WIT Press

Influence Of Outdoor Conditions On The Natural Ventilation In Underground Automobile Parking Areas

Price

Free (open access)

Volume

44

Pages

10

Published

1999

Size

754 kb

Paper DOI

10.2495/UT990271

Copyright

WIT Press

Author(s)

F. Gugliermetti, P. Dell'Omo & M. Citterio

Abstract

This paper presents a two-dimensional simulation of single-level fully enclosed automobile parking areas natural airflow based on a Computer Fluid Dynamic (CFD) code. For the turbulence the model k-s is used, while the conservation equations are solved with the method Simplest. The discretization of the convective terms is carried out with a hybrid scheme and the buoyancy effects are not considered. The influence of the wind in the natural ventilation is analyzed inside the design frame determined by the Italian codes. 1 Introduction In large cities, where space is at premium and the use of private

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