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Blöschl, Günter (author), Bierkens, Marc (author), Savenije, Hubert (author), Bogaard, T.A. (author), Hrachowitz, M. (author), Kolechkina, A.G. (author), Pande, S. (author), van der Ent, R.J. (author), van Nooijen, R.R.P. (author), More Authors (author)
This paper is the outcome of a community initiative to identify major unsolved scientific problems in hydrology motivated by a need for stronger harmonisation of research efforts. The procedure involved a public consultation through online media, followed by two workshops through which a large number of potential science questions were collated,...
journal article 2019
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Cai, Huayang (author), Savenije, Hubert (author), Garel, Erwan (author), Zhang, Xianyi (author), Guo, Leicheng (author), Zhang, Min (author), Liu, Feng (author), Yang, Qingshu (author)
As a tide propagates into the estuary, river discharge affects tidal damping, primarily via a friction term, attenuating tidal motion by increasing the quadratic velocity in the numerator, while reducing the effective friction by increasing the water depth in the denominator. For the first time, we demonstrate a third effect of river discharge...
journal article 2019
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Zehe, Erwin (author), Loritz, Ralf (author), Jackisch, Conrad (author), Westhoff, Martijn (author), Kleidon, Axel (author), Blume, Theresa (author), Hassler, Sibylle K. (author), Savenije, Hubert (author)
The present study confirms that a thermodynamic perspective on soil water is well suited to distinguishing the typical interplay of gravity and capillarity controls on soil water dynamics in different landscapes. To this end, we express the driving matric and gravity potentials by their energetic counterparts and characterize soil water by its...
journal article 2019
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Gao, Hongkai (author), Birkel, Christian (author), Hrachowitz, M. (author), Tetzlaff, Doerthe (author), Soulsby, Chris (author), Savenije, Hubert (author)
Reading landscapes and developing calibration-free runoff generation models that adequately reflect land surface heterogeneities remains the focus of much hydrological research. In this study, we report a novel and simple topography-driven runoff generation parameterization – the HAND-based Storage Capacity curve (HSC), which uses a topographic...
journal article 2019
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Guo, D. (author), Caselli, V.M. (author), Hutter, E.M. (author), Savenije, T.J. (author)
oc<...
journal article 2019
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Kok, D.D. (author), Pande, S. (author), van Lier, J.B. (author), Ortigara, Angela Renata Cordeiro (author), Savenije, Hubert (author), Uhlenbrook, S. (author)
Phosphorus is a nutrient necessary for the development of crops and is thus commonly applied as fertilizer to sustain agricultural production. It occurs naturally, in indefinite quantities of uncertain quality in phosphate rock formations, but also accumulates in urban and livestock wastewater wherefrom it is often lost as a pollutant....
journal article 2018
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Hulsman, P. (author), Bogaard, T.A. (author), Savenije, Hubert (author)
Hydrological models play an important role in water resources management. These models generally rely on discharge data for calibration. Discharge time series are normally derived from observed water levels by using a rating curve. However, this method suffers from many uncertainties due to insufficient observations, inadequate rating curve...
journal article 2018
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Savenije, Hubert (author), More Authors (author)
Editors of several journals in the field of hydrology met during the General Assembly of the European Geosciences Union-EGU in Vienna in April 2017. This event was a follow-up of similar meetings held in 2013 and 2015. These meetings enable the group of editors to review the current status of the journals and the publication process, and to...
review 2018
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Wang-Erlandsson, L. (author), Fetzer, Ingo (author), Keys, Patrick W. (author), van der Ent, R.J. (author), Savenije, Hubert (author), Gordon, Line J. (author)
The effects of land-use change on river flows have usually been explained by changes within a river basin. However, land-atmosphere feedback such as moisture recycling can link local land-use change to modifications of remote precipitation, with further knock-on effects on distant river flows. Here, we look at river flow changes caused by...
journal article 2018
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Cai, H. (author), Toffolon, Marco (author), Savenije, Hubert (author), Yang, Qingshu (author), Garel, Erwan (author)
When different tidal constituents propagate along an estuary, they interact because of the presence of nonlinear terms in the hydrodynamic equations. In particular, due to the quadratic velocity in the friction term, the effective friction experienced by both the predominant and the minor tidal constituents is enhanced. We explore the...
