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Abstract

This publication provides an overview of research on continuous and instantaneous heavy gas clouds. Experiments have been performed both in the field and in the wind tunnel to determine the influence of obstacles on the dispersion of heavy gases, and to determine concentration fluctuations. An extensive database has been created, from which conclusions can be drawn concerning the relation between mean gas cloud properties and their higher percentiles. The influence of obstacles was found to be in agreement with previous experiments and analyses.

Additional information

Authors: BUILTJES P J H, TNO Institute of Environmental and Energy Technology, Apeldoorn (NL)
Bibliographic Reference: Report: 92-135 EN (1994) 16 pp.
Availability: Available from the Environment Programme Office, European Commission, DG XII, 200 rue de la Loi, B-1049 Bruxelles (BE)
Record Number: 199430151 / Last updated on: 1994-11-28
Category: PUBLICATION
Original language: en
Available languages: en