Topological optimization of structures based on the BESO-Method

Abstract

The paper presents a solution to the problem of the topological optimization of the support structure of the shop using algorithm the topological optimization criterion taking into account the distribution of stresses in the structure. The method can be applied to a complex geometrical forms such as civil engineering structures, composites structures, etc. The iterative algorithm is coupled with a finite elements method computation of stress and strains with optimization of re-meshing in every iteration by controlling error finite elements approximation.