Results 31 to 40 of about 2,257,308 (283)
Heterogeneous materials: a new class of materials with unprecedented mechanical properties
Materials Research Letters, 2017 Here we present a perspective on heterogeneous materials, a new class of materials possessing superior combinations of strength and ductility that are not accessible to their homogeneous counterparts.
Xiaolei Wu, Yuntian Zhu
doaj +1 more source
Numerical Study of Microbeam with Geometric Discontinuity Under Electrostatic Load using Strain Gradient Theory [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2020 In this work, the pull in analysis of microbeam with geometric discontinuity for two different boundary conditions has been investigated. Boundary conditions are considered as Clamped-Free (CF) and Clamped-Clamped (CC).
Hadi Hamidizadeh +2 more
doaj
Gradients of Strain to Increase Strength and Ductility of Magnesium Alloys
Metals, 2019 A strain gradient was produced in an AZ31B magnesium alloy through a plastic deformation of pure torsion at a torsional speed of π/2 per second. Compared with the base material and with the alloy processed by conventional severe plastic deformation,
Yao Liu, Songlin Cai
doaj +1 more source
Materials & Design, 2022 Gradient structured materials have been proven to have excellent mechanical properties, such as strength–ductility synergy and excellent strain hardening.
Xihang Zhao +4 more
doaj +1 more source
Gradient Elasticity with Interfaces as Surfaces of Discontinuity for the Strain Gradient
Journal of the Mechanical Behavior of Materials, 2007 Aifantis, K.E., Askes, H.
doaj +2 more sources
A Note on Reduced Strain Gradient Elasticity [PDF]
, 2018 We discuss the particular class of strain-gradient elastic material models which we called the reduced or degenerated strain-gradient elasticity. For this class the strain energy density depends on functions which have different differential properties in different spatial directions.
Eremeyev V. A., dell'Isola F.
openaire +4 more sources
CIn this study, a new anisotropic elastic shell model with a nonlocal strain gradient is developed to investigate the vibrations of simply supported single-walled carbon nanotubes (SWCNTs).
Matteo Strozzi +5 more
doaj +1 more source
International Journal of Solids and Structures, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jirásek, Milan, Rolshoven, Simon
openaire +2 more sources
Perspective on hetero-deformation induced (HDI) hardening and back stress
Materials Research Letters, 2019 Heterostructured materials have been reported as a new class of materials with superior mechanical properties, which was attributed to the development of back stress.
Yuntian Zhu, Xiaolei Wu
doaj +1 more source
Mathematics, 2022 The present work aims to primarily provide a general representation of the solution of the simplified elastostatics version of Mindlin’s Form II first-strain gradient elastic theory, which converges to the solution of the corresponding classical elastic ...
Antonios Charalambopoulos +2 more
doaj +1 more source