Synthesis of fibrous complex structures: designing microstructure to deliver targeted macroscale response

F Dell'Isola, D Steigmann… - Applied …, 2015 - asmedigitalcollection.asme.org
In Mechanics, material properties are most often regarded as being given, and based on
this, many technical solutions are usually conceived and constructed. However, nowadays …

Large deformations of planar extensible beams and pantographic lattices: heuristic homogenization, experimental and numerical examples of equilibrium

F dell'Isola, I Giorgio… - Proceedings of the …, 2016 - royalsocietypublishing.org
The aim of this paper is to find a computationally efficient and predictive model for the class
of systems that we call 'pantographic structures'. The interest in these materials was …

A review on models for the 3D statics and 2D dynamics of pantographic fabrics

E Barchiesi, L Placidi - Wave dynamics and composite mechanics for …, 2017 - Springer
A review on models for the statics of out-of-plane deformable pantographic fabrics is
presented, along with a model describing the dynamics of in-plane-only deformable …

Identification of two-dimensional pantographic structure via a linear D4 orthotropic second gradient elastic model

L Placidi, U Andreaus, I Giorgio - Journal of Engineering Mathematics, 2017 - Springer
A linear elastic second gradient orthotropic two-dimensional solid that is invariant under 90^
∘ 90∘ rotation and for mirror transformation is considered. Such anisotropy is the most …

Buckling loads of nano-beams in stress-driven nonlocal elasticity

R Barretta, F Fabbrocino, R Luciano… - Mechanics of …, 2020 - Taylor & Francis
Size-dependent buckling of compressed Bernoulli-Euler nano-beams is investigated by
stress-driven nonlocal continuum mechanics. The nonlocal elastic strain is obtained by …

Numerical identification procedure between a micro-Cauchy model and a macro-second gradient model for planar pantographic structures

I Giorgio - Zeitschrift für angewandte Mathematik und Physik, 2016 - Springer
In order to design the microstructure of metamaterials showing high toughness in extension
(property to be shared with muscles), it has been recently proposed (Dell'Isola et al. in Z …

Stress-driven nonlocal integral model for Timoshenko elastic nano-beams

R Barretta, R Luciano, FM de Sciarra, G Ruta - European Journal of …, 2018 - Elsevier
Size-dependent structural behavior of inflected Timoshenko elastic nano-beams is
investigated by nonlocal continuum mechanics. An innovative stress-driven integral model …

A visco-poroelastic model of functional adaptation in bones reconstructed with bio-resorbable materials

I Giorgio, U Andreaus, D Scerrato… - … and modeling in …, 2016 - Springer
In this paper, the phenomena of resorption and growth of bone tissue and resorption of the
biomaterial inside a bicomponent system are studied by means of a numerical method …

Multi-scale concrete model with rate-dependent internal friction

I Giorgio, D Scerrato - European Journal of Environmental and Civil …, 2017 - Taylor & Francis
In this paper, a micromorphic, non-linear 3D model aiming to describe internal friction
phenomena in concrete is considered. A reduced two-degrees-of-freedom model is …

A second gradient formulation for a 2D fabric sheet with inextensible fibres

L Placidi, L Greco, S Bucci, E Turco… - Zeitschrift für angewandte …, 2016 - Springer
We present numerical simulations of rectangular woven fabrics made of two, initially
orthogonal, families of inextensible fibres. We consider an energy functional which includes …