In-depth gaze at the astonishing mechanical behavior of bone: A review for designing bio-inspired hierarchical metamaterials
In this review paper, some relevant models, algorithms, and approaches conceived to
describe the bone tissue mechanics and the remodeling process are showcased …
describe the bone tissue mechanics and the remodeling process are showcased …
Lattice shells composed of two families of curved Kirchhoff rods: an archetypal example, topology optimization of a cycloidal metamaterial
I Giorgio - Continuum Mechanics and Thermodynamics, 2021 - Springer
A nonlinear elastic model for nets made up of two families of curved fibers is proposed. The
net is planar prior to the deformation, but the equilibrium configuration that minimizes the …
net is planar prior to the deformation, but the equilibrium configuration that minimizes the …
Local–global DVC analyses confirm theoretical predictions for deformation and damage onset in torsion of pantographic metamaterial
M Valmalle, A Vintache, B Smaniotto, F Gutmann… - Mechanics of …, 2022 - Elsevier
Pantographs are a special class of metamaterials that do not obey theories of first gradient
continua. In the present work, a pantographic metamaterial was 3D printed and subjected to …
continua. In the present work, a pantographic metamaterial was 3D printed and subjected to …
A rate-independent internal friction to describe the hysteretic behavior of pantographic structures under cyclic loads
The cyclic behavior and dissipative properties of pantographic fabrics are analytically and
experimentally investigated in this paper. To these purposes, a two-dimensional second …
experimentally investigated in this paper. To these purposes, a two-dimensional second …
[HTML][HTML] A 3D pantographic metamaterial behaving as a mechanical shield: Experimental and numerical evidence
Multilayer pantographic metamaterials, in short, pantographic blocks, have shown peculiar
mechanical behavior, especially when their constitutive hinges are revolving (ie, perfect) …
mechanical behavior, especially when their constitutive hinges are revolving (ie, perfect) …
Higher order theories for the free vibration analysis of laminated anisotropic doubly-curved shells of arbitrary geometry with general boundary conditions
The present work investigates the modal response of doubly-curved shells characterized by
unsymmetric lamination schemes embedding anisotropic materials and externally …
unsymmetric lamination schemes embedding anisotropic materials and externally …
Kresling tube metamaterial exhibits extreme large-displacement buckling behavior
The present contribution proves that Kresling-patterned tubular origami metamaterials can
exhibit a nonlinear buckling behavior in compression characterized by extremely significant …
exhibit a nonlinear buckling behavior in compression characterized by extremely significant …
Modeling and numerical investigation of damage behavior in pantographic layers using a hemivariational formulation adapted for a Hencky-type discrete model
In this study, a hemivariational formulation is presented for a Hencky-type discrete model to
predict damage behavior in pantographic layers. In the discrete model, elastic behavior of …
predict damage behavior in pantographic layers. In the discrete model, elastic behavior of …
Out-of-plane deformation reduction via inelastic hinges in fibrous metamaterials and simplified damage approach
M Spagnuolo, ME Yildizdag, X Pinelli… - … and Mechanics of …, 2022 - journals.sagepub.com
The mechanical behavior of fibrous metamaterials is mainly determined by the interactions
between the fibers composing the architecture. These interactions are usually of two …
between the fibers composing the architecture. These interactions are usually of two …
Second-gradient continua: From Lagrangian to Eulerian and back
In this paper, we represent second-gradient internal work functionals in Lagrangian
(referential) and Eulerian (spatial) descriptions, and we deduce the corresponding …
(referential) and Eulerian (spatial) descriptions, and we deduce the corresponding …