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METHOD OF PREDICTING ATMOSPHERIC CONDITIONS IN URBAN STREET CANYON USING COMPUTATIONAL FLUID DYNAMICS IN COMBINATION WITH PHOTOCHEMISTRY
METHOD OF PREDICTING ATMOSPHERIC CONDITIONS IN URBAN STREET CANYON USING COMPUTATIONAL FLUID DYNAMICS IN COMBINATION WITH PHOTOCHEMISTRY
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机译:计算流体力学与光化学结合预测城市街道峡谷大气条件的方法
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摘要
PURPOSE: An atmosphere environment test method within a street canyon using computational fluid dynamic is provided to accurately simulate an air pollution state of a street canyon by combining v with CFD(Computational Fluid Dynamics). CONSTITUTION: An RANS(Reynolds-Averaged Navier-Stokes equation) is applied in consideration of NOx-Ox-VOC reaction. A GEOS-Chem is a three-dimensional bulb chemical transport model. A wind field is calculated through a CFD model based on an RANS(Reynolds-Averaged Navier-Stokes equation). Transportation about chemical species is numerically interpreted.
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