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Nnafie, Abdel
ORCID

Institute
Publications (36)
Projects (4)

Universiteit Utrecht (UU), more

Institutional address:
Universiteit Utrecht Bestuursgebouw
Postbus 80125
3508 TC Utrecht
Netherlands
Tel.: +31-(0)30-253 35 50

MOZES: onderzoek van de morfologische interactie tussen de kustnabije banken en geulen en de strandzone, more
AvdT Verbetering Morfologisch Instrumentarium, more
Ondersteuning ontwerp stuwsluis Denderbelle, more
Vlaamse Baaien Modellering Kustzone, more

A1 Publications (5) [show]
Krabbendam, J.M.; Roche, M.; Van Lancker, V.R.M.; Nnafie, A.; Terseleer, N.; Degrendele, K.; de Swart, H.E. (2022). Do tidal sand waves always regenerate after dredging? Mar. Geol. 451: 106866. https://dx.doi.org/10.1016/j.margeo.2022.106866, more Hepkema, T.M.; de Swart, H.E.; Nnafie, A.; Schramkowski, G.P.; Schuttelaars, H.M. (2020). Oblique sand ridges in confined tidal channels due to Coriolis and frictional torques. Ocean Dynamics 70(12): 1505-1513. https://dx.doi.org/10.1007/s10236-020-01413-0, more Nnafie, A.; Wolf, T.B.J.; de Swart, H.E. (2020). Tidal sand ridges on the shelf: a numerical study of their natural morphodynamic evolution and response to interventions. Cont. Shelf Res. 205: 104195. https://dx.doi.org/10.1016/j.csr.2020.104195, more Nnafie, A.; de Swart, H.; De Maerschalck, B.; Van Oyen, T.; van der Vegt, M.; van der Wegen, M. (2019). Closure of secondary basins causes channel deepening in estuaries with moderate to high friction. Geophys. Res. Lett. 46(22): 13209-13216. https://dx.doi.org/10.1029/2019gl084444, more Nnafie, A.; Van Oyen, T.; De Maerschalck, B.; van der Vegt, M.; Van der Wegen, M. (2018). Estuarine channel evolution in response to closure of secondary basins: An observational and morphodynamic modeling study of the Western Scheldt Estuary. JGR: Earth Surface 123(1): 167-186. https://dx.doi.org/10.1002/2017jf004364, more
Peer reviewed publication [show]
Nnafie, A.; Van Oyen, T.; De Maerschalck, B. (2017). Modeling effects of secondary tidal basins on estuarine morphodynamics, in: 19th EGU General Assembly, proceedings from the conference held 23-28 April, 2017 in Vienna, Austria. Geophysical Research Abstracts, 19: pp. 16500, more
Books (3) [show]
Nnafie, A.; Van Oyen, T.; De Maerschalck, B. (2015). Using an idealized morphodynamic modelling approach in addressing complex coastal management problems on long time scales [PRESENTATION]. Presented at the Dunes and Estuaries Conference 2015, Bruges. Flanders Hydraulics Research: Antwerp. 40 slides pp., more Nnafie, A.; Van Oyen, T.; De Maerschalck, B. (2015). On the sand exchange between the Scheldt estuary and its mouth: Effects of geometry and quarter-diurnal tide M4 [PRESENTATION]. Flanders Hydraulics Research: Antwerp. 30 slides pp., more van der Werf, J.; van Oyen, T.; De Maerschalck, B.; Nnafie, A.; van Rooijen, A.; Taal, M.; Tonnon, P.K.; Verwaest, T.; de Vet, L.; Vroom, J.; Van der Wegen, M. (2015). Modeling the hydro-morphodynamics of the mouth of the Scheldt estuary. IAHR: The Hague. 9 pp., more
Book chapters (4) [show]
Nnafie, A.; Van Oyen, T. (2017). Effects of extreme wave and wind events on morphodynamics of estuaries: An idealized model study, in: Baptist, M. et al. (Ed.) NCK days 2017, 15 – 17 March, Royal Netherlands Naval College (KIM), Den Helder: book of abstracts. pp. 87, more Van Oyen, T.; Nnafie, A.; De Maerschalk, B. (2016). Impact of anthropogenic measures on the Scheldt mouth morphodynamics, in: Degraer, S. et al. (Ed.) North Sea Open Science Conference 7-10/11/2016. Abstract Booklet. pp. 59, more Nnafie, A.; Van Oyen, T.; De Maerschalck, B. (2015). Using an idealized morphodynamic modelling approach in addressing complex coastal management problems on long time scales, in: International Conference Dunes and Estuaries 2015: Restoration of Tidal and Estuary Areas, Bruges, 16 -18 September 2015: programme and abstracts book. pp. 33, more van der Werf, J.; Van Oyen, T.; De Maerschalck, B.; Nnafie, A.; van Rooijen, A.; Taal, M.; Verwaest, T.; de Vet, L.; Vroom, J.; Van der Wegen, M. (2015). Modeling the morphodynamics of the mouth of the Scheldt estuary, in: Scheldt Estuary: physics and integrated management - Special Session on of the 36th IAHR WORLD CONGRESS, 28 June – 3 July, 2015, Delft and The Hague, the Netherlands. pp. 80-86, more
