𝔖 Bobbio Scriptorium
✦   LIBER   ✦

3D simulation of radionuclide transport in porous media

✍ Scribed by Fabien Marpeau; Mazen Saad


Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
734 KB
Volume
64
Category
Article
ISSN
0271-2091

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

We present an efficient and easily implementable finite volume method simulating radionuclide transport through highly heterogeneous grounds in three space dimensions. The numerical concentration of the transported chemicals are proved to remain nonnegative and stable.

Then, we run a realistic test case in which some radioactive iodine I^129^ particles are released from a leak in an underground nuclear waste disposal site. The question of whether the radionuclide invades the underground and reach the ground surface is investigated.

Because of the 3D nature of the problem, a particular emphasis is made on the control of CPU time. Copyright Β© 2009 John Wiley & Sons, Ltd.


πŸ“œ SIMILAR VOLUMES


Application of the unsymmetric Lanczos m
✍ Henian Li; Allan Woodbury; Peter Aitchison πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 224 KB πŸ‘ 2 views

Using either a ΓΏnite element or ΓΏnite-di erence method to solve radionuclide waste transport problems involving advection, dispersion, decay and transformation simultaneously is numerically complicated. Most applications have used only one-dimensional transport and extending this approach to higher-

EXPERIMENTAL AND NUMERICAL SIMULATION OF
✍ BOUHROUM, A.; BAI, M. πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 632 KB

The effect of heterogeneity on solute transport in porous media is examined by means of physical experiments and controlled numerical simulations. The special cases of layered, clogged and aggregated porous media are particularly investigated. The breakthrough curves (BTCs) obtained from some sectio

Porous Media Transport Phenomena (Civan/
✍ Civan, Faruk πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley & Sons, Inc. 🌐 English βš– 989 KB

The book that makes transport in porous media accessible to students and researchers alike Porous Media Transport Phenomena covers the general theories behind flow and transport in porous media-a solid permeated by a network of pores filled with fluid-which encompasses rocks, biological tissues, ce

Porous Media Transport Phenomena (Civan/
✍ Civan, Faruk πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley & Sons, Inc. 🌐 English βš– 1005 KB

The book that makes transport in porous media accessible to students and researchers alike Porous Media Transport Phenomena covers the general theories behind flow and transport in porous media-a solid permeated by a network of pores filled with fluid-which encompasses rocks, biological tissues, ce

Contaminant transport and biodegradation
✍ Song-Bae Kim πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 115 KB πŸ‘ 1 views

## Abstract A mathematical model is developed to describe the contaminant transport, sorption, and biodegradation in saturated porous media. In the model development, sorption was accounted for as a kinetic process for the contaminant transport. In addition, a double Monod function was incorporated