Dynamic problems for metamaterials: review of existing models and ideas for further research

D Del Vescovo, I Giorgio - International Journal of Engineering Science, 2014 - Elsevier
Metamaterials are materials especially engineered to have a peculiar physical behaviour, to
be exploited for some well-specified technological application. In this context we focus on …

Piezo-electromechanical smart materials with distributed arrays of piezoelectric transducers: current and upcoming applications

I Giorgio, L Galantucci, A Della Corte… - … Journal of Applied …, 2015 - content.iospress.com
This review paper intends to gather and organize a series of works which discuss the
possibility of exploiting the mechanical properties of distributed arrays of piezoelectric …

At the origins and in the vanguard of peridynamics, non-local and higher-gradient continuum mechanics: an underestimated and still topical contribution of Gabrio …

F Dell'Isola, U Andreaus… - … and Mechanics of Solids, 2015 - journals.sagepub.com
Gabrio Piola's scientific papers have been underestimated in mathematical physics
literature. Indeed, a careful reading of them proves that they are original, deep and far …

Primal and mixed finite element formulations for the relaxed micromorphic model

A Sky, M Neunteufel, I Muench, J Schöberl… - Computer Methods in …, 2022 - Elsevier
The classical Cauchy continuum theory is suitable to model highly homogeneous materials.
However, many materials, such as porous media or metamaterials, exhibit a pronounced …

Korn inequalities for incompatible tensor fields in three space dimensions with conformally invariant dislocation energy

P Lewintan, S Müller, P Neff - Calculus of Variations and Partial Differential …, 2021 - Springer
Abstract Let Ω⊂ R 3 be an open and bounded set with Lipschitz boundary and outward unit
normal ν. For 1< p<∞ we establish an improved version of the generalized L p-Korn …

Discontinuous Galerkin methods for non‐linear elasticity

A Ten Eyck, A Lew - International Journal for Numerical …, 2006 - Wiley Online Library
This paper presents the formulation and a partial analysis of a class of discontinuous
Galerkin methods for quasistatic non‐linear elasticity problems. These methods are …

[HTML][HTML] Transparent anisotropy for the relaxed micromorphic model: macroscopic consistency conditions and long wave length asymptotics

G Barbagallo, A Madeo, MV d'Agostino, R Abreu… - International Journal of …, 2017 - Elsevier
In this paper, we study the anisotropy classes of the fourth order elastic tensors of the
relaxed micromorphic model, also introducing their second order counterpart by using a …

[HTML][HTML] Poincaré meets Korn via Maxwell: extending Korn's first inequality to incompatible tensor fields

P Neff, D Pauly, KJ Witsch - Journal of Differential Equations, 2015 - Elsevier
For a bounded domain Ω⊂ R 3 with Lipschitz boundary Γ and some relatively open
Lipschitz subset Γ t≠∅ of Γ, we prove the existence of some c> 0, such that (0.1) c‖ T‖ L 2 …

Existence of minimizers for a finite-strain micromorphic elastic solid

P Neff - Proceedings of the Royal Society of Edinburgh Section …, 2006 - cambridge.org
We investigate geometrically exact generalized continua of micromorphic type in the sense
of Eringen. The two-field problem for the macrodeformation φ and the affine …

The Cosserat couple modulus for continuous solids is zero viz the linearized Cauchy‐stress tensor is symmetric

P Neff - ZAMM‐Journal of Applied Mathematics and Mechanics …, 2006 - Wiley Online Library
We investigate weaker than usual constitutive assumptions in linear Cosserat theory still
providing for existence and uniqueness and show a continuous dependence result for …