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Large Displacement Analysis of beam-type structures considering elastic-plastic material behavior (CROSBI ID 139065)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Lanc, Domagoj ; Turkalj, Goran ; Brnić, Josip Large Displacement Analysis of beam-type structures considering elastic-plastic material behavior // Materials science & engineering. A., 499 (2009), 1-2 Special Issu; 142-146. doi: 10.1016/j.msea.2007.11.105

Podaci o odgovornosti

Lanc, Domagoj ; Turkalj, Goran ; Brnić, Josip

engleski

Large Displacement Analysis of beam-type structures considering elastic-plastic material behavior

The paper presents a one-dimensional finite element for elastic-plastic large displacement analysis of beam-type structures. Spatial displacements and rotations are allowed to be large while strains are assumed to be small. The corresponding equilibrium equations are formulated in the framework of co-rotational description, using the virtual work principle. Material is assumed to be homogenous and isotropic. Elastic-plastic material behavior is modeled supposing isotropic hardening law, while stress-strain curve is approximated as bi-linear. An own computer program BMCA is developed, and its implementation is tested on several typical examples.

elastic-plasticity; beam-type structures; large displacements; spatial frames

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Podaci o izdanju

499 (1-2 Special Issu)

2009.

142-146

objavljeno

0921-5093

10.1016/j.msea.2007.11.105

Povezanost rada

Brodogradnja, Strojarstvo, Temeljne tehničke znanosti

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