Publication Details |
| Category | Text Publication |
| Reference Category | Book chapters |
| DOI | 10.1007/978-3-540-69777-0_61 |
| Title (Primary) | A mixed hybrid finite element discretization scheme for reactive transport in porous media |
| Title (Secondary) | Numerical mathematics and advanced applications. Proceedings of ENUMATH 2007, the 7th European Conference on Numerical Mathematics and Advanced Applications, Graz, Austria, September 2007 |
| Author | Radu, F.A.; Bause, M.; Prechtel, A.; Attinger, S. |
| Publisher | Kunisch, K.; Of, G.; Steinbach, O. |
| Year | 2008 |
| Department | CHS |
| Page From | 513 |
| Page To | 520 |
| Language | englisch |
| Abstract | We present a model to describe the simultaneous reactive transport in porous media of an arbitrary number of mobile and immobile species. The model includes the effects of advection, dispersion, sorption and degradation catalysed by microbial populations. The locally mass-conservative mixed hybrid finite element method (MHFEM) to discretize this system of coupled convection-diffusion-reaction equations and the algorithmic solution of the resulting nonlinear algebraic equations are described in detail. Further, new ideas regarding the discretization of the convective term are discussed. Finally a comparative numerical study (MHFEM versus conforming FEM) is presented. |
| Persistent UFZ Identifier | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=1328 |
| Radu, F.A., Bause, M., Prechtel, A., Attinger, S. (2008): A mixed hybrid finite element discretization scheme for reactive transport in porous media In: Kunisch, K., Of, G., Steinbach, O. (eds.) Numerical mathematics and advanced applications. Proceedings of ENUMATH 2007, the 7th European Conference on Numerical Mathematics and Advanced Applications, Graz, Austria, September 2007 Springer, Berlin, Heidelberg, p. 513 - 520 10.1007/978-3-540-69777-0_61 |
|