- Teknik Dergi
- Vol: 33 Issue: 4
- Fully Implicit Form of Differential Quadrature Method for Multi-Species Solute Transport in Porous M...
Fully Implicit Form of Differential Quadrature Method for Multi-Species Solute Transport in Porous Media
Authors : Amin Gharehbaghi
Pages : 12265-12282
Doi:10.18400/tekderg.975457
View : 14 | Download : 6
Publication Date : 2022-07-01
Article Type : Research
Abstract :Solute transport problems, including sequential multi-species transport phenomena, frequently occur in soil systems. The goal of this paper is to present a novel one-dimensional numerical model with a fully implicit form of differential quadrature method for solving multi-species solute transport equations. The analytical results of three multi-species solute dispersion problems with three- and four-chain members are used to analyse the developed model. Simultaneously, the outcomes of the developed model are compared with the performance of the fully implicit fourth-order finite difference method. Finally, the accuracy of the established model is discussed and evaluated. According to the numerical experiments, the derived model is very useful and widely applicable.Keywords : Multi-species, Solute transport, Porous media, Fully-Implicit Differential Quadrature Method, Fully-Implicit Fourth-Order Finite Difference Method