Modelling of the Influence of Vegetative Barrier on Concentration of PM10 from Highway

4th International Conference on Mathematical Modeling in Physical Sciences

物理学;数学

ezníek, Hynek^1 ; Bene, Ludk^1

Department of Technical Mathematics, FME - Czech Technical University in Prague, Karlovo nám. 293/13, Praha 2

121 35, Czech Republic^1

关键词: Boussinesq approximations;    Finite-volume formulation;    Orthogonal grid;    Transport and dispersions;    Turbulent fluid flow;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/633/1/012137/pdf
DOI  :  10.1088/1742-6596/633/1/012137

来源: IOP

【 摘 要 】

The influence of different types of the vegetative barrier near a highway on dustiness was studied. Transport and dispersion of pollutants PM10 emitted from the highway were numerically simulated. Mathematical model was based on the Navier-Stokes equations for turbulent fluid flow in Boussinesq approximation. The AUSM-MUSCL scheme in finite volume formulation on structured orthogonal grid was used.