Modeling of Plume Downwash and Enhanced Diffusion near Buildings: Comparison to Wind Tunnel Observations for in Arctic Industrial Site
The ability of a modified Industrial Source Complex model to simulate concentration distributions resulting from high wind speeds (neutral conditions) has been evaluated by comparison to data from a wind tunnel study of a Prudhoe Bay, AK oil-gathering center characterized by short stacks and interco...
| Main Authors: | , , |
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| Format: | Article in Journal/Newspaper |
| Language: | unknown |
| Published: |
eScholarship, University of California
1989
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| Subjects: | |
| Online Access: | https://escholarship.org/uc/item/7582954k https://escholarship.org/content/qt7582954k/qt7582954k.pdf https://doi.org/10.1175/1520-0450(1989)028<0343:mopdae>2.0.co;2 |
| Summary: | The ability of a modified Industrial Source Complex model to simulate concentration distributions resulting from high wind speeds (neutral conditions) has been evaluated by comparison to data from a wind tunnel study of a Prudhoe Bay, AK oil-gathering center characterized by short stacks and interconnected buildings. The model tends to predict correctly the concentrations further downwind (500-1700 m) and underpredict the higher concentrations in the building wake region from 3 to 10 building heights downwind (100-350 m). The model cannot be used to predict concentrations at downwind distances less than 100 m where the maximum concentrations typically occurred. A large variation in the amount of building enhanced diffusion was observed for different wind directions. -from Authors |
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