journal article 2018
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Lutz, S.R. (author), Popp, Andrea (author), van Emmerik, T.H.M. (author), Gleeson, Tom (author), Kalaugher, Liz (author), Möbius, Karsten (author), Mudde, Tonie (author), Walton, Brett (author), Hut, R.W. (author), Savenije, Hubert (author), Slater, Louise J. (author), Solcerova, A. (author), Stoof, Cathelijne R. (author), Zink, Matthias (author)
Media such as television, newspapers and social media play a key role in the communication between scientists and the general public. Communicating your science via the media can be positive and rewarding by providing the inherent joy of sharing your knowledge with a broader audience, promoting science as a fundamental part of culture and...
journal article 2018
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Giyanani, A.H. (author), Savenije, F.J. (author), van Bussel, G.J.W. (author)
The IEC standards prescribe an inflow wind field based on models with empirical assumptions to perform load calculations. The use of preview wind speed measurements using nacelle-mounted Lidars allows mitigation of structural loads by suggesting appropriate control action. This relationship is affected by uncertainty in site conditions and...
journal article 2018
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Savenije, Hubert (author)
In groundwater hydrology, two simple linear equations exist describing the relation between groundwater flow and the gradient driving it: Darcy's equation and the linear reservoir. Both equations are empirical and straightforward, but work at different scales: Darcy's equation at the laboratory scale and the linear reservoir at the watershed...
journal article 2018
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Zhang, Z. (author), Savenije, Hubert (author)
The mixing of saline and fresh water is a process of energy dissipation. The freshwater flow that enters an estuary from the river contains potential energy with respect to the saline ocean water. This potential energy is able to perform work. Looking from the ocean to the river, there is a gradual transition from saline to fresh water and an...
journal article 2018
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Kok, D.D. (author), Pande, S. (author), Ortigara, Angela Renata Cordeiro (author), Savenije, Hubert (author), Uhlenbrook, S. (author)
Despite Africa controlling the vast majority of the global phosphate it also faces the greatest food shortages - partially due to a lack of access to the fertilizer market. A more accessible source of phosphorus comes from wastewater flows, which is currently lost through the discharge to open surface waters. Analysing the potential...
journal article 2018
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Savenije, Hubert (author), More Authors (author)
Editors of several journals in the field of hydrology met during the General Assembly of the European Geosciences Union (EGU) in Vienna in April 2017. This event was a follow-up of similar meetings held in 2013 and 2015. These meetings enable the group of editors to review the current status of the journals and the publication process, and to...
contribution to periodical 2018
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Schilperoort, B. (author), Coenders, A.M.J. (author), Luxemburg, W.M.J. (author), Jimenez Rodriguez, C.D. (author), Cisneros Vaca, C. (author), Savenije, Hubert (author)
journal article 2018
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Hutter, E.M. (author), Gelvez Rueda, M.C. (author), Bartesaghi, D. (author), Grozema, F.C. (author), Savenije, T.J. (author)
, have been reported as promising nontoxic alternatives to lead halide perovskites. However, it remains unclear whether the charge-transport properties of these materials are as favorable as for lead-based perovskites. In this work, we study the mobilities of...
journal article 2018
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Huijs, Fons (author), Vlasveld, Ebert (author), Gormand, Maël (author), Savenije, F.J. (author), Caboni, Marco (author), Leblanc, B.P. (author), Simao Ferreira, C. (author), Lindenburg, Koert (author), More Authors (author)
A semi-submersible Tri-Floater has been designed to support a 6 MW vertical axis wind turbine (VAWT) with active blade pitch control. Due to the low centre of gravity and large allowable floater tilt angle, a relatively small floater can be used to support a VAWT. Coupled simulations including hydrodynamics, mooring system, aerodynamics and...
journal article 2018
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Bartesaghi, D. (author), Slavney, Adam H. (author), Gelvez Rueda, M.C. (author), Connor, Bridget A. (author), Grozema, F.C. (author), Karunadasa, Hemamala I. (author), Savenije, T.J. (author)
by time-resolved microwave conductance (TRMC), which probes formation and decay of mobile charges upon pulsed irradiation. Optical excitation...
journal article 2018
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