Modifications of Highway Air Pollution Models for Complex Site Geometries, Volume 1: Data Analysis & Model Development

摘要

The study is an evaluation of flow pattern and dispersion of air contaminants for complex site geometries, such as semi-confined, cut-section highways and urban street canyons. Highway vehicle exhaust entrainment, air contaminant dispersion, and impacts from contaminants for such locations are in contrast to those noted from field, wind tunnel, and related models for flat, open sites and can be significantly important in environmental assessments.