[PDF][PDF] A short introduction to basic aspects of continuum micromechanics

HJ Böhm - Cdl-fmd report, 1998 - ilsb.tuwien.ac.at
In the present report some basic issues of and some of the modeling strategies used for
studying static and quasistatic problems in continuum micromechanics of materials are …

Damage and failure in low energy impact of fiber-reinforced polymeric composite laminates

RC Batra, G Gopinath, JQ Zheng - Composite Structures, 2012 - Elsevier
We analyze the damage initiation, damage progression, and failure during 3-dimensional (3-
D) elasto-plastic deformations of a fiber reinforced polymeric laminated composite impacted …

Micromechanics based fatigue life prediction of a polycrystalline metal applying crystal plasticity

KS Zhang, JW Ju, Z Li, YL Bai, W Brocks - Mechanics of Materials, 2015 - Elsevier
The fatigue-life of a polycrystalline superalloy under symmetrical cyclic strain controlled
loading at a temperature of 650° C is investigated by numerical simulations on the micro …

[HTML][HTML] Micromechanical modeling of thermal expansion coefficients for unidirectional glass fiber-reinforced polyimide composites containing silica nanoparticles

MK Hassanzadeh-Aghdam, R Ansari… - Composites Part A …, 2017 - Elsevier
The coefficients of thermal expansion (CTEs) of unidirectional glass fiber-reinforced
polyimide composites containing silica nanoparticles are investigated. To this end, a three …

Effective elastic moduli of spherical particle reinforced composites containing imperfect interfaces

K Yanase, JW Ju - International Journal of Damage …, 2012 - journals.sagepub.com
The effective elastic moduli of composite materials are investigated in the presence of
imperfect interfaces between the inclusions and the matrix. The primary focus is on the …

A computational micromechanics study of the effect of interface decohesion on the mechanical behavior of composites

J Segurado, J LLorca - Acta materialia, 2005 - Elsevier
The influence of the interface properties (interface strength and toughness) on the tensile
deformation was studied in a model composite made of a random distribution of stiff …

Micro-CT-based micromechanics and numerical homogenization for effective elastic property of ultra-high performance concrete

Q Luo, D Liu, P Qiao, Z Zhou… - International Journal of …, 2020 - journals.sagepub.com
A computational homogenization model using microstructures obtained from X-ray micro-CT
is developed to estimate the porosity-based elastic properties of ultra-high performance …

Characterization and evaluation of interface in SiCp/2024 Al composite

LIU Pei, A Wang, J **e, S Hao - … of Nonferrous Metals Society of China, 2015 - Elsevier
Abstract 35% SiC p/2024 Al (volume fraction) composite was prepared by powder
metallurgy method. The microstructures of SiC p/Al interfaces and precipitate phase/Al …

Analysis of the stress states and interface damage in a particle reinforced composite based on a micromodel using cohesive elements

Z Yuan, F Li, F Xue, M He, MZ Hussain - Materials Science and …, 2014 - Elsevier
In this work, uniaxial tensile loading was simulated to explain the effect of the interface and
varying particle shapes in particle reinforced composite models based on experiments. The …

[HTML][HTML] A constitutive model of particulate-reinforced composites taking account of particle size effects and damage evolution

K Tohgo, Y Itoh, Y Shimamura - Composites Part A: Applied Science and …, 2010 - Elsevier
This paper deals with a constitutive model of particulate-reinforced composites which can
describe the evolution of debonding damage, matrix plasticity and particle size effects on …