Zobrazeno 1 - 10
of 207
pro vyhledávání: '"Paroni, Roberto"'
Autor:
Paroni, Roberto, Seguin, Brian
In this work we address the following question: is it possible for a one-dimensional, linearly elastic beam to only bend on the Cantor set and, if so, what would the bending energy of such a beam look like? We answer this question by considering a se
Externí odkaz:
http://arxiv.org/abs/2404.04463
We derive sharp-interface models for one-dimensional brittle fracture via the inverse-deformation approach. Methods of Gamma-convergence are employed to obtain the singular limits of previously proposed models. The latter feature a local, non-convex
Externí odkaz:
http://arxiv.org/abs/2403.00838
In the literature various notions of nonlocal curvature can be found. Here we propose a notion of nonlocal curvature tensor. This we do by generalizing an appropriate representation of the classical curvature tensor and by exploiting some analogies w
Externí odkaz:
http://arxiv.org/abs/2211.00552
It has been proved by the authors that the (extended) Sadowsky functional can be deduced as the Gamma-limit of the Kirchhoff energy on a rectangular strip of height $\varepsilon$, as $\varepsilon$ tends to 0. In this paper we show that this Gamma-con
Externí odkaz:
http://arxiv.org/abs/2111.11270
We consider a family of three-dimensional stiffened plates whose dimensions are scaled through different powers of a small parameter $\varepsilon$. The plate and the stiffener are assumed to be linearly elastic, isotropic, and homogeneous. By means o
Externí odkaz:
http://arxiv.org/abs/2108.09145
We derive a continuum mechanical model to capture the morphological changes occurring at the pretumoral stage of epithelial tissues. The proposed model aims to investigate the competition between the bulk elasticity of the epithelium and the surface
Externí odkaz:
http://arxiv.org/abs/2105.08294
Publikováno v:
In Journal of the Mechanics and Physics of Solids December 2023 181
Akademický článek
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We deduce a non-linear continuum model of graphene for the case of finite out-of-plane displacements and small in-plane deformations. On assuming that the lattice interactions are governed by the Brenner's REBO potential of 2nd generation and that se
Externí odkaz:
http://arxiv.org/abs/1902.10702
Autor:
Alessi, Roberto, Aliotta, Laura, Brunetti, Matteo, Ciotti, Matteo, Paroni, Roberto, Picchi Scardaoni, Marco
Publikováno v:
In Materials & Design December 2022 224