Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Ivan Okhten"'
Publikováno v:
Strength of Materials and Theory of Structures. :360-368
It was made the analysis of influence the geometric imperfections to form on the stability of centrally compressed thin - walled rods of open profile with different wall thickness. The software complex of finite element analysis NASTRAN was used to c
Autor:
Olga Lukianchenko, Ivan Okhten
Publikováno v:
Management of Development of Complex Systems. :95-101
The presented numerical methodology is based on the finite element method (FEM) and computational procedures of the NASTRAN software package. It allows to investigate the influence of geometric imperfections in the shape of thin-walled rods of open p
Autor:
Ivan Okhten, Olha Lukianchenko
Publikováno v:
Strength of Materials and Theory of Structures. :122-128
Performed analysis of the initial geometric imperfections influence on the stability of the open C-shaped bars. Test tasks were solved in MSC Nastran, which is based on the finite element method. Imperfections are given in different formulations: the