Please use this identifier to cite or link to this item: http://hdl.handle.net/10497/16368
Title: 
A laplace transform DRBEM with a predictor-corrector scheme for time-dependent infiltration from periodic channels with root-water uptake
Authors: 
Keywords: 
Richard's equation
Helmholtz equation
DRBEM
Predictor-corrector
Laplace transform
Root water uptake
Issue Date: 
Jan-2015
Citation: 
Solekhudin, I., & Ang, K. C. (2015). A laplace transform DRBEM with a predictor-corrector scheme for time-dependent infiltration from periodic channels with root-water uptake. Engineering Analysis with Boundary Elements, 50(January 2015), 141-147.
Abstract: 
A problem involving time-dependent infilltration from periodic channels with
root-water uptake is governed by Richards equation. To study the problem
numerically, the governing equation is transformed into a modified Helmholtz
equation using the Kirchhoff transformation, dimensionless variables, and
Laplace transforms. The modified Helmholtz equation is then solved numerically
using a dual reciprocity boundary element method (DRBEM) and
a predictor-corrector scheme simultaneously. A numerical inverse Laplace
transform is employed to obtain numerical solutions of the problem.
Description: 
This is the original draft, prior to peer-review, of a manuscript published in Engineering Analysis with Boundary Elements. The published version is available online at doi: 10.1016/j.enganabound.2014.08.011
URI: 
ISSN: 
0955-7997
Other Identifiers: 
10.1016/j.enganabound.2014.08.011
Appears in Collections:Journal Articles

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