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Soleymannejad, Mostafa
- Numerical Solution for One-Dimensional Richards' Equation Using Differential Quadrature Method
Abstract Views :231 |
PDF Views:80
Authors
Affiliations
1 Department of Engineering, Yasoj Branch, Islamic Azad University, Yasoj, IR
2 Department of Agriculture, Isfahan University of Technology, Isfahan, IR
3 Department of Engineering, Ayatollah Amoli Branch, Islamic Azad University, Amol, IR
1 Department of Engineering, Yasoj Branch, Islamic Azad University, Yasoj, IR
2 Department of Agriculture, Isfahan University of Technology, Isfahan, IR
3 Department of Engineering, Ayatollah Amoli Branch, Islamic Azad University, Amol, IR
Source
Current Science, Vol 111, No 6 (2016), Pagination: 1028-1036Abstract
Nonlinear nature of Richards' equation has attracted attention for providing analytical and numerical solution for this equation. In the present study, differential quadrature method (DQM) is used for presenting a numerical solution for one-dimensional Richards' equation in mixed and h-based forms, where pressure head is the dependent variable. Our results show that DQM requires less computational effort compared to finite difference technique, and can be applied for solving other similar nonlinear equations.Keywords
Differential Quadrature Method, Finite Difference Technique, Nonlinear Equation, Numerical Solution, Unsaturated Zone.- Improving Seismic Performance of Concrete Buildings with Special Moment Frames Using Viscous Damper
Abstract Views :111 |
PDF Views:0
Authors
Affiliations
1 Science and Research Branch, Ayatollah Amoli Islamic Azad University, Amol, IR
1 Science and Research Branch, Ayatollah Amoli Islamic Azad University, Amol, IR