Results 81 to 90 of about 232,243 (220)
Wave propagation analysis for a functionally graded nanobeam with rectangular cross-section resting on visco-Pasternak’s foundation is studied in this paper.
M. Arefi, A.M. Zenkour
doaj +1 more source
Abstract This article investigates the modeling of metallic isotropic porous materials by evaluating and comparing macroscopic and microstructure‐resolved simulation approaches. At the macroscopic level, different variants of the Deshpande‐Fleck (DF) model are implemented to describe the elastoplastic behavior of metallic porous materials.
Julian Dahler +2 more
wiley +1 more source
The Eshelby tensor in nonlocal elasticity and in nonlocal micropolar elasticity [PDF]
Markus Lazar, Helmut Kirchner
openaire +1 more source
ABSTRACT This study proposes a novel geometrically regularized gradient‐damage model for simulating dynamic mixed‐mode fracture in orthotropic materials with tension–compression asymmetry. In this model, a thermodynamic framework is formulated by incorporating damage dissipation into internal energy evolution, from which the constitutive relation and ...
Hui Li, Shanyong Wang
wiley +1 more source
Fundamental Solutions of Two-Dimensional Nonlocal Elasticity [PDF]
Concentrated force or concentrated moment into an infinite plane and a half-plane elastic medium is examined assuming that the medium has nonlocal properties.
平島, 健一 +5 more
core +1 more source
In this work, based on Eringen's theory of nonlocal anisotropic elasticity, the three-dimensional nonlocal anisotropic elasticity of generalized Helmholtz type is developed.
Po, Giacomo +2 more
core +1 more source
This paper employs a surface stress-driven nonlocal theory to investigate the synergistic impact of long-range interaction and surface energy on higher vibration modes of Bernoulli–Euler nanobeams made of functionally graded material.
Giuseppe Lovisi +3 more
doaj +1 more source
Nonlocal elasticity near jamming
We demonstrate that the elasticity of jammed solids is nonlocal. By forcing frictionless soft sphere packings at varying wavelength, we directly access their transverse and longitudinal compliances without resorting to curve fitting. The observed wavelength dependence of the compliances is incompatible with classical (local) elasticity, and hence ...
Baumgarten, Karsten +2 more
openaire +2 more sources
ABSTRACT This study investigates the thermal vibration and buckling characteristics of smart sandwich nanoplates featuring a hexachiral auxetic core and piezoelectric/piezomagnetic face sheets. Utilizing the nonlocal strain gradient theory (NSGT) and a higher‐order shear deformation framework, the governing equations are derived to capture size ...
Mustafa Buğday, İsmail Esen
wiley +1 more source
Asymptotic derivation of nonlocal beam models from two-dimensional nonlocal elasticity
The paper is focused on the possible justification of nonlocal beam models (at the macroscopic scale) from an asymptotic derivation based on nonlocal two-dimensional elasticity (at the material scale).
Challamel, Noël +5 more
core +1 more source

