281 citations · 698 across the 8 of their papers we have counts for
10 papers
Well-posed homogenized strain-gradient models for linear elastodynamics and elastostatics in arbitrary periodic media
Rémi Cornaggia, Marc Bonnet, Giuseppe Rosi +2
This work develops well-posed homogenized strain-gradient models for linear elastostatics and elastodynamics in periodic media, with a primary focus on elastic wave propagation. Us…
Using an Impact Hammer to Perform Biomechanical Measurements during Osteotomies: Study of an Animal Model
Léo Lamassoure, Justine Giunta, Giuseppe Rosi +4
Osteotomies are common surgical procedures used for instance in rhinoplasty and usually performed using an osteotome impacted by a mallet. Visual control being difficult, osteotomi…
Ex vivo estimation of cementless femoral stem stability using an instrumented hammer
Hugues Albini Lomami, Camille Damour, Giuseppe Rosi +4
Background 15 The success of cementless hip arthroplasty depends on the primary stability of the femoral stem. It remains difficult to assess the optimal number of impacts to guara…
Monitoring cementless femoral stem insertion by impact
Antoine Tijou, Giuseppe Rosi, Romain Vayron +4
The primary stability of the femoral stem (FS) implant determines the surgical success of cementless 15 hip arthroplasty. During the insertion, a compromise must be found for the n…
Anisotropic and dispersive wave propagation within strain-gradient framework
Giuseppe Rosi, Nicolas Auffray
In this paper anisotropic and dispersive wave propagation within linear strain-gradient elasticity is investigated. This analysis reveals significant features of this extended theo…
Reflection and transmission of elastic waves at interfaces embedded in non-local band-gap metamaterials: a comprehensive study via the relaxed micromorphic model
Angela Madeo, Patrizio Neff, Ionel-Dumitrel Ghiba +1
In this paper we derive, by means of a suitable least action principle, the duality jump conditions to be imposed at surfaces of discontinuity of the material properties in non-dis…
Wave propagation in relaxed micromorphic continua: modelling metamaterials with frequency band-gaps
Angela Madeo, Patrizio Neff, Ionel-Dumitrel Ghiba +2
In this paper the relaxed micromorphic model proposed in [Patrizio Neff, Ionel-Dumitrel Ghiba, Angela Madeo, Luca Placidi, Giuseppe Rosi. A unifying perspective: the relaxed linear…
The relaxed linear micromorphic continuum: existence, uniqueness and continuous dependence in dynamics
Ionel-Dumitrel Ghiba, Patrizio Neff, Angela Madeo +2
We study well-posedness for the relaxed linear elastic micromorphic continuum model with symmetric Cauchy force-stresses and curvature contribution depending only on the micro-disl…
A unifying perspective: the relaxed linear micromorphic continuum
Patrizio Neff, Ionel-Dumitrel Ghiba, Angela Madeo +2
We formulate a relaxed linear elastic micromorphic continuum model with symmetric Cauchy force-stresses and curvature contribution depending only on the micro-dislocation tensor. O…
Analytical continuum mechanics à la Hamilton-Piola: least action principle for second gradient continua and capillary fluids
N. Auffray, F. dell'Isola, V. Eremeyev +2
In this paper a stationary action principle is proven to hold for capillary fluids, i.e. fluids for which the deformation energy has the form suggested, starting from molecular arg…