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dr.ir. J. van der Zanden (Joep)

Postdoc: near-shore morphodynamics, waves, sand transport, turbulence, lab experiments

About Me

Key expertise/research interest: near-shore hydrodynamic and sand transport processes through (large-scale) laboratory experiments.

Expertise

Breaking Wave
Hydrodynamics
Turbulence
Sand
Kinetic Energy
Experiment
Transport Process
Wave Breaking

Research

Present morphodynamics models used by coastal engineers suffer from a lack of detail and accuracy when it comes to sand transport in the near-shore region, where waves break and run up and down the beach. The complex interactions between hydrodynamics and sediment transport processes under such non-uniform wave conditions, and effects of additional breaking-generated turbulence, are not well understood – and consequently, not properly accounted for in sand transport formulations.

My research focuses on the complex hydrodynamic and sediment transport processes, in order to assess and improve engineering-type sand transport formulations. I try to achieve this through controlled laboratory wave flume experiments that allow very detailed investigations of the physical processes driving sediment transport.

My PhD research focused on sand transport processes in the surf and swash zones, using experimental data obtained in the CIEM wave flume in Barcelona. This research was done in close collaboration with experimentalists and numerical modellers at the Universities of Aberdeen, Liverpool, Twente and at Deltares within the the joint UK/Dutch research project SINBAD (funded by STW and EPSRC). Specific processes I examined include the effects of wave breaking on wave bottom boundary layer hydrodynamics and the instantaneous response of the bed level and bedload layer to energetic forcing in the swash zone.

At present I am employed as a postdoctoral researcher within the EU-funded HydraLab+ infrastructure. Within this project I am involved in experimental work focusing on hydrodynamics under breaking waves and on graded sediment transport under non-breaking waves.

Peer-reviewed journal papers
van der Zanden, J., van der A, D. A., Hurther, D., Caceres, I., O'Donoghue, T., Hulscher, S. J. M. H., & Ribberink, J. S. (2017). Bedload and suspended load contributions to breaker bar morphodynamics. Coastal Engineering, 129, 74-92. http://dx.doi.org/10.1016/j.coastaleng.2017.09.005 

Zheng, P., Li, M., Van der A, D. A., van der Zanden, J., Wolf, J., Chen, X., & Wang, C. (2017). A 3D Unstructured Grid Nearshore Hydrodynamic Model Based on the Vortex Force Formalism. Ocean Modelling, 116, 48-69. http://dx.doi.org/10.1016/j.ocemod.2017.06.003   

van der Zanden, J., van der A, D. A., Hurther, D., Caceres, I., O'Donoghue, T., & Ribberink, J. S. (2017). Suspended sediment transport around a large-scale laboratory breaker bar. Coastal Engineering, 125, 51-69.
http://dx.doi.org/10.1016/j.coastaleng.2017.03.007  

van der A, D. A., van der Zanden, J., O'Donoghue, T., Hurther, D., Cáceres, I., McLelland, S. J., & Ribberink, J. S. (2017). Large-scale laboratory study of breaking wave hydrodynamics over a fixed bar. Journal of Geophysical Research: Oceans, 122(4), 3287-3310. http://dx.doi.org/10.1002/2016jc012072 

van der Zanden, J., van der A, D. A., Hurther, D., Cáceres, I., O'Donoghue, T., & Ribberink, J. S. (2016). Near-bed hydrodynamics and turbulence below a large-scale plunging breaking wave over a mobile barred bed profile. Journal of Geophysical Research: Oceans, 121(8), 6482-6506. http://dx.doi.org/10.1002/2016jc011909 

van der Zanden, J., Alsina, J. M., Cáceres, I., Buijsrogge, R. H., & Ribberink, J. S. (2015). Bed level motions and sheet flow processes in the swash zone: Observations with a new conductivity-based concentration measuring technique (CCM+). Coastal Engineering, 105, 47-65. http://dx.doi.org/10.1016/j.coastaleng.2015.08.009

Publications

Recent
Scandura, P., van der A, D. A., van der Zanden, J., Petrotta, C., Faraci, C., Cooper, J., ... Li, M. (2018). Hydrodynamics under large-scale waves breaking over a barred beach. Paper presented at 7th International Conference on the Application of Physical Modelling in Coastal and Port Engineering and Science 2018, Santander, Spain.
Barmentloo, D. S. G., Wilmink, R., van der Zanden, J., Wijnberg, K. M., & Lodder, Q. (2018). Analysing Large-Scale Differences In Long-Term Morphologic Behaviour Along The North Sea Coast. 50-50. Abstract from NCK-Days 2018, Haarlem, Netherlands.
van der Zanden, J., van der A, D. A., Cáceres, I., Hurther, D., Mclelland, S. J., Ribberink, J. S., & O'Donoghue, T. (2018). Near-Bed Turbulent Kinetic Energy Budget Under a Large-Scale Plunging Breaking Wave Over a Fixed Bar. Journal of geophysical research : Oceans, 123(2), 1429-1456. DOI: 10.1002/2017JC013411
van der Zanden, J., van der A, D. A., Hurther, D., Cáceres, I., O'Donoghue, T., Hulscher, S. J. M. H., & Ribberink, J. S. (2017). Bedload and suspended load contributions to breaker bar morphodynamics. Coastal engineering, 129, 74-92. DOI: 10.1016/j.coastaleng.2017.09.005
van der Zanden, J., Fernandez Mora, M. D. L. A., van der A, D. A., Hurther, D., Caceres, I., O'Donoghue, T., & Ribberink, J. S. (2017). Inclusion of wave breaking turbulence in reference concentration models. In T. Aagaard, R. Deigaard, & D. Fuhrman (Eds.), Proceedings Coastal Dynamics 2017, Helsingør, Denmark (pp. 629-641)
Zheng, P., Li, M., van der A, D. A., van der Zanden, J., Wolf, J., Chen, X., & Wang, C. (2017). A 3D Unstructured Grid Nearshore Hydrodynamic Model Based on the Vortex Force Formalism. Ocean Modelling, 116, 48-69. DOI: 10.1016/j.ocemod.2017.06.003

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Affiliated Study Programmes

Bachelor

Master

News on utwente.nl

https://www.utwente.nl/en/news/!/2016/12/95414/40000-waves-improve-sand-transport-models

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Contact Details

Visiting Address

University of Twente
Drienerlolaan 5
7522 NB Enschede
The Netherlands

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Mailing Address

University of Twente
P.O. Box 217
7500 AE Enschede
The Netherlands

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