Speckle patterns for DIC in challenging scenarios: rapid application and impact endurance

G Quino, Y Chen, KR Ramakrishnan… - Measurement …, 2020 - iopscience.iop.org
Digital image correlation (DIC) is a widely used technique in experimental mechanics for full
field measurement of displacements and strains. The subset matching based DIC requires …

Effects of water absorption on the mechanical properties of GFRPs

G Quino, VL Tagarielli, N Petrinic - Composites Science and Technology, 2020 - Elsevier
This study reports on the effects of water absorption on the anisotropic mechanical response
of an epoxy resin reinforced with E-glass fibres. Composite specimens were conditioned by …

Effect of thermo-oxidation on the failure properties of an epoxy resin

M Pecora, Y Pannier, MC Lafarie-Frenot, M Gigliotti… - Polymer Testing, 2016 - Elsevier
This experimental work aims at characterizing the effect of thermo-oxidation on the failure
properties of a thermoset polymer used as matrix in an aeronautical composite for …

Effects of the media and ageing condition on the tensile properties and fracture toughness of epoxy resin

S Sugiman, IKP Putra, PD Setyawan - Polymer Degradation and Stability, 2016 - Elsevier
This paper presents the water diffusion behaviour, tensile properties and fracture toughness
of epoxy after it is aged in distilled and salt water in both steady and fluctuating conditions at …

Moisture absorption in polymer composites reinforced with vegetable fiber: A three-dimensional investigation via Langmuir model

MKT Brito, WRG Santos, BRB Correia, RA Queiroz… - Polymers, 2019 - mdpi.com
This work aims to study numerically the moisture absorption in polymer composite reinforced
with vegetable fibers using the Langmuir model which considers the existence of free and …

Effects of hygrothermal aging on the thermomechanical properties of a carbon fiber reinforced epoxy sheet molding compound: An experimental research

K Zulueta, A Burgoa, I Martínez - Journal of Applied Polymer …, 2021 - Wiley Online Library
Carbon fiber sheet molding compounds (C‐SMCs) are discontinuous fiber reinforced
composite materials. Among them, epoxy‐based C‐SMCs are becoming relevant materials …

[HTML][HTML] Measurements of the effects of pure and salt water absorption on the rate-dependent response of an epoxy matrix

G Quino, A Pellegrino, VL Tagarielli… - Composites Part B …, 2018 - Elsevier
The study reports the measured effects of water absorption on an epoxy resin. Epoxy
samples were exposed to wet conditioning environments including pure water, NaCl-water …

Delamination analysis of carbon fiber composites under hygrothermal environment using acoustic emission

P Liu, J Yang, X Peng - Journal of Composite Materials, 2017 - journals.sagepub.com
Non-destructive test technique for monitoring delamination failure under complex load and
environments is still not mature until now. The purpose of this paper is to study mixed-mode …

Examining the quasi-static uniaxial compressive behaviour of commercial high-performance epoxy matrices

JF Gargiuli, G Quino, R Board, JC Griffith, MSP Shaffer… - Polymers, 2023 - mdpi.com
Four commercial high-performance aerospace aromatic epoxy matrices, CYCOM® 890,
CYCOM® 977-2, PR520, and PRISM EP2400, were cured to a standardised 2 h, 180° C …

Review of photoelastic image analysis applied to structural birefringent materials: glass and polymers

M Scafidi, G Pitarresi, A Toscano, G Petrucci… - Optical …, 2015 - spiedigitallibrary.org
Photoelasticity is particularly suitable for the analysis of the stress state in structural
materials that are transparent and birefringent. Some techniques of digital photoelasticity …