耗散颗粒动力学模拟
聚合
蒙特卡罗方法
统计物理学
计算机科学
过程(计算)
聚合物
粒子(生态学)
分子动力学
耗散系统
化学
材料科学
物理
计算化学
热力学
数学
复合材料
地质学
操作系统
海洋学
统计
作者
Ruslan M. Shupanov,Alexander V. Chertovich,Pavel Kos
摘要
Nowadays, micellar polymerization is widely used in different fields of industry and research, including modern living polymerization technique. However, this process has many variables and there is no comprehensive model to describe all features. This research presents simulation methodology which describes key properties of such reactions to take a guide through a variety of their modifications. Dissipative particle dynamics is used in addition to Monte Carlo scheme to simulate initiation, propagation, and termination events. Influence of initiation probability and different termination processes on final conversion and molecular‐weight distribution are presented. We demonstrate that prolonged initiation leads to increasing in polymer average molecular weight, and surface termination events play major role in conversion limitation, in comparison with recombination. © 2018 Wiley Periodicals, Inc.
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