Thesis [show]
Nnafie, A. (2014). Formation and long-term evolution of shoreface-connected sand ridges: modeling the effects of sand extraction and sea level rise. PhD Thesis. Utrecht University: Utrecht. ISBN 978-90-393-6258-7. vii, 142 pp., more
Abstracts (9) [show]
Dujardin, A.; Houthuys, R.; Nnafie, A.; Röbke, B.; Verwaest, T. (2023). MOZES: Research on the morphologic interaction between the sea bottom and the Belgian coastline, in: Mees, J. et al. Book of abstracts – VLIZ Marine Science Day, 1 March 2023, Bruges. VLIZ Special Publication, 90: pp. 56-57, more Nnafie, A.; de Swart, H.E.; De Maerschalck, B. (2018). Morphodynamic impact of sea-level rise on the Western Scheldt estuary and its mouth region: insights from an idealized modeling study , in: NCK days 2018. Geo-logic in coastal and shelf research: a matter of multi-disciplinarity: book of abstracts. pp. 68, more Van Oyen, T.; Nnafie, A. (2017). Influence of anthropogenic measures on large-scale estuarine morphodynamics, in: Mees, J. et al. (Ed.) Book of abstracts – VLIZ Marine Scientist Day. Brugge, Belgium, 3 March 2017. VLIZ Special Publication, 79: pp. 91, more Brand, E.; Van Oyen, T.; Nnafie, A. (2016). The driving mechanisms behind morphological changes in the Western Scheldt mouth area over the past two centuries – a data analysis, in: NCK days 2016, 16 - 18 March: book of abstracts. pp. 14, more Nnafie, A.; Van Oyen, T.; De Maerschalck, B. (2016). Reproducing the morphology of the Scheldt mouth using an idealized process based model, in: NCK days 2016, 16 - 18 March: book of abstracts. pp. 51, more Nnafie, A.; Van Oyen, T.; De Maerschalck, B. (2016). Modeling morphodynamic response of estuaries to closure of secondary tidal basins, in: Meire, P. (Ed.) Book of abstracts: ECSA Local Meeting 2016. Estuarine Restoration: from theory to practice and back, University of Antwerp, Antwerp, Belgium, 5-9 July 2016. VLIZ Special Publication, 77: pp. 50, more Nnafie, A.; Van Oyen, T.; De Maerschalk, B. (2016). Influence of geometry, initial bathymetry and sediment availability on the morphodynamic evolution of the Scheldt mouth area, based on numerical modelling, in: Mees, J. et al. (Ed.) Book of abstracts – VLIZ Marine Scientist Day. Brugge, Belgium, 12 February 2016. VLIZ Special Publication, 75: pp. 82, more Nnafie, A.; Van Oyen, T.; De Maerschalck, B.; Verwaest, T.; van der Werf, J.J.; Van der Wegen, M.; Vroom, J.; Taal, M. (2015). On the sand exchanges between the Scheldt estuary and its ebb-tidal delta: An idealized model study, in: NCK - days 2015: book of abstracts, March 18-20, 2015. pp. 43, more Nnafie, A.; De Maerschalck, B.; van der Werf, J.; Vroom, J.; van Rooijen, A.; van der Wegen, M.; Taal, M.; Verwaest, T.; Van Oyen, T. (2015). A modeling analysis of the morphodynamics of the Scheldt mouth, in: Mees, J. et al. (Ed.) Book of abstracts – VLIZ Young Scientists’ Day. Brugge, Belgium, 20 February 2015. VLIZ Special Publication, 71: pp. 97, more
Reports (10) [show]
