DETERMINATION OF RATIONAL GEOMETRICAL PARAMETERS OF SPATIAL PLATE-CORE SYSTEMS USING ADAPTIVE METHOD
The application of an adaptive method for determining the rational geometric parameters of spatial plate-rod systems and the distribution of stiffness on individual elements is considered. The direction of the cross section, the energy of loading from the bending of the rods in two mutually perpendicular planes are determined. A modified finite element method with the formation of the stiffness matrix and the load vector of the entire system is developed.