Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Vergori, Luigi"'
Autor:
Saccomandi, Giuseppe, Vergori, Luigi
Publikováno v:
In International Journal of Solids and Structures 15 July 2024 298
Autor:
Napoli, Gaetano, Vergori, Luigi
Publikováno v:
Phys. Rev. E 104, 022701 (2021)
Within the framework of Landau-de Gennes theory for nematic liquid crystals, we study the temperature-induced isotropic-nematic phase transition on a spherical shell. Below a critical temperature, a thin layer of nematic coating a microscopic spheric
Externí odkaz:
http://arxiv.org/abs/2104.11498
Publikováno v:
Soft Matter, 2021,17, 10322-10333
Within the framework of continuum theory, we draw a parallel between ferromagnetic materials and nematic liquid crystals confined on curved surfaces, which are both characterized by local interaction and anchoring potentials. We show that the extrins
Externí odkaz:
http://arxiv.org/abs/2102.13497
Publikováno v:
Journal of the Mechanics and Physics of Solids, 65 (2014) 1-11
We consider the elastic deformation of a circular cylindrical sector composed of an incompressible isotropic soft solid when it is straightened into a rectangular block. In this process, the circumferential line elements on the original inner face of
Externí odkaz:
http://arxiv.org/abs/2009.09785
Publikováno v:
Proceedings of the Royal Society A, 470 (2014) 20130709
One of the least studied universal deformations of incompressible nonlinear elasticity, namely the straightening of a sector of a circular cylinder into a rectangular block, is revisited here and, in particular, issues of existence and stability are
Externí odkaz:
http://arxiv.org/abs/2009.09775
Publikováno v:
Computational Mechanics, 52 (2013) 1185-1197
We give conditions on the strain-energy function of nonlinear anisotropic hyperelastic materials that ensure compatibility with the classical linear theories of anisotropic elasticity. We uncover the limitations associated with the volumetric deviato
Externí odkaz:
http://arxiv.org/abs/2009.00044
Autor:
Saccomandi, Giuseppe, Vergori, Luigi
Publikováno v:
In Wave Motion January 2023 116
Publikováno v:
Proceedings of the Royal Society A, 474 (2018) 20170827
We study what is clearly one of the most common modes of deformation found in nature, science and engineering, namely the large elastic bending of curved structures, as well as its inverse, unbending, which can be brought beyond complete straightenin
Externí odkaz:
http://arxiv.org/abs/1806.03152
Autor:
Napoli, Gaetano, Vergori, Luigi
Publikováno v:
Phys. Rev. E 97, 052705 (2018)
Nematic interfaces are thin fluid films, ideally two-dimensional, endowed with an in-plane degenerate nematic order. In this letter we examine a generalisation of the classical Plateau problem to an axisymmetric nematic interface bounded by two coaxi
Externí odkaz:
http://arxiv.org/abs/1712.08442
Flow past a porous plate of non-Newtonian fluids with implicit shear stress shear rate relationships
Publikováno v:
In European Journal of Mechanics / B Fluids March-April 2022 92:166-173