Elastic constants of hard thin platelets by Monte Carlo simulation and virial expansion
O'Brien, P.A. and Allen, M.P. and Cheung, David and Dennison, M. and Masters, A. (2008) Elastic constants of hard thin platelets by Monte Carlo simulation and virial expansion. Physical Review E: Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 78 (5). 051705. ISSN 2470-0053 (https://doi.org/10.1103/PhysRevE.78.051705)
Preview |
PDF.
Filename: PhysRevE.78.051705.pdf
Final Published Version Download (472kB)| Preview |
Abstract
In this paper we present an investigation into the calculation of the Frank elastic constants of hard platelets via molecular simulation and virial expansion beyond second order. Monte Carlo simulations were carried out and director fluctuations measured as a function of wave vector k, giving the elastic constants through a fit in the low-k limit. Additionally, the virial expansion coefficients of the elastic constants up to sixth order were calculated, and the validity of the theory determined by comparison with the simulation results. The simulation results are also compared with experimental measurements on colloidal suspensions of platelike particles.
-
-
Item type: Article ID code: 43716 Dates: DateEvent30 November 2008PublishedSubjects: Science > Chemistry Department: Faculty of Science > Pure and Applied Chemistry Depositing user: Pure Administrator Date deposited: 07 May 2013 10:11 Last modified: 11 Nov 2024 10:24 URI: https://strathprints.strath.ac.uk/id/eprint/43716