Open AccessThermal Regulation of Space Platform Panels by Using Electric Heaters
Author(s) -
M. A. Gorodetsky,
K. V. Mikhaylovsky,
С. В. Резник
Publication year - 2020
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/934/1/012025
Subject(s) - spacecraft , electric field , thermal conduction , distortion (music) , space (punctuation) , thermal , boundary (topology) , field (mathematics) , aerospace engineering , power (physics) , mechanics , inverse , electric power , materials science , physics , electrical engineering , computer science , engineering , meteorology , mathematics , geometry , mathematical analysis , thermodynamics , amplifier , cmos , quantum mechanics , pure mathematics , operating system
In orbital flight, the temperature state of spacecraft and their constituent space platforms complexly changes in time and space. The inhomogeneous temperature field of the space platform can cause shape distortion, which negatively affects the performance of targets. To equalize the temperature field of the space platform, it is proposed to use electric heaters with differentiated power distributions. The formulation of the boundary inverse heat conduction problem is presented and the specific power of the heaters necessary for uniform distribution of the temperature field of a panel of composite material is determined.