Warianty tytułu
Contribution to solving of truss system buckling
Konferencja
Modelling and optimization of physical systems / International Seminar of Applied Mechanics (6 ; 31.05-02.06.2002 ; Wisła, Polska)
Języki publikacji
Abstrakty
This paper describes contribution to solving the problem of non-linear truss system buckling. Matrix equations [[K] + γ [KG]]{R} = {0} are used in theory of linear buckling for solving of critical force. System's stiffness matrix [K] and geometrical stiffness matrix are independent on nodal displacement vector {R}. Critical parameter γ is solved from equation mentioned above using methods of numerical mathematics. Vector of critical load is determinated by equation {Fₖᵣ} = γ {Fₒ}. Vector {Fₒ} is used for solving of [KG]. Corresponding matrix [kg] of elements are linearized. The main topic of this contribution is the exchange of the matrix [kg] after removing of this linearization.
Rocznik
Tom
Strony
55-61
Opis fizyczny
Bibliogr. 2 poz.
Twórcy
autor
- Department of Mechanics, VŚB - Technical University of Ostrava
Bibliografia
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BSL8-0036-0041