contributor author | Pollack, James B. | |
contributor author | Young, Richard | |
date accessioned | 2017-06-09T14:18:11Z | |
date available | 2017-06-09T14:18:11Z | |
date copyright | 1975/06/01 | |
date issued | 1975 | |
identifier issn | 0022-4928 | |
identifier other | ams-16830.pdf | |
identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4152657 | |
description abstract | Modelling the atmosphere in accord with recent spacecraft and ground-based observations, we have carried out accurate, multiple scattering calculations to determine the solar energy deposition profile in the atmosphere of Venus. We find that most of the absorbed energy is deposited in the main cloud layer region, located at altitudes above 35 km, and that the ground receives approximately 3% of the energy absorbed in toto by Venus. Using these results we have computed vertical temperature profiles under conditions of pure radiative equilibrium and radiative-convective equilibrium. Since the latter results satisfactorily match the temperature structure determined from various spacecraft observations, we infer that the greenhouse effect can account for the high surface temperature. Aerosols make an important contribution to the infrared opacity in these calculations. Finally, we discuss preliminary three-dimensional calculations of the general circulation of the atmosphere that incorporate the results of the radiative calculations. | |
publisher | American Meteorological Society | |
title | Calculations of the Radiative and Dynamical State of the Venus Atmosphere | |
type | Journal Paper | |
journal volume | 32 | |
journal issue | 6 | |
journal title | Journal of the Atmospheric Sciences | |
identifier doi | 10.1175/1520-0469(1975)032<1025:COTRAD>2.0.CO;2 | |
journal fristpage | 1025 | |
journal lastpage | 1037 | |
tree | Journal of the Atmospheric Sciences:;1975:;Volume( 032 ):;issue: 006 | |
contenttype | Fulltext | |