On cohesive element parameters and delamination modelling

X Lu, M Ridha, BY Chen, VBC Tan, TE Tay - Engineering Fracture …, 2019 - Elsevier
The cohesive element (CE) has been widely used to model delamination in laminated
composites. The penalty stiffness, interfacial strength and fracture toughness are three CE …

[HTML][HTML] Durability and Damage Tolerance Analysis Approaches for Wind Turbine Blade Trailing Edge Life Prediction: A Technical Review

PD Moroney, AS Verma - Energies, 2023 - mdpi.com
The size of wind turbine blades is increasing rapidly, and they are being installed in remote
offshore locations. Consequently, it is essential to focus on improving the design and …

[HTML][HTML] The influence of adhesive constitutive parameters in cohesive zone finite element models of adhesively bonded joints

PA Gustafson, AM Waas - International Journal of Solids and Structures, 2009 - Elsevier
The influence of adhesive parameters on the outcome of cohesive zone finite element
simulations is reported. The simulations are of adhesively bonded joint configurations that …

A DIC method to determine the Mode I energy release rate G, the J-integral and the traction-separation law simultaneously for adhesive joints

F Sun, BRK Blackman - Engineering Fracture Mechanics, 2020 - Elsevier
The quasi-static Mode I fracture behaviour of joints bonded with either a brittle or toughened
epoxy adhesive or a ductile polyurethane adhesive has been investigated by means of …

[HTML][HTML] Effect of adhesive thickness, adhesive type and scarf angle on the mechanical properties of scarf adhesive joints

L Liao, C Huang, T Sawa - International Journal of Solids and Structures, 2013 - Elsevier
The effects of adhesive thickness, adhesive type and scarf angle, which are determined as
the main control parameters by the dimensional analysis, on the mechanical properties of a …

Characterizing the interfacial behavior of 2D materials: a review

KM Liechti - Experimental Mechanics, 2019 - Springer
Here we review how the interactions of graphene and other 2D materials with their growth
and any target substrates have been characterized. Quantifying such interactions is …

Using digital image correlation to automate the measurement of crack length and fracture energy in the mode I testing of structural adhesive joints

F Sun, BRK Blackman - Engineering Fracture Mechanics, 2021 - Elsevier
In this study, the crack lengths in adhesively bonded double cantilever beam (DCB) test
specimens have been determined using the digital image correlation technique in …

Potential-based and non-potential-based cohesive zone formulations under mixed-mode separation and over-closure. Part I: Theoretical analysis

JP McGarry, ÉÓ Máirtín, G Parry, GE Beltz - … of the Mechanics and Physics of …, 2014 - Elsevier
This paper presents a thorough analysis of potential-based and non-potential-based
cohesive zone models (CZMs) under conditions of mixed-mode separation and mixed-mode …

[HTML][HTML] Constitutive behaviour of mixed mode loaded adhesive layer

JL Högberg, BF Sørensen, U Stigh - International Journal of Solids and …, 2007 - Elsevier
Mixed mode testing of adhesive layer is performed with the Mixed mode double Cantilever
Beam specimen. During the experiments, the specimens are loaded by transversal and/or …

Ultra long-range interactions between large area graphene and silicon

SR Na, JW Suk, RS Ruoff, R Huang, KM Liechti - ACS nano, 2014 - ACS Publications
The wet-transfer of graphene grown by chemical vapor deposition (CVD) has been the
standard procedure for transferring graphene to any substrate. However, the nature of the …