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A process-oriented approach to computing multi-field problems in porous media
process-oriented approach multi-field problems porous media
2009/12/4
Object-oriented methods are becoming more and more important in order to meet the challenges in scientific computing, such as the treatment of coupled multi-field problems with high spatial resolution...
Dispersion of Pollutants in Semi-Infinite Porous Media with Unsteady Velocity Distribution
Dispersion of Pollutants Semi-Infinite Porous Media Unsteady Velocity Distribution
2009/10/28
Analytical solutions are developed for the dispersion problem in nonadsorbing
and adsorbing, semi-infinite porous media in which the flow is one
dimensional and the average flow velocity is unsteady...
Laboratory Experiments on Solute Transport in Non-Homogeneous Porous Media
Laboratory Experiments Solute Transport Non-Homogeneous Porous Media
2009/10/27
Solute transport in groundwater is a process which has become of major importance
during the last decades due to increasing contamination of ground
water. This process usually occurs in a medium het...
Do effective properties for unsaturated weakly layered porous media exist? An experimental study
hydraulic parameters x-ray
2009/5/18
In a multi-step outflow experiment we found that a weak heterogeneity within a sand column prevents the estimated effective hydraulic parameters from being unique. We compared vertical water content p...