Convergence analysis of a vertex-centered finite volume scheme for a copper heap leaching model
| dc.contributor.author | Cariaga López, Emilio | |
| dc.contributor.author | Concha, Fernando | |
| dc.contributor.author | Sorin Pop, Luliu | |
| dc.contributor.author | Sepúlveda, Mauricio | |
| dc.date | 2010 | |
| dc.date.accessioned | 2012-03-07T18:47:27Z | |
| dc.date.available | 2012-03-07T18:47:27Z | |
| dc.date.issued | 2012-03-07 | |
| dc.description.abstract | In this paper a two-dimensional solute transport model is considered to simulate the leaching of copper ore tailing using sulfuric acid as the leaching agent. The mathematical model consists in a system of differential equations: two diffusion–convection-reaction equations with Neumann boundary conditions, and one ordinary differential equation. The numerical scheme consists in a combination of finite volume and finite element methods. A Godunov scheme is used for the convection term and an P1-FEM for the diffusion term. The convergence analysis is based on standard compactness results in L2. Some numerical examples illustrate the effectiveness of the scheme. | es |
| dc.format | es | |
| dc.identifier.citation | Mathematical Methods in the Applied Sciences, Vol.33, N°9, 1059-1077, 2010 | es |
| dc.identifier.doi | 10.1002/mma.1234 | es |
| dc.identifier.uri | https://repositoriodigital.uct.cl/handle/10925/857 | |
| dc.language.iso | en | es |
| dc.source | Mathematical Methods in the Applied Sciences | es |
| dc.subject | Ingeniería matemática | es |
| dc.title | Convergence analysis of a vertex-centered finite volume scheme for a copper heap leaching model | es |
| dc.type | Artículo de Revista | es |
| uct.carrera | Plan Común Ingeniería | es |
| uct.catalogador | rdv | es |
| uct.comunidad | Ingeniería | es |
| uct.facultad | Facultad de Ingeniería | es |
| uct.indizacion | ISI | es |