Zobrazeno 1 - 10
of 309
pro vyhledávání: '"Tomassetti, Giuseppe"'
Thick origami structures are considered here as assemblies of polygonal panels hinged to each other along their edges according to a corresponding origami crease pattern. The determination of the internal actions caused by external loads in such stru
Externí odkaz:
http://arxiv.org/abs/2405.10963
We investigate a model for the accretive growth of an elastic solid. The reference configuration of the body is accreted in its normal direction, with space- and deformation-dependent accretion rate. The time-dependent reference configuration is iden
Externí odkaz:
http://arxiv.org/abs/2403.08307
In this work we present a discrete model that captures the fundamental properties of additively manufactured solids in a minimal setting. The model is based on simplified kinematics and allows for the onset of incompatible deformations between discre
Externí odkaz:
http://arxiv.org/abs/2309.14001
Autor:
Tomassetti, Giuseppe
We provide a coordinate-free derivation of the system of equations that govern equilibrium of a thin shell that can undergo shear. This system involves tensorial fields representing the internal force and couple per unit length that disjoint parts of
Externí odkaz:
http://arxiv.org/abs/2305.08884
Autor:
Roubíček, Tomáš, Tomassetti, Giuseppe
A standard elasto-plasto-dynamic model at finite strains based on the Lie-Liu-Kr\"oner multiplicative decomposition, formulated in rates, is here enhanced to cope with spatially inhomogeneous materials by using the reference (called also return) mapp
Externí odkaz:
http://arxiv.org/abs/2304.05918
Starting from a two-dimensional theory of magneto-elasticity for fiber-reinforced magnetic elastomers we carry out a rigorous dimension reduction to derive a rod model that describes a thin magneto-elastic strip undergoing planar deformations. The ma
Externí odkaz:
http://arxiv.org/abs/2108.07043
Autor:
Tomassetti, Giuseppe
Publikováno v:
In Mechanics of Materials May 2024 192
Publikováno v:
In European Journal of Mechanics / A Solids May-June 2024 105
Autor:
Roubíček, Tomáš, Tomassetti, Giuseppe
Devised towards geophysical applications for various processes in the lithosphere or the crust, a model of poro-elastodynamics with inelastic strains and other internal variables like damage (aging) and porosity as well as with diffusion of water is
Externí odkaz:
http://arxiv.org/abs/2107.06683
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