Computer simulations of biaxial nematics

R Berardi, L Muccioli, S Orlandi, M Ricci… - Journal of Physics …, 2008 - iopscience.iop.org
Biaxial nematic (N b) liquid crystals are a fascinating condensed matter phase that has
baffled, for more than thirty years, scientists engaged in the challenge of demonstrating its …

Implementing molecular dynamics on hybrid high performance computers–short range forces

WM Brown, P Wang, SJ Plimpton… - Computer Physics …, 2011 - Elsevier
The use of accelerators such as graphics processing units (GPUs) has become popular in
scientific computing applications due to their low cost, impressive floating-point capabilities …

[PDF][PDF] Introduction to molecular dynamics simulation

MP Allen - Computational soft matter: from synthetic polymers …, 2004 - juser.fz-juelich.de
Introduction to Molecular Dynamics Simulation Page 1 John von Neumann Institute for
Computing Introduction to Molecular Dynamics Simulation Michael P. Allen published in …

Molecular simulation of liquid crystals

MP Allen - Molecular Physics, 2019 - Taylor & Francis
This article reviews recent progress in the computer simulation of liquid crystals at the
molecular level. It covers the use of simple rigid-body models of the constituent molecules …

Interaction potentials for soft and hard ellipsoids

R Everaers, MR Ejtehadi - Physical Review E, 2003 - APS
Using results from colloid science we derive interaction potentials for computer simulations
of mixtures of soft or hard ellipsoids of arbitrary shape and size. Our results are in many …

Extension and generalization of the Gay-Berne potential

DJ Cleaver, CM Care, MP Allen, MP Neal - Physical Review E, 1996 - APS
In this paper, we report a generalized form for the range parameter governing the pair
interaction between soft ellipsoidal particles. For nonequivalent uniaxial particles, we extend …

How much backbone motion in ubiquitin is required to account for dipolar coupling data measured in multiple alignment media as assessed by independent cross …

GM Clore, CD Schwieters - Journal of the American Chemical …, 2004 - ACS Publications
The magnitude of backbone internal motions in the small protein ubiquitin that needs to be
invoked to account for dipolar coupling data measured in multiple alignment media is …

A Gay–Berne potential for dissimilar biaxial particles

R Berardi, C Fava, C Zannoni - Chemical physics letters, 1998 - Elsevier
We present a generalized biaxial Gay–Berne potential describing the interaction between
two arbitrary, not necessarily identical,(AB) ellipsoidal particles. The model does not rely on …

Molecular design and computer simulations of novel mesophases

C Zannoni - Journal of materials chemistry, 2001 - pubs.rsc.org
The simulation of systems of simple particles interacting through a suitable model potential
allows the identification of the essential physical features (anisotropy and biaxiality …

On the Effects of Different trans and cis Populations in Azobenzene Liquid Crystal Elastomers: A Monte Carlo Investigation

G Skačej, L Querciagrossa… - ACS applied polymer …, 2023 - ACS Publications
We investigate main-chain liquid crystal elastomers (LCEs) formed by photoresponsive
azobenzene units with different populations of trans and cis conformers (from fully trans to …