Open AccessThe influence of the electric field on the ice-forming properties of the reagent in the implementation of various mechanisms of crystallization
Author(s) -
Бузигит Муссаевич Хучунаев,
A.А. Tashilova,
N. V. Teunova,
A Kh Budaev
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/698/4/044024
Subject(s) - sublimation (psychology) , crystallization , electric field , reagent , ice crystals , cloud chamber , condensation , materials science , cloud condensation nuclei , ice nucleus , chemical physics , mineralogy , chemistry , chemical engineering , meteorology , thermodynamics , physics , nucleation , engineering , nuclear physics , psychology , aerosol , quantum mechanics , psychotherapist
The features of the formation of ice crystals on reagent particles in a cloudy medium in the presence and absence of an electric field have been studied in the work. A complex of equipment from the laboratory of cloud microphysics of the High-mountain Geophysical Institute, which includes a sublimation chamber, a small cloud chamber, and an installation for bubbling reagent particles, was used. As a result of the experiments, it was found that when the condensation-crystallization mechanism is implemented, the specific yield of ice-forming nuclei in the cloud chamber decreases with increasing electric field intensity. When implementing the immersion mechanism, the electric field does not affect the specific output of ice-forming nuclei. In the case of a contact mechanism, the specific output of ice-forming nuclei is 2–3 orders of magnitude smaller than with the realization of the condensation-crystallization and immersion mechanisms.