Open AccessWorking efficiency analysis of space mirror antenna reflector made of composite materials
Author(s) -
Y. A. Azhevsky
Publication year - 2021
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/1060/1/012027
Subject(s) - composite number , space (punctuation) , reflector (photography) , antenna (radio) , radiation , materials science , stress (linguistics) , thermal radiation , optics , structural engineering , aerospace engineering , composite material , physics , computer science , engineering , telecommunications , light source , linguistics , philosophy , operating system , thermodynamics
The study is devoted to the possibility of using composite materials, composite sandwich panels and composite mesh structures as constructions for space mirror antennas using at space satellites. The modelling of the thermal and stress-strain states of the structure, which are characteristic of radiation heat transfer in open space operating conditions, has been carried out. Based on the results obtained, a design with the best indicators of mass-dimensional stability under operating conditions was selected.