NEW APPROACH AND MICROSYSTEM TECHNOLOGY TO MODELLING DYNAMICS OF ATMOSPHERE VENTILATION OF INDUSTRIAL CITY AND ELEMENTS OF THE “GREEN-CITY” CONSTRUCTION TECHNOLOGY

Abstract

We present a new generalized physical-mathematical approach to modelling a natural air ventilation of the industrial city, which is based on the Arakawa-Shubert model, modified to calculate the current involvement of the ensemble of clouds. New quantitative approach is based on an new theory of the atmospheric ventilation combined with hydrodynamic forecast model (with correct quantitative accounting for the turbulence in an atmosphere of the urban zone) and the ArakawaShubert method of calculating the cumuli convection and shifting cumulus cloud ensemble from surrounding regions. An advanced mathematical methods for modelling an unsteady turbulence in the urban area are developed. For the first time methods of a plane complex field theory applied to calculate the air circulation for the cloud layer arrays, penetrating into the territory of the city. We also consider the mechanisms of transformation of the cloud system advection over the territory of the urban area. As illustration of a new approach we present the results of series of the computerexperiments on the calculation of the ventilation characteristics arising from the natural ventilation of the wind over the territory of the industrial city of Odessa. All above cited methods and models together with the standard monitoring, diagnosing and management measures can create a basis for a comprehensive “Green City” construction technology.