Computer Study of Cluster Mechanism of Anti-greenhouse Effect
Computer Study
of Cluster Mechanism of Anti-greenhouse Effect
Galashev A.Y.
Abstract
Absorption spectra of infra-red (IR) radiation of the disperse water
medium absorbing the most important greenhouse gases: CO2 , N2O
, CH4 , C2H2 , C2H6 have
been calculated by the molecular dynamics method. Loss of the absorbing ability
at the formation of clusters due to a reduction of the number of centers interacting
with IR radiation, results in an anti-greenhouse effect. Absorption of O3
molecules by the (H2O)50 cluster is investigated at its
interaction with Cl−ions. The
splitting of ozone molecule on atoms near to cluster surface was observed.
Interaction of water cluster with Cl−ions
causes the increase of integrated intensity of emission spectra of IR
radiation, and also essential reduction of the similar characteristic of Raman
spectrum. Relative integrated intensity of absorption of IR radiation for small
water clusters was designed. Dependences of the quantity of weight on altitude
for vapor of monomers, clusters, droplets, crystals and mass of all moisture
were determined. The anti-greenhouse effect of clusters was defined as the
difference of increases of average global temperature of the Earth, caused by
absorption of IR radiation by free water molecules forming clusters, and
absorption of clusters themselves. The greenhouse effect caused by clusters
makes 0.53 K, and the antigreenhouse one is equal to 1.14 K. The increase of
concentration of CO2 in the atmosphere does not always correlate
with the amplification of greenhouse effect.
