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Heatlet approach to diffusion equation on unbounded domains

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Field Value
 
Title Heatlet approach to diffusion equation on unbounded domains
 
Creator BHASKAR, TG
HARIHARAN, S
NATARAJ, N
 
Subject artificial boundary-conditions
heatlets
artificial boundary conditions
wavelets
heat equation
 
Description We develop Heatlets, the fundamental solutions of heat equation using wavelets, for numerically solving inhomogeneous and homogeneous initial value problems of diffusion equation on unbounded domains. Unlike finite difference and finite element methods, diffusion into an infinite medium is satisfied analytically, avoiding the need for artificial boundary conditions on a finite computational domain. The approach is applied to a number of examples and the numerical results confirm the theoretical findings. (C) 2007
 
Publisher ELSEVIER SCIENCE INC
 
Date 2011-07-27T09:25:09Z
2011-12-26T12:56:35Z
2011-12-27T05:45:33Z
2011-07-27T09:25:09Z
2011-12-26T12:56:35Z
2011-12-27T05:45:33Z
2008
 
Type Article
 
Identifier APPLIED MATHEMATICS AND COMPUTATION, 197(2), 891-903
0096-3003
http://dx.doi.org/10.1016/j.amc.2007.08.060
http://dspace.library.iitb.ac.in/xmlui/handle/10054/7183
http://hdl.handle.net/10054/7183
 
Language en