54 citations · 150 across the 6 of their papers we have counts for
6 papers
Multiscale approach including microfibril scale to assess elastic constants of cortical bone based on neural network computation and homogenization method
Abdelwahed Barkaoui, Abdessalem Chamekh, Merzouki Tarek +2
The complexity and heterogeneity of bone tissue require a multiscale modelling to understand its mechanical behaviour and its remodelling mechanisms. In this paper, a novel multisc…
Physically based 3D finite element model of a single mineralized collagen microfibril
Ridha Hambli, Abdelwahed Barkaoui
Mineralized collagen microfibrils in human bone provide its mechanical properties (stiffness, elasticity, ductility, energy dissipation and strength). However, detailed 3D finite e…
A 3D Multiscale Modelling of Cortical Bone Structure, Using the Inverse Identification Method: Microfibril Scale Study
Abdelwahed Barkaoui, Ridha Hambli
Complexity and heterogeneity of bone tissue require a multiscale modelling to understand their mechanical behaviour and their remodelling mechanism. Human cortical bone structure c…
Finite element 3D modeling of mechanical behavior of mineralized collagen microfibrils
Abdelwahed Barkaoui, Ridha Hambli
The aim of this work is to develop a 3D finite elements model to study the nanomechanical behaviour of mineralized collagen microfibrils, which consists of three phases, (i) collag…
Multiscale approach for bone remodeling simulation based on finite element and neural network computation
Ridha Hambli, Abdelwahed Barkaoui
The aim of this paper is to develop a multiscale hierarchical hybrid model based on finite element analysis and neural network computation to link mesoscopic scale (trabecular netw…
Failure of Mineralized Collagen Microfibrils Using Finite Element Simulation Coupled to Mechanical Quasi-brittle Damage
Abdelwahed Barkaoui, Awad Bettamer, Ridha Hambli
Bone is a multiscale heterogeneous materiel of which principal function is to support the body structure and to resist mechanical loading and fractures. Bone strength does not depe…