[HTML][HTML] Mechanical behaviour and damage mechanisms analysis of a flax-fibre reinforced composite by acoustic emission

A Monti, A El Mahi, Z Jendli, L Guillaumat - Composites Part A: Applied …, 2016 - Elsevier
This article presents the mechanical characterization of an eco composite consisting of a
thermoplastic matrix reinforced by flax fibres. Different configurations of specimens were …

Effect of water ageing on the load-unload cyclic behaviour of flax fibre-reinforced thermoplastic and thermosetting composites

A Chilali, W Zouari, M Assarar, H Kebir, R Ayad - Composite structures, 2018 - Elsevier
In the present work, twill flax fabrics-reinforced thermoplastic and thermosetting composites
were subjected to water ageing in order to study its effect on their mechanical properties …

Effect of alkali treatment on Alfa fibre as reinforcement for polypropylene based eco-composites: Mechanical behaviour and water ageing

FE El-Abbassi, M Assarar, R Ayad, N Lamdouar - Composite Structures, 2015 - Elsevier
This paper aims at investigating the effect of alkali treatment and water ageing on several
short Alfa fibre reinforced polypropylene composites. For this purpose, different composites …

Experimental and numerical investigation of damage and mechanical property retention by bio-composite plastic made with flax or pinewood fiber and aged by …

K Nasri, L Toubal - Journal of Building Engineering, 2023 - Elsevier
The objective of this study was to compare two types of natural short fibers, one lignin-rich
and one lignin-poor, as reinforcing filler of bio-composite plastic in accelerated aging …

Mode-I interlaminar fracture toughness of flax, glass and hybrid flax-glass fibre woven composites: Failure mechanism evaluation using acoustic emission analysis

EH Saidane, D Scida, MJ Pac, R Ayad - Polymer Testing, 2019 - Elsevier
The mode-I interlaminar fracture toughness of flax, glass and hybrid flax-glass fibre woven
composites was studied by using a DCB test. The acoustic emission signals recorded during …

Damage evolution analysis of open-hole tensile laminated composites using a progress damage model verified by AE and DIC

WQ Han, KJ Hu, QH Shi, FX Zhu - Composite Structures, 2020 - Elsevier
A three-dimensional finite element model of composite laminates for progressive damage
analysis has been established based on continuum damage mechanics. The model …

Investigation and identification of damage mechanisms of unidirectional carbon/flax hybrid composites using acoustic emission

MB Ameur, A El Mahi, JL Rebiere, I Gimenez… - Engineering Fracture …, 2019 - Elsevier
The objective of the present experimental work is to determine the damage mechanisms
appearing in unidirectional carbon/flax hybrid composites during tensile tests. The …

[HTML][HTML] Characterization of thermomechanical properties and damage mechanisms using acoustic emission of Lygeum spartum PLA 3D-printed biocomposite with …

K Benabderazag, Z Belouadah, M Guebailia… - Composites Part A …, 2024 - Elsevier
This study examines the morphological, physicochemical, mechanical, and thermal
properties of 3D-printed biocomposite fabricated using fused deposition modeling (FDM) …

Acoustic emission for characterising the crack propagation in strain-hardening cement-based composites (SHCC)

SC Paul, S Pirskawetz, G Van Zijl, W Schmidt - Cement and concrete …, 2015 - Elsevier
This paper presents the analysis of crack propagation in strain-hardening cement-based
composite (SHCC) under tensile and flexural load by using acoustic emission (AE). AE is a …

Damage mechanisms characterization of flax fibers–reinforced composites with interleaved natural viscoelastic layer using acoustic emission analysis

AE Mahi, H Daoud, JL Rebiere… - Journal of …, 2019 - journals.sagepub.com
In this paper, the static and fatigue behavior of flax fiber-reinforced composites with and
without an interleaved natural viscoelastic layer are investigated. Viscoelastic composite …