Pregled bibliografske jedinice broj: 393877
Numerical modelling of viscoelastic/damage behaviour of cortical bone
Numerical modelling of viscoelastic/damage behaviour of cortical bone // Proceedings of the 8th International Conference on Fracture and Damage Mechanics / Aliabadi, M.H., Abela, S., Baragetti, S., Guagliano, M., Lee, H.-S. (ur.).
St. Julian's: Trans Tech Publications, 2009. str. 273-276 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 393877 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Numerical modelling of viscoelastic/damage 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 8th International Conference on Fracture and Damage Mechanics
/ Aliabadi, M.H., Abela, S., Baragetti, S., Guagliano, M., Lee, H.-S. - St. Julian's : Trans Tech Publications, 2009, 273-276
ISBN
0-87849-315-8
Skup
8th International Conference on Fracture and Damage Mechanics
Mjesto i datum
San Ġiljan, Malta, 08.09.2009. - 10.09.2009
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
cortical bone; viscoelasticity; damage; creep; finite element analysis
Sažetak
An efficient computational algorithm for the integration of the viscoelastic/damage constitutive model at the material point level is derived. For the presented constitutive model, material parameters, obtained experimentally for human cortical bone, are taken from literature. The derived algorithm in conjunction with the Jacobian matrix is implemented in the finite element (FE) code ABAQUS by using the user subroutine UMAT. The accuracy of the proposed algorithm is demonstrated.
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
