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Pregled bibliografske jedinice broj: 749840

Buckling analysis of thin-walled functionally graded sandwich box beams


Lanc, Domagoj; Vo, Thuc P.; Turkalj, Goran; Lee, Jaehong
Buckling analysis of thin-walled functionally graded sandwich box beams // Thin-walled structures, 86 (2015), 148-156 doi:10.1016/j.tws.2014.10.006 (međunarodna recenzija, članak, znanstveni)


Naslov
Buckling analysis of thin-walled functionally graded sandwich box beams

Autori
Lanc, Domagoj ; Vo, Thuc P. ; Turkalj, Goran ; Lee, Jaehong

Izvornik
Thin-walled structures (0263-8231) 86 (2015); 148-156

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
FG sandwich box beams; Buckling; Finite element

Sažetak
Buckling analysis of thin-walled functionally graded (FG) sandwich box beams is investigated. Material properties of the beam are assumed to be graded through the wall thickness. The Euler-Bernoully beam theory for bending and the Vlasov theory for torsion are applied. The non-linear stability analysis is performed in framework of updated Lagrangian formulation. In order to insure the geometric potential of semitangental type for internal bending and torsion moments, the non-linear displacement field of thin-walled cross-section is adopted. Numerical results are obtained for FG sandwich box beams with simply–supported, clamped–free and clamped–clamped boundary conditions to investigate effects of the power-law index and skin-core-skin thickness ratios on the critical buckling loads and post-buckling responses. Numerical results show that the above-mentioned effects play very important role on the buckling analysis of sandwich box beams.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
13.09.1.1.03
13.09.2.2.20
HRZZ-IP-2013-11-6876 - Procjena ponašanja konstrukcija u graničnim uvjetima rada (Josip Brnić, )

Ustanove
Tehnički fakultet, Rijeka

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:


  • INSPEC
  • World Aluminum Abstracts
  • Applied Mechanics Reviews
  • Civil Engineering
  • Compendex
  • International Petroleum Abstracts/Offshore Abstracts
  • Materials Science Citation Index
  • Metals Abstracts
  • Engineering Index
  • Fluid Abstracts
  • SCISEARCH
  • Scopus


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