Publication Details

Category Text Publication
Reference Category Journals
DOI 10.1029/2001WR000364
Title (Primary) An experimental and numerical investigation of saltwater movement in coupled saturated-partially saturated systems
Author Thorenz, C.; Kosakowski, G.; Kolditz, O. ORCID logo ; Berkowitz, B.
Source Titel Water Resources Research
Year 2002
Department ENVINF
Volume 38
Issue 6
Page From 1069
Language englisch
Abstract A combined experimental and numerical analysis is used to examine the movement and interaction of saltwater and freshwater in unconfined porous media. Particular emphasis is placed on flow phenomena in the partially saturated region above the water table and along the interface between the saturated and partially saturated regions. While some numerical models are apparently capable of simulating these phenomena, there is still a significant lack of experimental data with which to verify the models. Here a series of laboratory-scale experiments is considered to evaluate density-dependent, saltwater-freshwater flow patterns in both the saturated and partially saturated zones. The laboratory experiments demonstrate clearly that significant lateral flows and coupled density-driven flow effects may take place in the partially saturated region above the water table and at the interface between the saturated and partially saturated zones. In parallel, a finite element numerical model is developed. The model reproduces effectively the observed flow behaviors; the quality of the results suggests that the numerical model has the capacity to provide realistic predictions
Persistent UFZ Identifier https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=6063
Thorenz, C., Kosakowski, G., Kolditz, O., Berkowitz, B. (2002):
An experimental and numerical investigation of saltwater movement in coupled saturated-partially saturated systems
Water Resour. Res. 38 (6), 1069 10.1029/2001WR000364