[HTML][HTML] High performance ductile and pseudo-ductile polymer matrix composites: A review

MR Wisnom, S Pimenta, MSP Shaffer… - Composites Part A …, 2024 - Elsevier
The ability of fibre reinforced composites to deform with a non-linear stress–strain response
and gradual, rather than sudden, catastrophic failure is reviewed. The principal mechanisms …

[HTML][HTML] Tensile properties of a stochastic prepreg platelet molded composite

SG Kravchenko, DE Sommer, BR Denos… - Composites Part A …, 2019 - Elsevier
The stochastic prepreg platelet molded composite (PPMC) occurs when the orientation and
arrangement disorder of platelets are determined by the uncontrolled molding conditions …

[HTML][HTML] Fiber orientation measurement from mesoscale CT scans of prepreg platelet molded composites

BR Denos, DE Sommer, AJ Favaloro, RB Pipes… - Composites Part A …, 2018 - Elsevier
X-ray computed tomography (CT) analysis is used to measure the heterogeneous fiber
orientation fields in a 20 cm 3 composite bracket made from prepreg platelet-based molding …

Effect of the platelet size on the fracturing behavior and size effect of discontinuous fiber composite structures

S Ko, J Yang, ME Tuttle, M Salviato - Composite Structures, 2019 - Elsevier
This study investigates the mode I intra-laminar fracture and size effect in Discontinuous
Fiber Composites (DFCs). Towards this goal, the results of fracture tests on geometrically …

[HTML][HTML] Mechanical behavior of long discontinuous glass fiber nylon composite produced by in-situ polymerization

S Sattar, BB Laredo, D Pedrazzoli, M Zhang… - Composites Part A …, 2022 - Elsevier
The present work studied the mechanical behavior of organosheets produced using 1
″long glass fiber, which are incorporated within an in-situ polymerized polyamide 6 (nylon) …

[HTML][HTML] Integrative analysis for prediction of process-induced, orientation-dependent tensile properties in a stochastic prepreg platelet molded composite

DE Sommer, SG Kravchenko, BR Denos… - Composites Part A …, 2020 - Elsevier
Prepreg platelet molded composite (PPMC) is derived from compression molded pieces of
chopped unidirectional prepreg tape. The properties of a stochastic PPMC arise from the …

[HTML][HTML] Effect of the thickness on the fracturing behavior of discontinuous fiber composite structures

S Ko, J Davey, S Douglass, J Yang, ME Tuttle… - Composites Part A …, 2019 - Elsevier
In this study, we investigate experimentally and numerically the mode I intra-laminar fracture
and size effect of Discontinuous Fiber Composites (DFCs) as a function of the structure …

An experimental investigation on low-velocity impact response and compression after impact of a stochastic, discontinuous prepreg tape composite

SG Kravchenko, C Volle, OG Kravchenko - Composites Part A: Applied …, 2021 - Elsevier
The present paper investigated the impact and compression after impact behavior of thin
carbon fiber epoxy plates manufactured from prepreg platelet molding compound (PPMC) …

A numerical study of the meso-structure variability in the compaction process of prepreg platelet molded composites

DE Sommer, SG Kravchenko, RB Pipes - Composites Part A: Applied …, 2020 - Elsevier
Compaction deformations in a thermoplastic composite system molded from chopped
prepreg platelets were analyzed to obtain statistical distributions of local distortions that …

Structure-property relationship for a prepreg platelet molded composite with engineered meso-morphology

SG Kravchenko, DE Sommer, BR Denos, WB Avery… - Composite …, 2019 - Elsevier
The objective of this work was to develop a finite-element based computational model to
investigate the complex three-dimensional load transfer from the known meso-structure of a …