Analysis of Loss Factor of Supercooled Pore Water at Frequencies of 60–140 GHz
- Авторлар: Bordonskii G.1, Orlov A.1, Krylov S.1
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Мекемелер:
- Institute of Natural Resources, Ecology, and Cryology, Siberian Branch, Russian Academy of Sciences
- Шығарылым: Том 64, № 4 (2019)
- Беттер: 375-380
- Бөлім: Statistical Radiophysics
- URL: https://journals.rcsi.science/1064-2269/article/view/200661
- DOI: https://doi.org/10.1134/S1064226919040028
- ID: 200661
Дәйексөз келтіру
Аннотация
Loss factor of supercooled pore water is studied at frequencies of 60–140 GHz at temperatures of down to –70°C using silica gel. It is shown that, with disregard of the effect of monomolecular nonfreezing layer of bound water, the loss factor of pore water in the silicate material is determined by the Debye relaxation of water corresponding to the properties of bulk water, additional loss in a temperature interval centered at ‒45°C owing to the effect of the second critical point of water, and the surface conduction at the interface due to the formation of ferroelectric ice 0 provided that the freezing point of water in pores is lower than ‒23°C. The experimental results can be used in the problems of radiation transfer in aerosols and porous wetted finely dispersed media.
Авторлар туралы
G. Bordonskii
Institute of Natural Resources, Ecology, and Cryology, Siberian Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: lgc255@mail.ru
Ресей, Chita, 672014
A. Orlov
Institute of Natural Resources, Ecology, and Cryology, Siberian Branch, Russian Academy of Sciences
Email: lgc255@mail.ru
Ресей, Chita, 672014
S. Krylov
Institute of Natural Resources, Ecology, and Cryology, Siberian Branch, Russian Academy of Sciences
Email: lgc255@mail.ru
Ресей, Chita, 672014
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