Decomposition of Design Analysis Problems of Precision Structures of Large Reflectors

Abstract

The concept and content of design analysis problems of precision structures of large reflectors are formulated within a systemic approach to the ensurement of their geometric stability and strength, as well as to the search for rational constructive options. Design analysis of the deformation of large reflectors is based on multimodel and multivariate computational modeling by numerical solution of the conjugate problems of solid mechanics, thermal conductivity, thermoelasticity, and aerodynamics. Applied problems are formulated with an accounting for the uncertainty of the initial data and the availability of information to computational models.