Title
On balanced moving mesh methods.
Abstract
Moving mesh methods are a widely used approach in the numerical solution of PDEs where the original PDEs are transformed from a physical domain to a computational domain. The objective is to utilize a uniform mesh in the computational domain to get a non-uniform physical mesh that better captures the behavior of the solution. The movement of the physical mesh points can be governed by a moving mesh PDE associated with a corresponding monitor function and both the original PDEs and the moving mesh PDEs must be solved simultaneously. The motivation for this paper is to study a balanced moving mesh method, where the aim is to strike a balance between the properties of the solution of the original PDE and that of the moving mesh PDE. We focus on particular choices of the monitor function that give both a well-behaved mesh transformation and a well-behaved solution in the computational domain. Both theoretical analysis and numerical experiments are presented as illustrations.
Year
DOI
Venue
2014
10.1016/j.cam.2013.09.041
J. Computational Applied Mathematics
Keywords
Field
DocType
well-behaved mesh transformation,uniform mesh,numerical solution,mesh pde,non-uniform physical mesh,original pdes,mesh method,mesh pdes,computational domain,physical mesh point,partial differential equations
Laplacian smoothing,Mathematical optimization,Monitor function,Partial differential equation,Mathematics,Mesh generation
Journal
Volume
ISSN
Citations 
265
0377-0427
0
PageRank 
References 
Authors
0.34
6
3
Name
Order
Citations
PageRank
Joan Remski100.68
Jingyan Zhang2182.23
Qiang Du31692188.27