Pregled bibliografske jedinice broj: 527595
Modelling of Nonlinear Creep and Recovery Behaviour of Cortical Bone
Modelling of Nonlinear Creep and Recovery Behaviour of Cortical Bone // Proceedings of the 10th International Conference on Fracture and Damage Mechanics / Tonković Zdenko, Aliabadi, M.H. (ur.).
Dubrovnik: Trans Tech Publications, 2011. str. 186-189 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 527595 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Modelling of Nonlinear Creep and Recovery Behaviour of Cortical Bone
Autori
Lovrenić-Jugović, Martina ; Tonković, Zdenko ; Skozrit, Ivica
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 10th International Conference on Fracture and Damage Mechanics
/ Tonković Zdenko, Aliabadi, M.H. - Dubrovnik : Trans Tech Publications, 2011, 186-189
Skup
International Conference on Fracture and Damage Mechanics
Mjesto i datum
Dubrovnik, Hrvatska, 19.09.2011. - 21.09.2011
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
cortical bone; viscoelasticity; viscoplasticity; damage; creep; finite element analysis
Sažetak
A new one-dimensional constitutive model for human cortical bone is proposed to simulate the viscoelastic–viscoplastic behaviour occurring during creep-recovery tests. The material parameters are determined by fitting experimental results of creep-recovery tests reported in the published literature. An efficient computational algorithm for the integration of the proposed constitutive model at the material point level is derived. The derived algorithm in conjunction with the Jacobian matrix is implemented in the finite element code ABAQUS. The model predictions are found to be in good agreement with the experimental data presented in literature.
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:
Fakultet strojarstva i brodogradnje, Zagreb
