About the Dependence of Breakthrough Curves on Flow Direction in Column Experiments of Transport across a Sharp Interface Separating Different Porous Materials
Joint Authors
Giudici, Mauro
Giacobbo, Francesca
Da Ros, Mirko
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-06
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Conservative transport experiments with layered porous materials (coarse-grained vs.
fine-grained) were performed through experimental cylindrical columns to assess the possible occurrence of interface processes at the discontinuity between media with different hydrodynamic and hydrodispersive properties, as proposed by some authors in the past based on modelling and experimental results.
The outcomes of the present work show that, under certain conditions, the breakthrough curves (BTCs) obtained for flow through the coarse-grained and then through the fine-grained media (CtF) or vice versa (FtC) can differ.
More specifically, an asymmetric behaviour is observed for cases when the ratio between the column and grain diameters is small.
Moreover, the discrepancies between CtF and FtC BTCs are enhanced for low flow rates and low quantity of injected solute.
American Psychological Association (APA)
Giacobbo, Francesca& Giudici, Mauro& Da Ros, Mirko. 2019. About the Dependence of Breakthrough Curves on Flow Direction in Column Experiments of Transport across a Sharp Interface Separating Different Porous Materials. Geofluids،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1154444
Modern Language Association (MLA)
Giacobbo, Francesca…[et al.]. About the Dependence of Breakthrough Curves on Flow Direction in Column Experiments of Transport across a Sharp Interface Separating Different Porous Materials. Geofluids No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1154444
American Medical Association (AMA)
Giacobbo, Francesca& Giudici, Mauro& Da Ros, Mirko. About the Dependence of Breakthrough Curves on Flow Direction in Column Experiments of Transport across a Sharp Interface Separating Different Porous Materials. Geofluids. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1154444
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1154444