Mesh Size Optimization of Unidirectional Fiber-Reinforced Composite Model for Precisely Characterizing the Effective Elastic Property
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-04778-x
Abstract: Structural representative volume unit (RVU) has been extensively used to characterize the real effective elastic properties (EEPs) of fiber-reinforced composites (FRCs). The focus of this study is to optimize the optimum mesh size of a… read more here.
Keywords: fiber reinforced; effective elastic; model; optimization ... See more keywords
Effective elastic properties and pressure distribution in bidisperse granular packings: DEM simulations and experiment
Sign Up to like & getrecommendations! Published in 2017 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1016/j.acme.2016.10.009
Abstract: Abstract The effective elastic properties and pressure distribution in granular mixtures depend on both, material and geometric properties of particles. Using the discrete element method, the effect of geometric and statistical factors on the mechanical… read more here.
Keywords: pressure distribution; properties pressure; effective elastic; granular packings ... See more keywords
A simple yet accurate method to model the effective elastic and transport properties of particulate and fiber composites
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.11.010
Abstract: Abstract A simple yet accurate homogenization method is developed to model the effective elastic and transport properties of fiber and particulate composites. This model can fit perfectly with experimental or numerical data for a large… read more here.
Keywords: transport properties; yet accurate; effective elastic; model effective ... See more keywords
Elastic-adhesive interface effect on effective elastic moduli of particulate-reinforced asphalt concrete with large deformation
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Engineering Science"
DOI: 10.1016/j.ijengsci.2018.05.007
Abstract: Abstract A methodology is developed to account for the elastic-adhesive interface effect on the effective elastic moduli of particulate-reinforced asphalt concrete. The nonlinear factor related with the second-order term of strain is introduced to consider… read more here.
Keywords: effective elastic; elastic moduli; elastic adhesive; asphalt concrete ... See more keywords
Exact connections between the effective elastic moduli of fibre-reinforced composites with general imperfect interfaces
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2016.10.026
Abstract: Abstract Transversely isotropic composites consisting of an elastic matrix reinforced by unidirectional elastic fibres of circular cross-section are studied. The displacement and traction vectors at the interface between a fibre and the matrix are assumed… read more here.
Keywords: effective elastic; reinforced composites; fibre reinforced; elastic moduli ... See more keywords
Multiscale modeling of the effective elastic properties of fluid-filled porous materials
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2018.11.028
Abstract: Fluid-filled porous materials are widely encountered in natural and artificial systems. A comprehensive understanding of the elastic behavior of such materials and its dependence on fluid diffusion is therefore of fundamental importance. In this work,… read more here.
Keywords: effective elastic; porous materials; model; filled porous ... See more keywords
Effective elastic properties of porous rocks with fluid-filled vugs
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Applied Geophysics"
DOI: 10.1016/j.jappgeo.2021.104393
Abstract: Abstract The problem of determination of the effective elastic properties , particularly, the velocity and attenuation of the compressional wave propagating in porous rocks containing fluid-filled vugs is considered. Usually the correct interpretation of double-… read more here.
Keywords: elastic properties; effective elastic; wave; filled vugs ... See more keywords
Micromechanical modeling and experimental verification of self-healing microcapsules-based composites
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics of Materials"
DOI: 10.1016/j.mechmat.2019.01.020
Abstract: Abstract Recent investigations have focused on the evaluation of the effective elastic properties of microcapsules-based composites theoretically by assuming the constituents’ mechanical properties. The aim of this study is to investigate the effective elastic properties… read more here.
Keywords: elastic properties; healing microcapsules; effective elastic; microcapsules based ... See more keywords
Effective elastic isotropic moduli of highly filled particulate composites with arbitrarily shaped inhomogeneities
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics of Materials"
DOI: 10.1016/j.mechmat.2019.04.022
Abstract: Abstract The purpose of present work is three-fold: (i) to model thin binding interphases within highly filled particulate composites (HFPCs) as equivalent spring-type interfaces of zero-thickness; (ii) to develop a computational approach for calculating the… read more here.
Keywords: highly filled; effective elastic; shaped inhomogeneities; arbitrarily shaped ... See more keywords
Experimental study of the mechanical properties of intact and tectonic coal via compression of a single particle
Sign Up to like & getrecommendations! Published in 2018 at "Powder Technology"
DOI: 10.1016/j.powtec.2017.11.029
Abstract: Abstract Mechanical properties of coal are key factors that influence coal mining and methane extraction. Considering the difficulties in obtaining the mechanical properties of the tectonic coal and some intact coal, uniaxial compression tests were… read more here.
Keywords: intact tectonic; compression; effective elastic; mechanical properties ... See more keywords
Weakened Lithosphere Beneath Greenland Inferred From Effective Elastic Thickness : A Hot Spot Effect?
Sign Up to like & getrecommendations! Published in 2018 at "Geophysical Research Letters"
DOI: 10.1029/2017gl076885
Abstract: The effective elastic thickness (T-e) of the lithosphere provides geophysical information about long-term flexural strength and can be used to constrain thermorheological properties of the lithosph ... read more here.
Keywords: lithosphere beneath; effective elastic; weakened lithosphere; beneath greenland ... See more keywords