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A model for thin shells in the combined finite- discrete element method (CROSBI ID 252796)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Uzelac, Ivana ; Smoljanović, Hrvoje ; Batinić, Milko ; Peroš, Bernardin ; Munjiza, Ante A model for thin shells in the combined finite- discrete element method // Engineering computations, 35 (2018), 1; 377-394. doi: 10.1108/ec-09-2016-0338

Podaci o odgovornosti

Uzelac, Ivana ; Smoljanović, Hrvoje ; Batinić, Milko ; Peroš, Bernardin ; Munjiza, Ante

engleski

A model for thin shells in the combined finite- discrete element method

Purpose This paper aims to present a new numerical model for geometric nonlinear analysis of thin-shell structures based on a combined finite-discrete element method (FDEM). Design/methodology/approach The model uses rotation-free, three-node triangular finite elements with exact formulation for large rotations, large displacements in conjunction with small strains. Findings The presented numerical results related to behaviour of arbitrary shaped thin shell structures under large rotations and large displacement are in a good agreement with reference solutions. Originality/value This paper presents new computationally efficient numerical model for geometric nonlinear analysis and prediction of the behaviour of thin-shell structures based on combined FDEM. The model is implemented into the open source FDEM package “Yfdem”, and is tested on simple benchmark problems

Finite-discrete element method, Shell structures, Three-noded triangular finite elements

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Podaci o izdanju

35 (1)

2018.

377-394

objavljeno

0264-4401

10.1108/ec-09-2016-0338

Povezanost rada

Građevinarstvo, Interdisciplinarne tehničke znanosti

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