Convergence of a generalized Weighted Flow Algorithm for stochastic particle coagulation.

Autor: DeVille, Lee, Riemer, Nicole, West, Matthew
Předmět:
Zdroj: Journal of Computational Dynamics; Jun2019, Vol. 6 Issue 1, p69-94, 26p
Abstrakt: We introduce a general family of Weighted Flow Algorithms for simulating particle coagulation, generate a method to optimally tune these methods, and prove their consistency and convergence under general assumptions. These methods are especially effective when the size distribution of the particle population spans many orders of magnitude, or in cases where the concentration of those particles that significantly drive the population evolution is small relative to the background density. We also present a family of simulations demonstrating the efficacy of the method. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index