A Green operator-based elastic modeling for two-phase pantographic-inspired bi-continuous materials
M Spagnuolo, P Franciosi, F Dell'Isola - International Journal of Solids and …, 2020 - Elsevier
We propose an estimate for the effective elastic properties of a new imagined two-phase bi-
continuous composite material type with a so-called``pantographic-inspired”(PI) architecture …
continuous composite material type with a so-called``pantographic-inspired”(PI) architecture …
[HTML][HTML] Micropolar beam-like structures under large deformation
Results from experimental torsion and bending tests show the existence of a size effect,
which conventional continuum models are unable to describe. Therefore, the incorporation …
which conventional continuum models are unable to describe. Therefore, the incorporation …
Indentation of a free beam resting on an elastic substrate with an internal lengthscale
The plane strain problem of a slender and weightless beam-plate loaded by a transversal
point force in unilateral contact with a couple stress elastic foundation is investigated. The …
point force in unilateral contact with a couple stress elastic foundation is investigated. The …
Cylindrical indentation in micropolar elasticity
T Zisis, PA Gourgiotis - Applied Mathematical Modelling, 2022 - Elsevier
Experiments existing in the literature present a scale dependence of the mechanical
properties of certain materials. Such scale dependence is observable also in indentation …
properties of certain materials. Such scale dependence is observable also in indentation …
[HTML][HTML] A loaded beam in full frictionless contact with a couple stress elastic half-plane: effects of non-standard contact conditions
E Radi - International Journal of Solids and Structures, 2021 - Elsevier
The plane problem of a loaded Euler-Bernoulli beam of finite length in frictionless bilateral
contact with a microstructured half-plane modelled by the couple stress theory of elasticity is …
contact with a microstructured half-plane modelled by the couple stress theory of elasticity is …
Quadratic tetrahedral micropolar element for the vibration analysis of three-dimensional micro-structures
M Kohansal-Vajargah, R Ansari - Thin-Walled Structures, 2021 - Elsevier
The micropolar continuum theory (MPT) is able to describe the influence of micro-structures
on the mechanical behavior of materials where the classical theories of elasticity are unable …
on the mechanical behavior of materials where the classical theories of elasticity are unable …
[HTML][HTML] Experimental Characterisation Framework for Laminate Free Edges by Digital Image Correlations and Validation of Numerical Predictions
B Zhang, D Kellermann, G Pearce - Composites Part A: Applied Science …, 2024 - Elsevier
This paper develops an accurate experimental framework to measure interlaminar strains on
laminate free edges. Digital Image Correlation (DIC) is used with an ultra-fine speckle …
laminate free edges. Digital Image Correlation (DIC) is used with an ultra-fine speckle …
Lubricated point heavily loaded contacts of functionally graded materials. Part 1. Dry contacts
II Kudish, SS Volkov, AS Vasiliev… - … and Mechanics of …, 2018 - journals.sagepub.com
Over the last couple decades coatings attract more and more attention in practical
applications. The present study addresses a question which is not well studied: how coated …
applications. The present study addresses a question which is not well studied: how coated …
[HTML][HTML] Contact formulations for analysis of micropolar media with finite continuum beam elements
Microscale beam-like structures are standard components of micromechanical systems in
many devices. However, the small dimensionality affects their deformation characteristics …
many devices. However, the small dimensionality affects their deformation characteristics …
Linear micropolar elasticity analysis of stresses in bones under static loads
We discuss the finite element modeling of porous materials such as bones using the linear
micropolar elasticity. In order to solve static boundary-value problems, we developed new …
micropolar elasticity. In order to solve static boundary-value problems, we developed new …