. The empirical equations derived are compared with other types of air jets. In addition, the flow in wall confluent jets is compared with the flow in displacement ventilation supply, with regards to the vertical and horizontal spreading on the floor. It is concluded that the jet momentum of wall confluent jets can be more conserved than other jets. Thus, wall confluent jets have a greater spread over the floor than displacement flow.
Theoretical and experimental investigation of wall confluent jets ventilation and comparison with wall displacement ventilation
AbstractThis paper reports CFD and experimental results of the characteristics of wall confluent jets in a room. The results presented show the behaviour of wall confluent jets in the form of velocity profiles, the spreading rate of jets on the surface, jets decay, etc. The empirical equations derived are compared with other types of air jets. In addition, the flow in wall confluent jets is compared with the flow in displacement ventilation supply, with regards to the vertical and horizontal spreading on the floor. It is concluded that the jet momentum of wall confluent jets can be more conserved than other jets. Thus, wall confluent jets have a greater spread over the floor than displacement flow.
Theoretical and experimental investigation of wall confluent jets ventilation and comparison with wall displacement ventilation
Cho, Youngjun (Autor:in) / Awbi, Hazim B. (Autor:in) / Karimipanah, Taghi (Autor:in)
Building and Environment ; 43 ; 1091-1100
09.02.2007
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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Experimental investigation of a ventilation system based on wall confluent jets
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Experimental investigation of a ventilation system based on wall confluent jets
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