On The Prediction Of The Wind Field In Complex Orography For Accident Analysis
Price
Free (open access)
Transaction
Volume
21
Pages
10
Published
1997
Size
1,117 kb
Paper DOI
10.2495/AIR970211
Copyright
WIT Press
Author(s)
M. Barlettani & B. Jones
Abstract
The work presented in this paper is part of a program to develop a method for strategic planning during industrial emergencies. The paper discusses the simulation of the wind field, for use in pollutant dispersal predictions, over a mountainous coastal region, 100 by 100 km, in north-west Wales, UK. A simple null-divergence code (AVACTA II) has been modified to allow initialization in the absence of vertical profiles of wind. The input to the simulations is limited to data that is readily available in real time, i.e. ground level wind observations and the geostrophic wind, calculated from surface pressure cha
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