Dujardin, A.; Houthuys, R.; Nnafie, A.; Röbke, B.; van der Werf, J.; de Swart, H.E.; Biernaux, V.; De Maerschalck, B.; Dan, S.; Verwaest, T. (2024). MOZES – Research on the Morphological Interaction between the Sea bottom and the Belgian Coastline: Working year 2. Version 4.0. FH reports, 20_079_2. Flanders Hydraulics: Antwerp. IX, 132 + 30 p. app. pp. https://dx.doi.org/10.48607/244, more Dujardin, A.; Houthuys, R.; Nnafie, A.; Röbke, B.; van der Werf, J.; de Swart, H.E.; Biernaux, V.; De Maerschalck, B.; Dan, S.; Verwaest, T. (2023). MOZES – Research on the Morphological Interaction between the Sea bottom and the Belgian Coastline: working year 1. Version 4.0. FH reports, 20_079_1. Flanders Hydraulics: Antwerp. XII, 155 + 6 p. app. pp. https://dx.doi.org/10.48607/176, more Nnafie, A.; De Maerschalck, B.; Vanlede, J.; Schramkowski, G.; Mostaert, F. (2018). Morphodynamic modeling of the Scheldt estuary and its mouth: Effects of sea level rise. Version 2.0. FHR reports, 14_094_8. Flanders Hydraulics Research: Antwerp. VII, 21 pp., more De Maerschalck, B.; Dijkstra, J.; Nnafie, A.; Vroom, J.; van Oyen, T.; Röbke, B.R.; van der Werf, J.; Van der Wegen, M.; van Maren, B.; Taal, M.; Vanlede, J.; Verwaest, T.; Mostaert, F. (2017). Modellering Belgische kustzone en Scheldemonding: deelrapport 3. Modellering van de morfologische effecten na aanleg nieuwe Geul van de Walvischstaart. Versie 3.0. WL Rapporten, 15_068_3. Waterbouwkundig Laboratorium/Deltares: Antwerpen. XV , 64 + 12 p. bijl. pp., more Nnafie, A.; van Oyen, T.; De Maerschalck, B.; Plancke, Y.; Mostaert, F. (2017). Morphodynamic modelling of the Scheldt mouth: effects of waves. Version 3.0. FHR reports, 14_094_6. Flanders Hydraulics Research: Antwerp. VII, 34 pp., more Nnafie, A.; De Maerschalck, B.; Vanlede, J.; Schramkowski, G.; Verwaest, T.; Mostaert, F. (2017). Morphodynamic modelling of the Scheldt mouth: effects of extreme wave and wind events. Version 2.0. FHR reports, 14_094_7. Flanders Hydraulics Research: Antwerp. VII, 31 pp., more Nnafie, A.; van Oyen, T.; De Maerschalck, B.; Plancke, Y.; Verwaest, T.; Mostaert, F. (2017). Modeling long-term morphodynamic evolution of the Scheldt estuary and its mouth area: Effects of secondary tidal basins. Version 2.0. FHR reports, 14_094_5. Flanders Hydraulics Research: Antwerp. VIII, 23 pp., more Schramkowski, G.P.; Nnafie, A.; Verwaest, T.; Mostaert, F. (2017). Geïdealiseerde processtudie van systeemovergangen naar hypertroebelheid: WP 1.2 literatuurstudie getijwerking en zouttransport in een estuarium. Versie 2.0. WL Rapporten, 13_103_1. Waterbouwkundig Laboratorium: Antwerpen. VI, 25 pp., more Brand, E. (2016). The driving mechanisms behind morphological changes in the Western Scheldt mouth area over the past two centuries: a data analysis. Utrecht University/Flanders Hydraulics Research: Utrecht. 47 pp., more Van Oyen, T.; van der Vegt, M.; De Maerschalck, B.; Nnafie, A.; Verwaest, T.; Mostaert, F. (2016). Improving long-term morphological modelling tools: subreport 1. Literature review: morphology of the Scheldt estuary mouth. version 4.0. WL Rapporten, 14_094. Flanders Hydraulics Research: Antwerp. IV, 29 pp., more
Other publications (3) [show]
Nnafie, A.; Van Oyen, T.; De Maerschalck, B. (2017). Effects of closure of secondary basins on depths of estuaries: insights from an observational and modeling study of the Western Scheldt estuary [POSTER]. Presented at the 25th NCK days, Den Helder, Netherlands . Flanders Hydraulics Research: Antwerp. 1 poster pp., more Nnafie, A.; Van Oyen, T.; De Maerschalck, B. (2016). Long-term morphodynamic evolution of the Scheldt mouth area: an idealized model study [POSTER]. Flanders Hydraulics Research: Antwerp. 1 poster pp., more Nnafie, A.; De Maerschalck, B.; van der Werf, J.; Vroom, J.; van Rooien, A.; Van der Wegen, M.; Taal, M.; Verwaest, T.; Van Oyen, T. (2015). A modeling analysis of the morphodynamics of the Scheldt mouth [POSTER]. Poster presented at the VLIZ Young Marine Scientist's Day 20 February 2015. Flanders Hydraulics Research/Deltares: Antwerpen, Delft. 1 poster pp., more