University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Computation of Minimum Energy Paths for Quasi-Linear Problems

Chamard, J, Otta, J and Lloyd, DJB (2011) Computation of Minimum Energy Paths for Quasi-Linear Problems Journal of Scientific Computing, 49 (2). 180 - 194. ISSN 1573-7691

[img]
Preview
PDF (licence)
32Kb
[img]
Preview
PDF - Accepted Version
Available under License : See the attached licence file.

2736Kb

Official URL: http://dx.doi.org/10.1007/s10915-011-9462-x

Abstract

We investigate minimum energy paths of the quasi-linear problem with the p-Laplacian operator and a double-well potential. We adapt the String method of E, Ren, and Vanden-Eijnden (J. Chem. Phys. 126, 2007) to locate saddle-type solutions. In one-dimension, the String method is shown to find a minimum energy path that can align along one-dimensional “ridges” of saddle-continua. We then apply the same method to locate saddle solutions and transition paths of the two-dimensional quasi-linear problem. The method developed is applicable to a general class of quasi-linear PDEs.

Item Type:Article
Additional Information:The original publication is available at http://www.springerlink.com
Divisions:Faculty of Engineering and Physical Sciences > Mathematics
ID Code:294639
Deposited By:Symplectic Elements
Deposited On:13 Jun 2012 12:35
Last Modified:24 Jan 2013 09:31

Document Downloads

Repository Staff Only: item control page


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800