Accession Number : ADA289824
Title : A Model of the Diurnal Variation in Magnesium Ion Density and Radiance in the Thermosphere.
Corporate Author : RADEX INC BEDFORD MA
Personal Author(s) : McNeil, W. J.
PDF Url : ADA289824
Report Date : 06 OCT 1994
Pagination or Media Count : 86
Abstract : A model has been developed to investigate the behavior of magnesium ions in the thermosphere. The model includes deposition of the atomic metal, diffusion, kinetic creation and destruction of ions, and ultimate removal of the atomic Mg. Transport of the Mg+ by electric fields is also included. A strong diurnal variation in the Mg+ profiles is observed. These profiles are transformed to radiance for conditions mimicking the GLO experiment, to which the results are compared. Key features of the GLO observations are reproduced well by the model. (jg)
Descriptors : *THERMOSPHERE, *MAGNESIUM, *RADIANCE, *DIURNAL VARIATIONS, *ION DENSITY, STEADY STATE, IONOSPHERE, METALS, TIME DEPENDENCE, DESTRUCTION, ELECTRIC FIELDS, DEPOSITION, DIFFUSION, KINETICS, ATOMIC PROPERTIES, ATMOSPHERIC CHEMISTRY, EARTH ATMOSPHERE, REPRODUCTION .
Subject Categories : Inorganic Chemistry
Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE