SOLVING THE PROBLEMS OF MECHANICS OF CYLINDRICAL ANISOGRID LATTICE BODIES OF SPACECRAFTS.

Results of solutions to problems of determining the parameters of anisogrid lattice structures of spacecraft bodies are presented. These problems include analyzing the deformability of a body loaded with transverse inertial forces, determining the fundamental frequency of transverse vibrations of a cantilevered body, studying the deformability of a body loaded with axial compressive force, and analyzing the deformability of a body with an internal fuel tank loaded with transverse inertial forces. The problems under consideration are solved using a continuous model of the lattice structure of a cylindrical body and the finite-element method. [ABSTRACT FROM AUTHOR]