Self-healing polymeric composite material design, failure analysis and future outlook: a review

K Mphahlele, SS Ray, A Kolesnikov - Polymers, 2017 - mdpi.com
The formation of micro-cracks and crack propagation is still an acute problem in polymer and
polymer composites. These micro-cracks usually occur while the materials are manufactured …

Mechanical performance and damage monitoring of CFRP thermoplastic laminates with an open hole repaired by 3D printed patches

L Li, W Liu, Y Wang, Z Zhao - Composite Structures, 2023 - Elsevier
Thermoplastic laminates are increasingly used in the automotive industry, so it is essential to
study convenient and effective repair technologies. In this paper, an adhesively bonded …

Effects of joint geometry and material on stress distribution, strength and failure of bonded composite joints: an overview

M Shishesaz, M Hosseini - The Journal of Adhesion, 2020 - Taylor & Francis
ABSTRACT A comprehensive literature review on the existing analytical models based on
different material and geometry behaviors for both single and double-lap joints (as well as …

An insight into the low-velocity impact behavior of patch-repaired CFRP laminates using numerical and experimental approaches

Y Tie, Y Hou, C Li, X Zhou, T Sapanathan… - Composite Structures, 2018 - Elsevier
In this paper, the low-velocity impact response of patch-repaired CFRP laminates is
investigated experimentally and numerically. This study considers various patches of …

Effect of patch-parent stacking sequence and patch stiffness on the tensile behaviour of the patch repaired carbon-glass hybrid composite

CK Sahoo, GS Bhatia, A Arockiarajan - Thin-Walled Structures, 2022 - Elsevier
In this work tensile behaviour of the patch repaired carbon-glass woven hybrid composites
was investigated with patches of different stiffnesses and stacking sequences with the aid of …

Modeling of adhesively bonded single scarf CFRP joint behavior using energy-based approach

H Sonwani, M Ramji, S Sidhardh - Composite Structures, 2023 - Elsevier
The mechanical behavior of an adhesively bonded single scarf joined Carbon fiber
reinforced polymer (CFRP) laminates under tensile loading is studied. An energy-based …

Design and optimization of bonded patch repairs of laminated composite structures

XJ Gong, P Cheng, S Aivazzadeh, X Xiao - Composite Structures, 2015 - Elsevier
The present study proposes a method for design optimization of external patched repairs.
The tensile behavior of notched specimens with patched repair was studied using finite …

The effect of adhesively bonded external hybrid patches on the residual strength of repaired glass/epoxy‐curved laminates

DB Venkatesan, A Vellayaraj - Polymer Composites, 2024 - Wiley Online Library
Composite materials are increasingly used in aircraft structural components with complex
structures like L, C, or T shapes, which can cause delamination failure in the thickness …

A parametric study on patch repaired quasi‐isotropic laminate in high‐velocity impact environment: Experimental and numerical investigation

CK Sahoo, R Chennamsetti… - Polymer …, 2024 - Wiley Online Library
In this work, the post‐repair behavior of a quasi‐isotropic laminate was studied in a high‐
velocity impact environment. The composite laminates were repaired using an external …

[HTML][HTML] High-cycle fatigue analysis of adhesively bonded composite scarf repairs

RDF Moreira, M De Moura, FGA Silva… - Composites Part B …, 2020 - Elsevier
This work addresses the fracture characterization of scarf adhesive repairs on carbon epoxy
composites under high-cycle fatigue loading. Scarf repairs were tested under static and …