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Инд. авторы: Reyzmunt E.M., Doronin S.V.
Заглавие: Numerical analysis of thermal deformation for constructive variants of mirror segments in a parabolic antenna
Библ. ссылка: Reyzmunt E.M., Doronin S.V. Numerical analysis of thermal deformation for constructive variants of mirror segments in a parabolic antenna // Journal of Physics: Conference Series. - 2018. - Vol.1050. - Iss. 1. - Art.012069. - ISSN 1742-6588.
Внешние системы: DOI: 10.1088/1742-6596/1050/1/012069; РИНЦ: 35726137; SCOPUS: 2-s2.0-85051358585; WoS: 000443426500069;
Реферат: eng: This work is devoted to the research of thermal deformation of segments in a parabolic reflector mirror in connection with the limitations determined by the radio frequency range of antenna operation. The thermal deformation analysis is performed based on the results of a numerical solution of the coupled problem of stationary thermal conductivity under conditions of radiation-convective heat transfer and thermoelasticity. A comparative analysis of five form factors of mirror segments was performed, which allowed choosing its preferred configuration. © Published under licence by IOP Publishing Ltd.
Ключевые слова: Parabolic antennas; Thermal deformation analysis; Thermal deformation; Radio frequency range; Parabolic reflector; Numerical solution; Convective heat transfer; Comparative analysis; Antenna operation; Thermal conductivity; Mirrors; Heat convection; Deformation;
Издано: 2018
Физ. характеристика: 012069
Конференция: Название: Mechanical Science and Technology Update 2018
Аббревиатура: MSTU 2018
Город: Omsk
Страна: Russia
Даты проведения: 2018-02-27 - 2018-02-28
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