Non-linear thermal buckling analysis of thin- walled beam structures (CROSBI ID 221684)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Pešić, Igor ; Lanc, Domagoj ; Turkalj, Goran
engleski
Non-linear thermal buckling analysis of thin- walled beam structures
The paper presents an algorithm for thermal buckling analysis of thin-walled beam-type structures. One-dimensional finite element is employed under assumptions of large displacements, large rotation effects but small strains. Stability analysis is performed in load deflection manner using co-rotational formulation. The cross- section mid-line contour is assumed to remain not deformed in its own plane and the shear strains of middle surface are neglected. The material properties of the beam are temperature-dependent. Results are validated on test examples.
thermal buckling; stability; thin-walled beams; finite elements
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Podaci o izdanju
35 (3)
2015.
239-245
objavljeno
1330-9587
Povezanost rada
Građevinarstvo, Strojarstvo, Temeljne tehničke znanosti