| Título: | A DRBEM For Time-Dependent Infiltration from Periodic Irrigation Channels in a Homogeneous Soil |
| Autores: |
I. Solekhudin; Mathematics and Mathematics Education National Institute of Education Nanyang Technological University, Singapore and Department of Mathematics Faculty of Mathematics and Natural Sciences Gadjah Mada University, Indonesia K. C. Ang; Department of Mathematics Faculty of Mathematics and Natural Sciences Gadjah Mada University, Indonesia |
| Fecha: | 2013-03-27 |
| Publicador: | Electronic journal of boundary elements |
| Fuente: |
 |
| Tipo: | |
| Tema: |
Mathematics; Mathematics Education Dual-reciprocity boundary element method; periodic identical irrigation channels; infiltration |
| Descripción: | In this paper, a problem involving time-dependent water flow in a homogeneous soil is considered. The problem involves water infiltration from periodic identical trapezoidal channels. A governing equation of the problem is the Richard’s equation, which can be studied more conveniently by transforming the equation to a Helmholtz equation using the Kirchhoff transformation with dimensionless variables and a Laplace’s transform. A dual reciprocity boundary element method (DRBEM) is employed to solve the Helmholtz equation numerically. Results obtained are found to be physically reasonable. |
| Idioma: | Inglés |
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