Pregled bibliografske jedinice broj: 659210
Nodular Cast Iron – Fatigue crack measurement and simulation
Nodular Cast Iron – Fatigue crack measurement and simulation // Key engineering materials, 577-578 (2014), 473-476 doi:http://www.scientific.net/KEM.577-578.473 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 659210 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Nodular Cast Iron – Fatigue crack measurement and simulation
Autori
Čanžar, Predrag ; Tonković, Zdenko
Izvornik
Key engineering materials (1013-9826) 577-578
(2014);
473-476
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
nodular cast iron; fatigue; experiment; crack growth; finite element modelling
Sažetak
Study presented in this paper is concerned with fatigue crack initiation detection, crack propagation observation and measurement as well as with numerical simulation of damage accumulation and propagation in the nodular cast iron grade EN-GJS-400-18-LT. Material properties of nodular cast iron are well elaborated in previous authors' papers. Crack initiation and its propagation observation as well as crack length measurement is performed on standardized specimens using ARAMIS 4M optical system. Based on the experimental results, a new three-dimensional constitutive model is proposed to simulate the low-cycle fatigue behaviour of considered material. An efficient algorithm for modelling cyclic plasticity is used for performing numerical simulation of crack initiation and growth on standardized specimens made from nodular cast iron. The computational procedure accuracy is verified 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)
Ustanove:
KONČAR - Institut za elektrotehniku d.d.,
Fakultet strojarstva i brodogradnje, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI