Statistical models of fracture

MJ Alava, PKVV Nukala, S Zapperi - Advances in Physics, 2006 - Taylor & Francis
Disorder and long-range interactions are two of the key components that make material
failure an interesting playfield for the application of statistical mechanics. The cornerstone in …

Using nanocomposite coatings to heal surface defects

S Tyagi, JY Lee, GA Buxton, AC Balazs - Macromolecules, 2004 - ACS Publications
Using computer simulations, we investigate the benefits of coating substrates that contain
nanoscale defects with nanoparticle-filled polymer films. In particular, we focus on surfaces …

Mathematical modeling of microtubule dynamics: insights into physiology and disease

GA Buxton, SL Siedlak, G Perry, MA Smith - Progress in neurobiology, 2010 - Elsevier
Computer models of microtubule dynamics have provided the basis for many of the theories
on the cellular mechanics of the microtubules, their polymerization kinetics, and the diffusion …

Predicting the mechanical properties of brittle porous materials with various porosity and pore sizes

Z Cui, Y Huang, H Liu - Journal of the mechanical behavior of biomedical …, 2017 - Elsevier
In this work, a micromechanical study using the lattice spring model (LSM) was performed to
predict the mechanical properties of BPMs by simulation of the Brazilian test. Stress-strain …

Harnessing labile bonds between nanogel particles to create self-healing materials

GV Kolmakov, K Matyjaszewski, AC Balazs - ACS nano, 2009 - ACS Publications
Using computational modeling, we demonstrate the self-healing behavior of novel materials
composed of nanoscopic gel particles that are interconnected into a macroscopic network by …

“Bending to stretching” transition in disordered networks

GA Buxton, N Clarke - Physical review letters, 2007 - APS
From polymer gels to cytoskeletal structures, random networks of elastic material are
commonly found in both materials science and biology. We present a three-dimensional …

Polymerization-induced interfacial self-assembly of Janus nanoparticles in block copolymers: Reaction-mediated entropy effects, diffusion dynamics, and tailorable …

P Chen, Y Yang, B Dong, Z Huang, G Zhu, Y Cao… - …, 2017 - ACS Publications
Polymerization-induced self-assembly (PISA) has become widely recognized as a robust
and efficient route to produce nanostructured systems toward functionally superior materials …

Coassembly of Janus nanoparticles in asymmetric diblock copolymer scaffolds: unconventional entropy effect and role of interfacial topology

B Dong, R Guo, LT Yan - Macromolecules, 2014 - ACS Publications
The coassembly of Janus nanoparticles and block copolymers offers a unique approach to
control the spatial organization of nanoparticles. Herein, using computer simulations and …

Deformation and fracture of polystyrene/polypropylene blends: a simulation study

S Deng, X Zhao, Y Huang, X Han, H Liu, Y Hu - Polymer, 2011 - Elsevier
The mechanical behavior of binary polymer blends polystyrene/polypropylene were studied
by a continuous mesoscopic simulation method. The dynamic density functional theory …

Cavitation-induced stiffness reductions in quantum dot–polymer nanocomposites

SN Raja, AJ Luong, W Zhang, L Lin… - Chemistry of …, 2016 - ACS Publications
The elastic stiffness of two polymer nanocomposite systems is investigated. The nanoscale
fillers comprise cadmium selenide (CdSe,∼ 4 nm) and cadmium selenide/cadmium sulfide …