Hierarchical gecko-inspired nanohairs with a high aspect ratio induced by nanoyielding

DY Lee, DH Lee, SG Lee, K Cho - Soft Matter, 2012 - pubs.rsc.org
We present a simple method for fabricating hierarchical polymeric nanohairs using a multi-
branched anodic aluminum oxide (AAO) template prepared by two-step anodization and …

A continuum-micromechanical model for crazing in glassy polymers under cyclic loading

T Laschuetza, T Seelig - Mechanics of Materials, 2024 - Elsevier
A micromechanics-inspired constitutive model is developed to describe the deformation
behaviour of fibrillated material within crazes in glassy polymers subjected to cyclic loading …

A cohesive zone model with a large displacement formulation accounting for interfacial fibrilation

MJ Van den Bosch, PJG Schreurs… - European Journal of …, 2007 - Elsevier
Interfacial fibrilation is a typical mechanism that frequently occurs during delamination of a
polymer coating from a steel substrate. It involves large displacements at the interface as …

Molecular simulations of crazes in glassy polymers under cyclic loading

T Laschuetza, T Ge, T Seelig, J Rottler - Macromolecules, 2024 - ACS Publications
We study with molecular dynamics simulations of a generic bead–spring model the cyclic
crazing behavior of glassy polymers. The aim is to elucidate the mechanical response of …

Simulation of delamination growth at CFRP-tungsten aerospace laminates using VCCT and CZM modelling techniques

J Jokinen, M Kanerva - Applied Composite Materials, 2019 - Springer
Delamination analysis in advanced composites is required for the laminate design phase
and also during the operation of composite aerospace structures to estimate the criticality of …

Investigations into crazing in glassy amorphous polymers through molecular dynamics simulations

S Venkatesan, S Basu - Journal of the Mechanics and Physics of Solids, 2015 - Elsevier
In many glassy amorphous polymers, localisation of deformation during loading leads to
crazes. Crazes are crack like features whose faces are bridged either by fibrils or a cellular …

Computational modeling of rubber-toughening in amorphous thermoplastic polymers: a review

E Van der Giessen, T Seelig - International Journal of Fracture, 2015 - Springer
The fracture behavior of rubber-toughened polymers is governed by two dissipative
microscopic deformation and damage mechanisms: matrix shear yielding and crazing …

Formation of craze-like pattern in polypropylene UV-induced surface cracking

ADSM De Freitas, JS Rodrigues, VR Botaro… - Journal of Polymer …, 2022 - Springer
Polypropylene (PP) samples were exposed to accelerated aging with UV-C light and
showed a morphology inside the crackings like that of thermoplastic polymers under stress …

Multi-scale modeling of delamination through fibrillation

BG Vossen, PJG Schreurs, O van der Sluis… - Journal of the …, 2014 - Elsevier
Copper–rubber interfaces show extensive rubber fibrillation at the micro-scale during
delamination. This constitutes a major problem for identifying unambiguous interface …

Sheets of branched poly (lactic acid) obtained by one-step reactive extrusion–calendering process: physical aging and fracture behavior

J Cailloux, OO Santana, E Franco-Urquiza… - Journal of materials …, 2014 - Springer
The architectural modifications of a linear poly (D, L-Lactide) acid (PD, L-LA) commercial
grade were induced by a one-step reactive extrusion–calendering process using a styrene …