Naslov
FG beam thermal buckling analysis

Autori
Lanc, Domagoj ; Turkalj, Goran ; Kvaternik Simonetti, Sandra

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
MECHCOMP7 7th International Conference on Mechanics of Composites Book of Abstracts / Ferreira, Antonio J.M. ; Araujo, Aurelio ; Moleiro, Filipa ; Madeira, Jose A. ; Soares, Cristovao M. ; Fantuzzi, Nicholas ; Bacciocchi, Nicholas ; Neves, Ana - Porto : Faculty of Engineering, University of Porto, Portugal, 2021, 162-162

Skup
7th International Conference on Mechanics of Composites (MECHCOMP 2021)

Mjesto i datum
Porto, Portugal, 01.09.2021. - 03.09.2021

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
thermal buckling ; critical buckling temperature ; FGM ; thin-walled box beam ; FEM

Sažetak
This paper presents the thermal buckling analysis of functionally graded (FG) beams. As the temperature changes, the longitudinal fibers tend to extend in the axial direction. If the extension is disabled, axial stresses occur in the longitudinal fibers, which can cause the buckling. For this reason, the loss of stability is defined by the critical buckling temperature. The critical buckling temperature can be defined as temperature at which column collapses or deflections tends toward the infinity. In order to determine critical buckling temperatures, several numerical examples are run for various material parameter. The effects of material distribution on beam stable state is considered. Thermal buckling responses are ilustrated via temperature vs deflection curves

Izvorni jezik
Engleski

Znanstvena područja
Temeljne tehničke znanosti

POVEZANOST RADA