Pregled bibliografske jedinice broj: 508089
A beam model for large displacement analysis of flexibly connected thin-walled beam-type structures
A beam model for large displacement analysis of flexibly connected thin-walled beam-type structures // Thin-walled structures, 49 (2011), 8; 1007-1016 doi:10.1016/j.tws.2011.03.015 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 508089 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A beam model for large displacement analysis of flexibly connected thin-walled beam-type structures
Autori
Turkalj, Goran ; Brnić, Josip ; Kravanja, Stojan
Izvornik
Thin-walled structures (0263-8231) 49
(2011), 8;
1007-1016
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
thin-walled beam-type structures; flexible connections; large displacement analysis; beam element; updated Lagrangian formulation
Sažetak
This paper presents a beam formulation for large displacement analysis of beam-type structures with flexible connections. Within the framework of updated Lagrangian incremental formulation and the nonlinear displacement field of thin-walled cross-sections, which accounts for restrained warping and the second-order displacement terms due to large rotations, the equilibrium equations of a straight beam element are firstly developed. Due to the nonlinear displacement field, the geometric potential of semitangential moment is obtained for both the internal torsion and bending moments, respectively. Material nonlinearity is introduced for an elastic-perfectly plastic material through the plastic hinge formation at finite element ends. To account for the flexible connection behaviour, a special transformation procedure is developed. The numerical algorithm is implemented in a computer programme and its reliability is validated trough several test examples.
Izvorni jezik
Engleski
Znanstvena područja
Građevinarstvo, Strojarstvo, Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
069-0691736-1731 - Konačnoelementni modeli za analizu stabilnosti grednih konstrukcija (Turkalj, Goran, MZOS ) ( CroRIS)
069-0691736-1737 - Numerička analiza odziva konstrukcija za određena područja eksploatacije (Brnić, Josip, MZOS ) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- Compendex (EI Village)
- Fluidex (Fluid Engineering Abstracts)
- INSPEC
- World Aluminum Abstracts
- Applied Mechanics Reviews
- Civil Engineering
- Engineering Index
- International Petroleum Abstracts/Offshore Abstracts
- Materials Science Citation Index
- Metals Abstracts
- SCISEARCH
- Scopus