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High
Temperature, 2010, Vol. 48, No. 4, pp. 518–526. © Pleiades Publishing, Ltd.,
2010. Original Russian Text © A.E. Galashev, 2010, published in Teplofizika
Vysokikh Temperatur, 2010, Vol. 48, No. 4, pp. 544–552.
Molecular-Dynamic Modeling of Ultradisperse Water in the Earth Atmosphere
A. E. Galashev
Abstract—Molecular-dynamic calculations are used for analyzing the vapor quality
of water monomers, clusters, droplets, and crystals in the Earth atmosphere. It
is demonstrated that the integral intensity of absorption of infrared radiation
for the initial series of water clusters does not increase with their size and
stays smaller than the respective characteristic for free water molecule. The
anti-greenhouse effect developed by clusters is defined as the difference between
the greenhouse effects exhibited by free molecules of water making up the
clusters and by the clusters proper. The value of anti-greenhouse effect is 3.6
K, and the greenhouse effect of atmospheric water clusters is estimated at 1.1
K.
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