Effect of structural and mechanical characteristics of the composite material on the deformation of a reflector antenna
S. K. Golushko and A. V. Yurchenko
Institute of Computational Technologies, Siberian Division, Russian Academy of Sciences, Novosibirsk 630090
Pages: 315-319
Abstract
This is a study of the effect of
structural and mechanical
characteristics of a composite material
on the stress–strain state of a
reflector antenna shaped as a composite
thin shell of revolution subjected to
gravity, wind, and temperature loads.
The boundary-value problem for the
system of partial differential equations
governing the behavior of this structure
is reduced to a sequence of boundary-
value problems for inhomogeneous systems
of ordinary differential equations with
variable coefficients. The resulting
stiff systems of equations are solved by
Godunov's method of discrete
orthogonalization.
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