Verification of a Gaussian Plume Model with Pasquill-Gifford Dispersion Coefficient Algorithm for an Elevated Point Source
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概要
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Among many air quality simulation models, most popular and commonly used model is a Gaussian plume model and the dispersion coefficients are estimated with the Pasquill-Gifford chart. Although this algorithm was developed based on the diffusion experiments of surface sources, this is often used for many other situations.<BR>Therefore, the performance of this algorithm was examined by using the database of elevated-source diffusion experiments. The result of this analysis showed overestimation of surface maximum concentration for unstable atmospheric condition. The main reason for this defect may be the overprediction of vertical dispersion coefficient.
- 社団法人 大気環境学会の論文
社団法人 大気環境学会 | 論文
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