Title
Bubble interactions for the Mullins-Sekerka problem: Some case examples
Abstract
The Mullins-Sekerka free boundary problem originates from the study of solidification and liquidation of materials where material is transported by diffusion. In the present paper we explore dynamics of bubbles for the Mullins-Sekerka problem. Using a set of ordinary differential equations for the radii and the centers, we numerically simulate the relevant interactions in both ''two-dimensional'' and ''three-dimensional'' settings. Our results illustrate how larger bubbles grow at the expense of smaller ones and highlight the role of additional factors such as the initial inter-bubble distance or weak asymmetries in the bubble position in the ensuing dynamics. One novel feature in comparison with earlier works is the possibility to continue for the three-dimensional case the simulation past the points where one of the bubbles disappears.
Year
DOI
Venue
2009
10.1016/j.matcom.2009.08.023
Mathematics and Computers in Simulation
Keywords
Field
DocType
novel feature,three-dimensional case,numerical computations,nonlinear ordinary differential equations,case example,larger bubble,initial inter-bubble distance,mullins-sekerka problem,additional factor,mullins-sekerka free boundary problem,bubble interaction,earlier work,ordinary differential equation,bubble position,bubble interactions
Mathematical optimization,Ordinary differential equation,Mathematical analysis,Nonlinear differential equations,Radius,Free boundary problem,Mathematics,Bubble
Journal
Volume
Issue
ISSN
80
4
Mathematics and Computers in Simulation
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Georgia D. Karali122.25
Panayotis G. Kevrekidis2147.46