Pregled bibliografske jedinice broj: 315767
An algorithm for numerical creep buckling analysis of beam-type structures
An algorithm for numerical creep buckling analysis of beam-type structures // Bulletins for Applied & Computer Mathematics, CX (2007), BAM-2302; 55-60 (podatak o recenziji nije dostupan, članak, znanstveni)
CROSBI ID: 315767 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
An algorithm for numerical creep buckling analysis of beam-type structures
Autori
Lanc, Domagoj ; Turkalj, Goran ; Brnić, Josip
Izvornik
Bulletins for Applied & Computer Mathematics (0133-3526) CX
(2007), BAM-2302;
55-60
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
beam-type structures; creep; buckling; finite element analysis
Sažetak
In this paper a numerical stability analysis of beam-type structures in a creep regime is presented. A numerical algorithm using one dimensional spatial beam finite element is developed. Beam members are supposed to be straight and prismatic. Spatial displacements and rotations are allowed to be large but strains are assumed to be small. The corresponding equilibrium equations are formulated in the framework of Eulerian description, using the virtual work principle. Euler-Bernoully beam theory for flexure is assumed as well as Saint-Venant theory for torsion. Implementation of developed numerical algorithm is demonstrated through few test problems.
Izvorni jezik
Engleski
Znanstvena područja
Brodogradnja, Strojarstvo, Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
069-0691736-1731 - Konačnoelementni modeli za analizu stabilnosti grednih konstrukcija (Turkalj, Goran, MZOS ) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka
Citiraj ovu publikaciju:
Uključenost u ostale bibliografske baze podataka::
- Zentralblatt MATH
