Pregled bibliografske jedinice broj: 456324
Modelling of cyclic plasticity and crack propagation
Modelling of cyclic plasticity and crack propagation // Key Engineering Materials, 452-453 (2010), 825-828 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 456324 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Modelling of cyclic plasticity and crack propagation
Autori
Čanžar, Predrag ; Tonković, Zdenko ; Kodvanj, Janoš ; Bakić, Ante ; Tomičević, Zvonimir
Izvornik
Key Engineering Materials (1013-9826) 452-453
(2010);
825-828
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
cyclic elastoplasticity; integration algorithm; fatigue; crack growth
Sažetak
An experimental and numerical study of the cyclic deformation and low-cycle fatigue behaviour of the aluminium alloy AlCu5BiPb–T8 is presented. The experimental program included monotonic tensile tests, symmetric and unsymmetric strain-controlled fatigue tests, fracture toughness tests, as well as fatigue crack initiation and propagation tests. Within the framework of numerical investigations an efficient algorithm for modelling of cyclic plasticity is proposed. This algorithm is then implemented into the finite element program ABAQUS and applied to the analysis of a crack growth near the notch. The accuracy of the computational procedure is tested by comparing the computed results with the real experimental data.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Projekti:
120-1201910-1812 - Numeričko modeliranje procesa deformiranja bioloških tkiva (Sorić, Jurica, MZOS ) ( CroRIS)
120-1201910-1906 - Modeliranje oštećenja i sigurnost konstrukcija (Tonković, Zdenko, MZOS ) ( CroRIS)
120-1201910-1907 - Eksperimentalna simulacija oštećenja mehaničkih i biomehaničkih sustava (Kodvanj, Janoš, MZOS ) ( CroRIS)
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
Profili:
Predrag Čanžar
(autor)
Zdenko Tonković
(autor)
Zvonimir Tomičević
(autor)
Ante Bakić
(autor)
Janoš Kodvanj
(autor)
