Stochastic Lattice Model of Aggregation in Heterogeneous Polydisperse Media

Autor: A. Brener, L. Musabekova, M.A. Jamankarayeva
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Chemical Engineering Transactions, Vol 60 (2017)
Druh dokumentu: article
ISSN: 2283-9216
DOI: 10.3303/CET1760014
Popis: The submitted paper proposes a new model algorithmic approach to describing aggregation processes, which is based on mathematical tool of a random walk over mathematical lattices. Such approach agrees as a whole with the DES paradigm. This tool allows removing the problem linked to accounting the effect of many- particles collisions, and it gives the way for describing both a diffusion-limited aggregation and the competition of different kinetic mechanisms that take place on different characteristic times, without significantly complicating the model. The paper deals with the concept of the model, and the results of the numerical experiment based on software developed by the authors have been also described.
Databáze: Directory of Open Access Journals