Pregled bibliografske jedinice broj: 53910
Thin-walled beam element for analysis of large displacement problems
Thin-walled beam element for analysis of large displacement problems // Bulletins for Applied and Computer Mathematics, 89 (1999), 1634; 15-24 (podatak o recenziji nije dostupan, članak, znanstveni)
CROSBI ID: 53910 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Thin-walled beam element for analysis of large displacement problems
Autori
Turkalj, Goran ; Brnić, Josip
Izvornik
Bulletins for Applied and Computer Mathematics (0133-3526) 89
(1999), 1634;
15-24
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
thin-walled beams; large displacements; finite element analysis
Sažetak
This paper deals with large displacement problems of thin-walled beam-type structures using finite method and updated Lagrangian approach. For a thin-walled beam element with unsymmetrical cross-section, the elastic stiffness matrix and geometric stiffness matrix are calculated. The improved displacement field is introduced by the inclusion of second-order terms of large rotations and the potential energy corresponding to the semitangential moments is derived. In a case of stability problems numerical results obtained by load-deflection manner is compared with that of eigenvalue type.
Izvorni jezik
Engleski
Znanstvena područja
Brodogradnja, Građevinarstvo, Strojarstvo
Citiraj ovu publikaciju:
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- Zentralblatt MATH
