Flow simulations of an air distribution system have been carried out using the CFD code FLUENT/UNS [1]. The purpose of this study is to validate this complex flow problem versus experimental data. Two modes of the climate system are investigated; the Ventilation mode and the Floor/Defroster mode. The complete geometrical model contains all ducts, central unit, heat exchangers, defroster and nozzles of the air distribution system. A high level of geometrical detailing in the mesh, consisting of 2.1 - 3.3 million cells, is used. The study shows that CFD has a potential to give reliable results, even for complex systems, like air distribution systems, if used in a controlled manner.
Accuracy in Flow Simulations of Climate Control-Part 1: The Air Distribution System
Sae Technical Papers
International Congress & Exposition ; 1999
1999-03-01
Aufsatz (Konferenz)
Englisch
Accuracy in Flow Simulations of Climate Control-Part 1: The Air Distribution System
British Library Conference Proceedings | 1999
|Accuracy on flow simulations of climate control - part I: the air distribution system
Kraftfahrwesen | 1999
|Accuracy in Flow Simulations of Climate Control - Part 2: The Passenger Compartment
SAE Technical Papers | 1999
|Accuracy in Flow Simulations of Climate Control-Part 2: The Passenger Compartment
British Library Conference Proceedings | 1999
|Accuracy on flow simulations of climate control - part II: the passenger compartment
Kraftfahrwesen | 1999
|