Elastic, plastic, cracking aspects of the hardness of materials

RW Armstrong, WL Elban, SM Walley - International Journal of …, 2013 - World Scientific
The hardness properties of materials are tracked from early history until the present time.
Emphasis is placed on the hardness test being a useful probe for determining the local …

Modeling the viscoplastic micromechanical response of two-phase materials using Fast Fourier Transforms

SB Lee, RA Lebensohn, AD Rollett - International Journal of Plasticity, 2011 - Elsevier
A viscoplastic approach using the Fast Fourier Transform (FFT) method for obtaining local
mechanical response is utilized to study microstructure–property relationships in composite …

Micromechanics of elastoplastic porous polycrystals: theory, algorithm, and application to osteonal bone

C Morin, V Vass, C Hellmich - International Journal of Plasticity, 2017 - Elsevier
Since its advent in the 1960s, elastoplastic micromechanics has been confronted by
continuous challenges, as the classical incremental elastoplastic tangents are known to …

Three-dimensional thermo-elastoplastic analysis of thick functionally graded plates using the meshless local Petrov–Galerkin method

R Vaghefi, MR Hematiyan, A Nayebi - Engineering Analysis with Boundary …, 2016 - Elsevier
A numerical method based on the meshless local Petrov–Galerkin (MLPG) method is
presented for three-dimensional (3D) thermo-elastoplastic analysis of thick functionally …

Elasto-plastic stresses in a functionally graded rotating disk

BH Jahromi, H Nayeb-Hashemi, A Vaziri - 2012 - asmedigitalcollection.asme.org
A numerical method based on the extension of the variable material property method was
developed to obtain the elasto-plastic stress field in a functionally graded (FG) rotating disk …

Determination of the Drucker–Prager parameters of polymers exhibiting pressure-sensitive plastic behaviour by depth-sensing indentation

R Seltzer, AP Cisilino, PM Frontini, YW Mai - International Journal of …, 2011 - Elsevier
This paper presents a method to determine the Drucker–Prager parameters of pressure-
dependant elastic-perfectly plastic polymeric materials by means of the depth-sensing …

An elastic–plastic cohesive zone model for metal–ceramic interfaces at finite deformations

Q Xu, Z Lu - International Journal of Plasticity, 2013 - Elsevier
This study concerns an elastic–plastic cohesive zone model for metal–ceramic interfaces
and the corresponding nonlinear finite element implementation for general boundary value …

Three-dimensional temperature-dependent thermo-elastoplastic bending analysis of functionally graded skew plates using a novel meshless approach

R Vaghefi - Aerospace Science and Technology, 2020 - Elsevier
For the first time, three-dimensional (3D) temperature-dependent thermo-elastoplastic
bending analysis of functionally graded (FG) skew plates subjected to combined thermal …

Micromechanical modeling and experimental characterization for the elastoplastic behavior of a functionally graded material

L Zhang, Q Lin, F Chen, Y Zhang, H Yin - International Journal of Solids …, 2020 - Elsevier
Abstract Functionally Graded Materials (FGMs) are characterized by the distribution in
composition and structure gradually over volume, which were recently designed and …

The effect of the irregular interface geometry in deformation and fracture of a steel substrate–boride coating composite

RR Balokhonov, VA Romanova - International Journal of Plasticity, 2009 - Elsevier
Presented in this paper is a computational analysis of the mechanisms involved in plastic
deformation and fracture of a composite with coating under compressive and tensile loading …