Multiscale modeling of composite materials: a roadmap towards virtual testing

J LLorca, C González… - Advanced …, 2011 - Wiley Online Library
A bottom‐up, multiscale modeling approach is presented to carry out high‐fidelity virtual
mechanical tests of composite materials and structures. The strategy begins with the in situ …

A review of numerical modeling of three-dimensional braided textile composites

G Fang, J Liang - Journal of Composite Materials, 2011 - journals.sagepub.com
Three-dimensional (3D) braided composites with high specific energy absorption behavior
and excellent fatigue performances are widely used in structures under cycle or impact load …

[HTML][HTML] Research and development in carbon fibers and advanced high-performance composites supply chain in Europe: a roadmap for challenges and the industrial …

EP Koumoulos, AF Trompeta, RM Santos… - Journal of Composites …, 2019 - mdpi.com
Structural materials, typically based on metal, have been gradually substituted by high-
performance composites based on carbon fibers, embedded in a polymer matrix, due to their …

Progressive damage and nonlinear analysis of 3D four-directional braided composites under unidirectional tension

F Guo-dong, L Jun, W Bao-lai - Composite Structures, 2009 - Elsevier
A representative volume cell (RVC) is chosen to analyze the progressive damage behavior
of 3D four-directional braided composites with large braid angle subjected to uniaxial …

Progressive damage simulation of triaxially braided composite using a 3D meso-scale finite element model

C Zhang, N Li, W Wang, WK Binienda, H Fang - Composite Structures, 2015 - Elsevier
This article proposes a fully three-dimensional finite element model, developed at the meso-
scale level, to predict the progressive damage behavior of a single-layer triaxially braided …

Failure analysis of triaxial braided composite

DS Ivanov, F Baudry, B Van Den Broucke… - … Science and Technology, 2009 - Elsevier
This study focuses on the description of damage and failure behaviour of triaxial braided
carbon/epoxy composites under tension. The tensile tests were instrumented with optical …

Prediction of the failure locus of C/PEEK composites under transverse compression and longitudinal shear through computational micromechanics

E Totry, C González, J LLorca - Composites Science and Technology, 2008 - Elsevier
The potential of computational micromechanics to predict the failure locus of a unidirectional
C/PEEK composite subjected to transverse compression and longitudinal shear was …

A coupled FE-FFT multiscale method for progressive damage analysis of 3D braided composite beam under bending load

G Fang, B Wang, J Liang - Composites Science and Technology, 2019 - Elsevier
A more efficient multiscale coupling method is developed to study the progressive damage
behavior of three dimensional (3D) braided composite beam. In the mesoscale, the fast …

Uncertainty modelling and multiscale simulation of woven composite twisted structure

B Wang, G Fang, H Wang, J Liang, F Dai… - Composites Science and …, 2022 - Elsevier
The woven composite twisted structure under cantilever load is studied using experimental
and multiscale numerical methods. The uncertain geometry parameters inside the twisted …

Multiplier-free DCT approximations for RF multi-beam digital aperture-array space imaging and directional sensing

US Potluri, A Madanayake, RJ Cintra… - Measurement …, 2012 - iopscience.iop.org
Multi-beamforming is an important requirement for broadband space imaging applications
based on dense aperture arrays (AAs). Usually, the discrete Fourier transform is the …