Emission exposure optimum for a single-destination dynamic traffic network

摘要: Abstract In this paper, an integrated dynamic framework is applied to model human exposure vehicular emissions. The contains three components: a time-dependent macroscopic emission model, traffic flow and line source Gaussian plume capture the spatial dispersion of A exposure-based system-optimal problem then formulated minimize system-wide exposure. An illustrative network Sioux Falls are used test proposed examine how dynamics, population characteristics, meteorological conditions affect at various locations. results provide evidence that regional can be reduced by dynamically managing traffic. At least under specific setup, paper provides counterexample common conception congestion emissions (exposure) minimized simultaneously, which implies system operators must properly leverage tradeoff between