Energy absorption assessment of recovered shapes in 3D-printed star hourglass honeycombs: Experimental and numerical approaches
This study provides an experimental and numerical evaluation of the energy absorption
performance of a 3D-printed star hourglass honeycomb structure with a novel design made …
performance of a 3D-printed star hourglass honeycomb structure with a novel design made …
A Comparative Study of Micromechanical Analysis Models for Determining the Effective Properties of Out-of-Autoclave Carbon Fiber–Epoxy Composites
YC Kim, HK Jang, G Joo, JH Kim - Polymers, 2024 - mdpi.com
This study aims to critically assess different micromechanical analysis models applied to
carbon-fiber-reinforced plastic (CFRP) composites, employing micromechanics-based …
carbon-fiber-reinforced plastic (CFRP) composites, employing micromechanics-based …
[HTML][HTML] The role of constitutive properties on the longitudinal compressive strength of composites
The longitudinal compressive strength of fibre–reinforced composites is often a limiting
factor for structural design. This paper uses micromechanical finite–element analyses to …
factor for structural design. This paper uses micromechanical finite–element analyses to …
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 …
CYCOM® 977-2, PR520, and PRISM EP2400, were cured to a standardised 2 h, 180° C …
A finite deformation formulation for amorphous glassy polymers under moderate and impact strain rates: Application to adhesive films
This work describes a novel finite strain hypo-elastic formulation for amorphous thermoset
polymers working in the glassy regime. The constitutive formulation is able to describe time …
polymers working in the glassy regime. The constitutive formulation is able to describe time …
[PDF][PDF] Linear Drucker-Prager Yield Criterion Calibration for Polypropylene under Multiaxial Load
A Kasprzak - 2024 - preprints.org
This study focuses on calibrating the linear Drucker-Prager yield criterion for polypropylene
under multiaxial loading conditions, using the Arcana machine to achieve a wide range of …
under multiaxial loading conditions, using the Arcana machine to achieve a wide range of …
Assessing the effectiveness of the linear Drucker–Prager material model in predicting the mechanical behavior of acrylonitrile–butadiene–styrene (ABS) under …
MA Dundar - Polymer Engineering & Science - Wiley Online Library
This study aims to evaluate the effectiveness of the linear Drucker–Prager material model in
accurately predicting the impact behavior of amorphous polymers, with a specific focus on …
accurately predicting the impact behavior of amorphous polymers, with a specific focus on …
Impact damage analysis of composite structures using digital image correlation
G Quino - Non-destructive Testing of Impact Damage in Fiber …, 2024 - Elsevier
In practical engineering applications, composite structures are exposed to a range of
loading conditions, including both static and dynamic forces. Among these, impact loading …
loading conditions, including both static and dynamic forces. Among these, impact loading …