On prediction of the compressive strength and failure patterns of human vertebrae using a quasi-brittle continuum damage finite element model

Autor: Fafa Ben Hatira, Zahira Nakhli, Martine Pithioux, Patrick Chabrand, Khemais Saanouni

Publikováno v: Acta of Bioengineering and Biomechanics
Acta of Bioengineering and Biomechanics, 2019, 21 (2), pp.143-151. ⟨10.5277/ABB-01265-2019-03⟩
Acta of Bioengineering and Biomechanics, Wroclaw University of Technology, 2019, 21 (2), pp.143-151. ⟨10.5277/ABB-01265-2019-03⟩
Acta of Bioengineering and Biomechanics, Wroclaw University of Technology, In press, 21 (2), pp.143-151
HAL

International audience; Purpose: Damage of bone structures is mainly conditioned by bone quality related to the bone strength. The purpose of this work was to present a simple and reliable numerical treatment of a quasi-brittle damage constitutive mo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::f19c7b277d27bd99bfe335da6052ef22
https://hal.science/hal-02114927

Femoral Fracture load and damage localization pattern prediction based on a quasi-brittle law

Autor: Fafa Ben Hatira, Zahira Nakhli, Fafa Hatira, Martine Pithioux, Patrick Chabrand, Khemais Saanouni

Publikováno v: HAL
Structural Engineering and Mechanics
Structural Engineering and Mechanics, 2019, 72 (2), pp.191-201. ⟨10.12989/sem.2019.72.2.191⟩
Structural Engineering and Mechanics, Techno-press Ltd, In press, 72 (2), pp.191-201

International audience; Finite element analysis is one of the most used tool for studying femoral neck fracture. Nerveless, consensus concerning either the choice of material characteristics, damage law and /or geometric models (linear on nonlinear)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c089540097eaac77753946ba5aedc847
https://hal.archives-ouvertes.fr/hal-02144326