Numerical model for nonlinear stability analysis of spatial frames with semi-rigid connections (CROSBI ID 588854)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Turkalj, Goran ; Brnić, Josip ; Merdanović, Edin ; Munjas, Neven
engleski
Numerical model for nonlinear stability analysis of spatial frames with semi-rigid connections
This paper presents a beam element for the numerical analysis of nonlinear stability problems encountered at semi-rigid frames composed of the straight and prismatic thin- walled beam members. The equations of equilibrium are derived using the updated Lagrangian incremental description and the nonlinear displacement field of asymmetric thin-walled cross-sections. To account for the semi-rigid connection behaviour, a special transformation procedure is developed. The numerical algorithm is implemented in a computer program and its reliability is validated trough the test problems.
beam model ; nonlinear stability analysis ; spatial frames ; semi-rigid connections
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
SM14-SM14.
2012.
nije evidentirano
objavljeno
Podaci o matičnoj publikaciji
Abstract Book of 23rd International Congress of Theoretical and Applied Mechanics
Bai, Yilong ; Wang, Jianxiang ; Fang, Daining
Peking: The International Union of Theoretical and Applied Mechanics & The Chinese Society of Theoretical and Applied Mechanics
Podaci o skupu
23rd International Congress of Theoretical and Applied Mechanics
predavanje
19.08.2012-24.08.2012
Peking, Kina