The 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.
Effects of Engine Emissions from High-Speed Civil Transport Aircraft: A Two-Dimensional Modeling Study, Part 2
1991
66 pages
Report
No indication
English
Air Pollution & Control , Physical Meteorology , Atmospheric chemistry , Environment effects , Exhaust emission , Jet exhaust , Mathematical models , Ozone depletion , Pollution transport , Stratosphere , Atmospheric composition , Combustion products , Exhaust gases , Ozone , Subsonic aircraft , Supersonic aircraft , Transport aircraft , Two dimensional models , Air pollution
High-speed Civil Transport Aircraft Emissions
NTRS | 1992
|High-Speed Civil Transport Aircraft Emissions
NTIS | 1992
|