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Exact solution of 3D Timoshenko beam problem: Problem-dependent formulation


Papa Dukić, Edita; Jelenić, Gordan
Exact solution of 3D Timoshenko beam problem: Problem-dependent formulation // Archive of applied mechanics, 84 (2014), 3; 375-384 doi:10.1007/s00419-013-0805-y (međunarodna recenzija, članak, znanstveni)


Naslov
Exact solution of 3D Timoshenko beam problem: Problem-dependent formulation

Autori
Papa Dukić, Edita ; Jelenić, Gordan

Izvornik
Archive of applied mechanics (0939-1533) 84 (2014), 3; 375-384

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

Ključne riječi
Linear analysis; 3D Timoshenko beam; problem-dependent formulation; boundary conditions

Sažetak
Problem-dependent interpolation functions for displacements and rotations are obtained from the exact analytical solution of the 3D Timoshenko beam problem by introducing a full set of boundary conditions. The stiffness matrix obtained using these interpolation functions matches the one obtained using engineering beam theory leading to the same end-node results. In addition, the proposed interpolation enables exact strain recovery at any point within the problem domain.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
114-0000000-3025 - Unapređenje točnosti nelinearnih grednih elemenata s neograničenim 3D rotacijama (Gordan Jelenić, )

Ustanove
Građevinski 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


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