EXPANDED GRAND CANONICAL AND GIBBS ENSEMBLE MONTE CARLO SIMULATION OF POLYMERS

摘要

A novel formalism is presented for simulation of polymers in expanded grand canonical and expanded Gibbs ensembles. Molecular creation and destruction attempts are replaced by transition attempts between states of a tagged chain of variable length. Results are presented for expanded grand canonical simulations of hard-core chain fluids in the bulk and in a slit pore and for expanded Gibbs ensemble simulations of vapor-liquid equilibria for square-well chains. (C) 1996 American Institute of Physics. [References: 22]