THE DRAFT OF THE NEW GERMAN GUIDELINE VDI 3782/8 TO MODEL AUTOMOBILE EXHAUST DISPERSION

摘要

The draft of the German guideline to calculate automobile exhaust dispersion is ex- lained. It contains a two-stage-system: For first quick estimates the guideline contains the simple models MluS and STREET. In case these models are not applicable or their results shows concen- tration levels close to the air quality standards, the more complex models PROKAS-V and MISKAM are recommended. PROKAS-V is a Gaussian plume model, MISKAM is a 3- Dimensional microscale non hydrostatic flow model for built-up areas with an Eulerian dispersion Model.