  A generic proecological traffic control model for the urban street canyon is
proposed by development of advanced continuum field hydrodynamical control
model of the street canyon. The model of optimal control of street canyon
dynamics is also investigated. The mathematical physics' approach (Eulerian
approach) to vehicular movement, to pollutants' emission, and to pollutants'
dynamics is used. The rigorous mathematical model is presented, using
hydrodynamical theory for both air constituents and vehicles, including many
types of vehicles and many types of pollutants emitted from vehicles. The six
proposed optimal monocriterial control problems consist of minimization of
functionals of the total travel time, of global emissions of pollutants, and of
global concentrations of pollutants, both in the studied street canyon, and in
its two nearest neighbour substitute canyons, respectively. The six
optimization problems are solved numerically. Generic traffic control issues
are inferred. The discretization method, comparison with experiment,
mathematical issues, and programming issues are discussed.
