Mechanical performance of interpenetrating phase composites with multi-sheet lattice structures

Y Mu, Y Jin, H Ji, J Luo, G Li, M Xu, H Li, B Deng… - International Journal of …, 2024 - Elsevier
Interpenetrating phase composites (IPCs), as a novel type of composite material, offer
advantages such as lightweight, high strength, and superior energy absorption. This study …

Epoxy resin thermo-mechanics and failure modes: Effects of cure and cross-linker length

SC Chowdhury, RM Elder, TW Sirk… - Composites Part B …, 2020 - Elsevier
The effects of molecular weight (MW) of cross-linker and degree of cure on the structure and
thermo-mechanical properties of the Bisphenol A diglycidyl ether epoxy resin have been …

[HTML][HTML] Mesoscale modeling of ballistic impact experiments on a single layer of plain weave composite

CS Meyer, DJ O'Brien, BZG Haque… - Composites Part B …, 2022 - Elsevier
To gain fundamental understanding of energy absorbing mechanisms during high velocity
impact of plain weave S-2 glass/epoxy composites, single layer composites are ballistically …

[HTML][HTML] Strain-rate dependent mode I cohesive traction laws for glass fiber-epoxy interphase using molecular dynamics simulations

SC Chowdhury, JW Gillespie Jr - Composites Part B: Engineering, 2022 - Elsevier
Using molecular dynamics (MD) simulations, we develop strain-rate dependent Mode-I
cohesive traction laws for the glass fiber-epoxy interphase as a function of interphase …

A methodology for predicting processing induced thermal residual stress in thermoplastic composite at the microscale

NK Parambil, BR Chen, JM Deitzel… - Composites Part B …, 2022 - Elsevier
A computational finite element (FE) model of thermal residual stress was developed for
carbon fiber/thermoplastic composites at the microscale and implemented via user material …

Exploring thermoset fracture with a quantum chemically accurate model of bond scission

Z Yu, NE Jackson - Macromolecules, 2024 - ACS Publications
A molecular understanding of thermoset fracture is crucial for enhancing the performance
and durability across applications. However, achieving accurate atomistic modeling of …

Mechanical properties and damage analysis of S-glass: A reactive molecular dynamics study

J Yeon, SC Chowdhury, JW Gillespie Jr - Composites Part B: Engineering, 2022 - Elsevier
Glass fibers are widely used as reinforcements in composites for applications ranging from
lightweight and damage tolerant structures to protective materials providing high levels of …

Experimental determination of bimodal strength distribution of S-glass fibers

R Ganesh, AA Obaid, JW Gillespie Jr - Composites Part B: Engineering, 2023 - Elsevier
Tensile strength distribution of S-Glass fibers at small gage lengths on the order of the
ineffective length is required for both analytical and numerical models of composite …

[HTML][HTML] Strain-rate dependent mixed-mode traction laws for glass fiber-epoxy interphase using molecular dynamics simulations

SC Chowdhury, JW Gillespie Jr - Composites Part B: Engineering, 2024 - Elsevier
In this paper, we establish a methodology to predict strain rate-dependent mixed-mode
traction-separation responses (ie, traction laws) for glass-epoxy composite interphase using …

[HTML][HTML] Bridging length scales from micro to mesoscale through rate-dependent traction-separation law predictions

CS Meyer, BZG Haque, JW Gillespie Jr - Composites Part B: Engineering, 2022 - Elsevier
Mesoscale models are useful for modeling dynamic impact on fiber reinforced polymer
composites. Mesoscale damage can be modeled using cohesive zones, but determining the …