A sequential homogenization of multi-coated micromechanical model for functionally graded interphase composites
Sign Up to like & getrecommendations! Published in 2019 at "Computational Mechanics"
DOI: 10.1007/s00466-019-01712-4
Abstract: AbstractIn order to represent the functionally graded properties of interphase, a multi-coated micromechanical model is developed. Based on elliptic shell integration of Green’s function, the strain disturbance in each phase is obtained. According to computational… read more here.
Keywords: functionally graded; coated micromechanical; micromechanical model; interphase ... See more keywords
A new multiscale micromechanical model of vertebral trabecular bones
Sign Up to like & getrecommendations! Published in 2017 at "Biomechanics and Modeling in Mechanobiology"
DOI: 10.1007/s10237-016-0862-6
Abstract: A new three-dimensional (3D) multiscale micromechanical model has been suggested as adept at predicting the overall linear anisotropic mechanical properties of a vertebral trabecular bone (VTB) highly porous microstructure. A nested 3D modeling analysis framework… read more here.
Keywords: analysis framework; multiscale micromechanical; model; vertebral trabecular ... See more keywords
A Micromechanical Model for Simulation of Rock Failure Under High Strain Rate Loading
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Civil Engineering"
DOI: 10.1007/s40999-020-00551-2
Abstract: Quasi-brittle materials such as rock are rate sensitive materials and their behaviour under dynamic loading is not identical with that under static loading. In this study, numerical Brazilian tensile tests are conducted using a Split… read more here.
Keywords: strength; strain rate; model; rate ... See more keywords
Micromechanical modeling of irreversible thermal strain
Sign Up to like & getrecommendations! Published in 2019 at "Additive Manufacturing"
DOI: 10.1016/j.addma.2019.02.019
Abstract: Abstract Warping and delamination in material extrusion additive manufacturing (MatEx) parts are well documented and irreversible thermal strain (ITe) has also recently been reported. As parts are built up as a collection of roads, they… read more here.
Keywords: micromechanical model; micromechanical modeling; irreversible thermal; thermal strain ... See more keywords
Investigations on the compressive behavior of 3D random fibrous materials at elevated temperatures
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.01.044
Abstract: Abstract By means of the experimental method, micromechanical model and Finite Element Method (FEM), this paper studied the compressive behaviors of the three-dimensional random fibrous (3D RF) material in the through-the-thickness (TTT) and in-plane (IP)… read more here.
Keywords: random fibrous; investigations compressive; model; fem model ... See more keywords
A micromechanical model of graphene-reinforced metal matrix nanocomposites with consideration of graphene orientations
Sign Up to like & getrecommendations! Published in 2017 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2017.09.010
Abstract: Abstract In this paper, a new micromechanical model is developed for graphene-reinforced metal matrix nanocomposites (MMNCs) to effectively describe the mechanical properties of the new attractive engineering materials with high specific strength. The key influence… read more here.
Keywords: graphene; graphene reinforced; model; metal matrix ... See more keywords
A discrete micromechanical model for predicting HSC compressive strength based on a yield design approach
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.04.197
Abstract: Abstract This paper presents a discrete micromechanical model for predicting high strength concrete compressive strength. A numerical model is proposed based on a Voronoi tessellation which represents concrete as a set of aggregates interacting within… read more here.
Keywords: strength; model predicting; discrete micromechanical; model ... See more keywords
Predictive micromechanical model for plastic accommodation and crystallography of martensite embryo
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Engineering Science"
DOI: 10.1016/j.ijengsci.2020.103245
Abstract: Abstract It is widely accepted that the lattice transformation strain and plastic shearing of a martensite embryo preset its final lattice orientation. However, the phenomenological theory of martensite crystallography (PTMC) solves an inverse problem where… read more here.
Keywords: martensite embryo; crystallography; plastic accommodation; micromechanical model ... See more keywords
A micromechanical model for the secondary creep of elasto-viscoplastic porous materials with two rate-sensitivity exponents: Application to a mixed oxide fuel
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2018.12.026
Abstract: Abstract This study deals with the secondary creep of a porous nuclear fuel. This material is composed of an isotropic matrix, weakened by randomly distributed clusters of pores. The viscous strain in the matrix is… read more here.
Keywords: model secondary; creep elasto; secondary creep; porous materials ... See more keywords
Fundamental aspects of a new micromechanical model of rate and state friction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2018.10.002
Abstract: Abstract The foundations of a new micromechanical model of rate and state friction are established. Based on the assumption that the relative sliding of two material surfaces is accommodated by the viscoplastic deformation of junctions… read more here.
Keywords: micromechanical model; new micromechanical; friction; model ... See more keywords
A static/dynamic micromechanical model of graphene-reinforced polymer matrix nanocomposites with consideration of the nanoscale interphase
Sign Up to like & getrecommendations! Published in 2021 at "Mechanics of Materials"
DOI: 10.1016/j.mechmat.2021.103838
Abstract: Abstract As a kind of potential excellent materials, polymer-based nanocomposites with nanoreinforcements have become increasingly attractive in recent years, especially the latest graphene reinforced polymer matrix nanocomposites in virtue of the distinctive extremely-large aspect ratio… read more here.
Keywords: micromechanical model; graphene; static dynamic; model ... See more keywords