Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4526000 | Advances in Water Resources | 2012 | 12 Pages |
Abstract
⺠Continuum-scale modeling of homogeneous reactive transport has been questioned. ⺠A transient closure is needed to upscale advection-dominated reactive transport. ⺠Upscaled dispersive fluxes are intimately linked with the chemistry of the problem. ⺠Effective dispersion based on tracer data may not be suited to reactive transport. ⺠Adopting time-varying effective reaction rates is consistent with upscaling theory.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Earth-Surface Processes
Authors
Giovanni Michele Porta, Monica Riva, Alberto Guadagnini,