Photochemistry and dynamics of the ozone layerThe paper presents a broad review of the photochemical and dynamic theories of the ozone layer. The two theories are combined into the MIT three-dimensional dynamic-chemical quasi-geostrophic model with 26 levels in the vertical spaced in logarithmic pressure coordinates between the ground and 72-km altitude. The chemical scheme incorporates the important odd nitrogen, odd hydrogen, and odd oxygen chemistry, but is simplified in the sense that it requires specification of the distributions of NO2, OH and HO2. The prognostic equations are the vorticity equation, the perturbation thermodynamic equation, and the global mean and perturbation continuity equations for ozone; diagnostic equations include the hydrostatic equation, the balance condition, and the mass continuity equation. The model is applied to the investigation of the impact of supersonic aircraft on the ozone layer.
Document ID
19780054857
Acquisition Source
Legacy CDMS
Document Type
Other - Collected Works
Authors
Prinn, R. G. (Massachusetts Inst. of Tech. Cambridge, MA, United States)
Alyea, F. N. (Massachusetts Inst. of Tech. Cambridge, MA, United States)
Cunnold, D. M. (MIT Cambridge, Mass., United States)