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Effects of engine emissions from high-speed civil transport aircraft: A two-dimensional modeling study, part 2The AER two-dimensional chemistry-transport model is used to study the effect of supersonic and subsonic aircraft operation in the 2010 atmosphere on stratospheric ozone (O3). The results show that: (1) the calculated O3 response is smaller in the 2010 atmosphere compared to previous calculations performed in the 1980 atmosphere; (2) with the emissions provided, the calculated decrease in O3 column is less than 1 percent; and (3) the effect of model grid resolution on O3 response is small provided that the physics is not modified.
Document ID
19910009177
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Ko, Malcolm K. W.
(Atmospheric and Environmental Research, Inc. Cambridge, MA, United States)
Weisenstein, Debra K.
(Atmospheric and Environmental Research, Inc. Cambridge, MA, United States)
Sze, Nein Dak
(Atmospheric and Environmental Research, Inc. Cambridge, MA, United States)
Shia, Run-Lie
(Atmospheric and Environmental Research, Inc. Cambridge, MA, United States)
Rodriguez, Jose M.
(Atmospheric and Environmental Research, Inc. Cambridge, MA, United States)
Heisey, Curtis
(Atmospheric and Environmental Research, Inc. Cambridge, MA, United States)
Date Acquired
September 6, 2013
Publication Date
March 1, 1991
Subject Category
Environment Pollution
Report/Patent Number
NAS 1.26:4346-PT-2
NASA-CR-4346-PT-2
Accession Number
91N18490
Funding Number(s)
CONTRACT_GRANT: NAS1-18460
PROJECT: RTOP 505-69-61-04
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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