Spatio-temporally Varying Manning Roughness in Rivers and Streams: A calibration approach using in-situ water level and UAS altimetry

Autor: Jun Liu, Liguang Jiang, Filippo Bandini, Cécile Marie Margaretha Kittel, Nicola Balbarini, Nisha Gill Hansted, Henrik Grosen, Peter Bauer-Gottwein

Hydraulic roughness (expressed in terms of e.g. Manning's roughness coefficient) is an important input to hydraulic and hydrodynamic simulation models. One way to estimate roughness parameters is by hydraulic inversion, using observed water surface e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a424961c51fe19a93345384aeb04844d
https://doi.org/10.21203/rs.3.rs-1107960/v1

Development of a high-resolution 3D geological model for landfill leachate risk assessment

Autor: Anders Vest Christiansen, T.B. Hansen, Knud Erik S. Klint, Nicola Balbarini, Gianluca Fiandaca, Ingelise Møller, Pradip Kumar Maurya, Poul Løgstrup Bjerg, Anne-Sophie Høyer

Publikováno v: Høyer, A S, Klint, K E S, Fiandaca, G, Maurya, P K, Christiansen, A V, Balbarini, N, Bjerg, P L, Hansen, T B & Møller, I 2019, ' Development of a high-resolution 3D geological model for landfill leachate risk assessment ', Engineering Geology, vol. 249, pp. 45-59 . https://doi.org/10.1016/j.enggeo.2018.12.015
Høyer, A-S, Klint, K E S, Fiandaca, G, Maurya, P K, Christiansen, A V, Balbarini, N, Bjerg, P L, Hansen, T B & Møller, I 2019, ' Development of a high-resolution 3D geological model for landfill leachate risk assessment ', Engineering Geology, vol. 249, pp. 45-59 . https://doi.org/10.1016/j.enggeo.2018.12.015

Groundwater protection and risk assessment of contaminated sites (e.g. abandoned landfills, industrial waste facilities, gasoline stations, and dry cleaners) situated in complex glacial landscapes are extremely challenging. A common method to assess

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66e5ef2598141ace048b4ed0d504e117
https://doi.org/10.1016/j.enggeo.2018.12.015

Subsurface imaging of water electrical conductivity, hydraulic permeability and lithology at contaminated sites by induced polarization

Autor: Vinni Kampman Rønde, Gianluca Fiandaca, Nicola Balbarini, Poul Løgstrup Bjerg, Pradip Kumar Maurya, Esben Auken, Anders Vest Christiansen, Ingelise Møller

Publikováno v: Maurya, P K, Balbarini, N, Møller, I, Rønde, V K, Christiansen, A V, Bjerg, P L, Auken, E & Fiandaca, G 2018, ' Subsurface imaging of water electrical conductivity, hydraulic permeability and lithology at contaminated sites by induced polarization ', Geophysical Journal International, vol. 213, no. 2, pp. 770-785 . https://doi.org/10.1093/gji/ggy018
Maurya, P K, Balbarini, N, Møller, I, Rønde, V, Christiansen, A V, Bjerg, P L, Auken, E & Fiandaca, G 2018, ' Subsurface imaging of water electrical conductivity, hydraulic permeability and lithology at contaminated sites by induced polarization ', Geophysical Journal International, vol. 213, no. 2, pp. 770-785 . https://doi.org/10.1093/gji/ggy018

At contaminated sites, knowledge about geology and hydraulic properties of the subsurface and extent of the contamination is needed for assessing the risk and for designing potential site remediation. In this study, we have developed a new approach f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e43004cd9e2e3f44cad6cb7ff08a01c0
https://doi.org/10.1093/gji/ggy018

A 3-D numerical model of the influence of meanders on groundwater discharge to a gaining stream in an unconfined sandy aquifer

Autor: Nicola Balbarini, Jan Martin Nordbotten, Wietse M. Boon, Ellen Nicolajsen, Poul Løgstrup Bjerg, Philip John Binning

Publikováno v: Journal of Hydrology
Balbarini, N, Boon, W M, Nicolajsen, E, Nordbotten, J M, Bjerg, P L & Binning, P J 2017, ' A 3-D numerical model of the influence of meanders on groundwater discharge to a gaining stream in an unconfined sandy aquifer ', Journal of Hydrology, vol. 552, pp. 168-181 . https://doi.org/10.1016/j.jhydrol.2017.06.042

Groundwater discharge to streams depends on stream morphology and groundwater flow direction, but are not always well understood. Here a 3-D groundwater flow model is employed to investigate the impact of meandering stream geometries on groundwater d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fad74d8b9c0ee7e93db9c35d00b851a4
https://doi.org/10.1016/j.jhydrol.2017.06.042

Exploiting flexible meshes for modelling groundwater flow and reactive transport in Quaternary deposits: applications at two Danish sites

Autor: Nicola Balbarini, Alexandra Marie Murray, Mette Martina Broholm, Kirsten Rügge, Michael Brian Butts

Publikováno v: Balbarini, N, Murray, A M, Broholm, M M, Rügge, K & Butts, M B 2019, Exploiting flexible meshes for modelling groundwater flow and reactive transport in Quaternary deposits: applications at two Danish sites . in 13th DWF Water Research Conference-Abstracts . University of Copenhagen, Frederiksberg C, pp. 10-11, 13th Annual Water Research Conference, Copenhagen, Denmark, 31/01/2019 .
Technical University of Denmark Orbit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b527a5c8300b8c1140ccc9a6c230c9cd
http://orbit.dtu.dk/en/publications/exploiting-flexible-meshes-for-modelling-groundwater-flow-and-reactive-transport-in-quaternary-deposits-applications-at-two-danish-sites(8208c9a0-4c7d-440c-b1ca-3a33bd5fe9ea).html