Show simple item record

contributor authorEskridge, Robert E.
contributor authorBinkowski, Francis S.
contributor authorHunt, J. C. R.
contributor authorClark, Terry L.
contributor authorDemerjian, Kenneth L.
date accessioned2017-06-09T17:39:59Z
date available2017-06-09T17:39:59Z
date copyright1979/04/01
date issued1979
identifier issn0021-8952
identifier otherams-9676.pdf
identifier urihttp://onlinelibrary.yabesh.ir/handle/yetl/4233190
description abstractA finite-difference highway model is presented which uses surface layer similarity theory and a vehicle wake theory to determine the atmospheric structure along a roadway. Surface similarity is used to determine the wind profile and eddy diffusion profiles in the ambient atmosphere. The ambient atmosphere is treated as a basic-state atmosphere on which the disturbances due to vehicle wakes are added. A conservation of species equation is then solved using an upstream-flux corrected technique which insures positive concentrations. Simulation results from the highway model are compared with 58 half-hour periods of data (meteorological and SF6 tracer) taken by General Motors. The results show that the predictions of this model are closer to the observations than those of the Gaussian-formulated EPA highway model (HIWAY).
publisherAmerican Meteorological Society
titleHighway Modeling. Part II: Advection and Diffusion of SF6 Tracer Gas
typeJournal Paper
journal volume18
journal issue4
journal titleJournal of Applied Meteorology
identifier doi10.1175/1520-0450(1979)018<0401:HMPIAA>2.0.CO;2
journal fristpage401
journal lastpage412
treeJournal of Applied Meteorology:;1979:;volume( 018 ):;issue: 004
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record