PARAMETERIZATION OF STRUCTURE ELEMENTS OF COMPLEX GEOMETRY

Abstract

Experimental approach of parametrization of three-dimensional bodies and thin-walled elements of structures of complex geometry is considered Algorithm for constructing a spa- tial network, as well as determining the coordinates, components of the metric tensor and Christoffel symbols are given. Efficiency of modeling elements of complex geometry by a spline version of the finite element method is discussed

Keywords

• элементы конструкции
• сложная геометрия
• параметриза- ция
• экспериментальный подход
• алгоритм построения сети
• координаты
• компоненты метрического тензора
• символы Кристоффеля