Electrization and spatial charge separation at the air bubbles exhalation that occurs during the coagulation growth of hail particles in a cloud. Part 1. Kinetics of the bubbles exhalation process caused by increasing temperature of overcooled cloud drops
Tóm tắt
Kinetics of the air bubbles exhalation process, which occurs in overcooled cloud drops when they hit the hail or graupel particles surface. Analytical relationship between a number of bubbles generated in a drop and their size depending on the degree of overcooling of cloud drops is revealed. It is shown that the air bubbles exhalation, which accompanies the coagulation growth of hail particles, occurs on the principle of “ebullition” of the liquid on the surface of a hail particle.
Tài liệu tham khảo
A. Kh. Adzhiev and S. T. Tamazov, “Separation of Electric Charges During Crystallization of Water Droplets,” Meteorol. Gidrol., No. 8 (1987) [Sov. Meteorol. Hydrol., No. 8 (1987)].
M. K. Zhekamukhov, Some Problems of Formation of the Hail Particles Structure (Gidrometeoizdat, Leningrad, 1982) [in Russian].
I. M. Imyanitov, “Structure and Growth Conditions for Thunderclouds,” Meteorol. Gidrol., No. 4 (1981) [Sov. Meteorol. Hydrol., No. 4 (1981)].
L. G. Kachurin and V. I. Bekryaev, “A Study of the Electrization Process of Crystallizing Water,” Dokl. Akad. Nauk SSSR, No. 1, 130 (1960) [Sov. Phys. Dokl., No. 1, 130 (1960)].
B. Mason, “Generation of Charges in Thunderstorms,” in Problems of Atmospheric Electricity (Gidrometeoizdat, Leningrad, 1969) [in Russian].
B. Mason, Physics of Clouds (Gidrometeoizdat, Leningrad, 1961) [in Russian].
V. M. Muchnik, Physics of Thunderstorms (Gidrometeoizdat, Leningrad, 1974) [in Russian].
V. M. Muchnik and Yu. S. Rud’ko, “Peculiarities of the Overcooled Water Drops Freezing,” Trudy UkrNIRMP, No. 26 (1961) [Trans. Ukrainian Sci. Res. Inst. Met. Prediction, No. 26 (1961)].
J. E. Dinger and R. Gunn, “Electrical Effects Associated with a Change of State of Water,” Terr. Magn. Atmos. Elect., No. 4, 51 (1946).
H. K. Weickmann and H. J. Kampe, “Preliminary Experimental Results Consuming Charge Generation in Thunderstorms Concurrent with the Formation of Hailstorms,” J. Meteorol., No. 6, 7 (1950).
J. L. Brownscombe and J. Hallett, “Experimental and Field Studies of Precipitation Particles Formed by the Freezing of Supercooled Water,” Quart. J. Roy. Meteorol. Soc., No. 398, 93 (1967).