Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
671293 | Journal of Non-Newtonian Fluid Mechanics | 2007 | 8 Pages |
Abstract
In this work we address the development of a timestepper based computational approach to analyse the dynamics of the Smoluchowski equation directly, bypassing the necessity of finding closures to construct low-order macroscopic models, while at the same time factoring out in a dynamic way the underlying continuous symmetry. This can be thought as a two-tier model reduction methodology for systems with continuous symmetries: going from models with a large numbers of degrees of freedom to more compact models, in terms of a smaller number of dependent variables, while also taking care of the underlying invariance.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Lucia Russo, Constantinos I. Siettos, Ioannis G. Kevrekidis,