Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Simulation of air flow about a directly air cooled heat exchanger
AbstractThe flow of air about a very large directly air cooled heat exchanger is simulated numerically. Air is forced through the heat exchanger by fans and a strongly bouyant plume is formed. The numerical treatment uses a finite difference technique combined with special treatment of atmospheric boundaries. It restricts the computational domain to manageable limits by allowing boundaries with moderate in and outflow to be specified in terms of gradient boundary conditions. The influence of adverse wind conditions on the heat transfer and plume behaviour is examined.
Simulation of air flow about a directly air cooled heat exchanger
AbstractThe flow of air about a very large directly air cooled heat exchanger is simulated numerically. Air is forced through the heat exchanger by fans and a strongly bouyant plume is formed. The numerical treatment uses a finite difference technique combined with special treatment of atmospheric boundaries. It restricts the computational domain to manageable limits by allowing boundaries with moderate in and outflow to be specified in terms of gradient boundary conditions. The influence of adverse wind conditions on the heat transfer and plume behaviour is examined.
Simulation of air flow about a directly air cooled heat exchanger
Schreüder, Willem A. (Autor:in) / Prieur Du Plessis, J. (Autor:in)
Building and Environment ; 24 ; 23-32
01.01.1989
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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