Suspended and bedload transport in the surf zone: implications for sand transport models

Joep van der Zanden, Dominic A. van der A, Tom O'Donoghue, David Hurther, Iván Cáceres, Peter D. Thorne, Jebbe J. van der Werf, Suzanne J.M.H. Hulscher, Jan S. Ribberink

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    Abstract

    This paper presents results obtained during a large-scale wave flume experiment focused at measuring hydrodynamics and sediment transport processes in the wave breaking region. The experiment involved monochromatic plunging breaking waves over a mobile bed barred profile consisting of D50 = 0.24 mm sand. Vertical profiles of velocity, turbulence, sand concentration and sand fluxes were measured at 12 cross-shore locations, covering the shoaling region up to the inner surf zone. Particularly high-resolution profiles were obtained near the bed within the wave bottom boundary layer, using an acoustic sediment concentration and velocity profiler (ACVP). Sheet flow concentration and
    particle velocities were measured at two locations near the bar crest using two conductivity-based concentration measurement tanks (CCM+). Total transport rates, obtained from the evolving bed profile measurements, were
    decomposed into suspended and bedload transport contributions across the bar. The present paper presents a summary of the key findings of the experiment, which are used to discuss existing approaches for modeling suspended and bed
    load transport in the surf zone.
    Original languageEnglish
    Title of host publicationProceedings of 35th Conference on Coastal Engineering, Antalya, Turkey, 2016
    EditorsPatrick Lynett
    PublisherCoastal Engineering Research Council
    Pages1-14
    Number of pages14
    ISBN (Print)978-0-9896611-3-3
    DOIs
    Publication statusPublished - 2017
    Event35th International Conference on Coastal Engineering, ICCE 2016 - Mardan Palace, Antalya, Turkey
    Duration: 17 Nov 201620 Nov 2016
    Conference number: 35
    http://icce2016.com/en/

    Conference

    Conference35th International Conference on Coastal Engineering, ICCE 2016
    Abbreviated titleICCE 2016
    CountryTurkey
    CityAntalya
    Period17/11/1620/11/16
    Internet address

    Fingerprint

    surf zone
    bedload
    sand
    flume experiment
    benthic boundary layer
    sheet flow
    breaking wave
    wave breaking
    profiler
    transport process
    vertical profile
    sediment transport
    acoustics
    conductivity
    experiment
    turbulence
    hydrodynamics
    sediment
    modeling

    Cite this

    van der Zanden, J., van der A, D. A., O'Donoghue, T., Hurther, D., Cáceres, I., Thorne, P. D., ... Ribberink, J. S. (2017). Suspended and bedload transport in the surf zone: implications for sand transport models. In P. Lynett (Ed.), Proceedings of 35th Conference on Coastal Engineering, Antalya, Turkey, 2016 (pp. 1-14). Coastal Engineering Research Council. https://doi.org/10.9753/icce.v35.sediment.30
    van der Zanden, Joep ; van der A, Dominic A. ; O'Donoghue, Tom ; Hurther, David ; Cáceres, Iván ; Thorne, Peter D. ; van der Werf, Jebbe J. ; Hulscher, Suzanne J.M.H. ; Ribberink, Jan S. / Suspended and bedload transport in the surf zone : implications for sand transport models. Proceedings of 35th Conference on Coastal Engineering, Antalya, Turkey, 2016. editor / Patrick Lynett. Coastal Engineering Research Council, 2017. pp. 1-14
    @inproceedings{daf49a0debda48079ec1e8b26b7c77bb,
    title = "Suspended and bedload transport in the surf zone: implications for sand transport models",
    abstract = "This paper presents results obtained during a large-scale wave flume experiment focused at measuring hydrodynamics and sediment transport processes in the wave breaking region. The experiment involved monochromatic plunging breaking waves over a mobile bed barred profile consisting of D50 = 0.24 mm sand. Vertical profiles of velocity, turbulence, sand concentration and sand fluxes were measured at 12 cross-shore locations, covering the shoaling region up to the inner surf zone. Particularly high-resolution profiles were obtained near the bed within the wave bottom boundary layer, using an acoustic sediment concentration and velocity profiler (ACVP). Sheet flow concentration andparticle velocities were measured at two locations near the bar crest using two conductivity-based concentration measurement tanks (CCM+). Total transport rates, obtained from the evolving bed profile measurements, weredecomposed into suspended and bedload transport contributions across the bar. The present paper presents a summary of the key findings of the experiment, which are used to discuss existing approaches for modeling suspended and bedload transport in the surf zone.",
    author = "{van der Zanden}, Joep and {van der A}, {Dominic A.} and Tom O'Donoghue and David Hurther and Iv{\'a}n C{\'a}ceres and Thorne, {Peter D.} and {van der Werf}, {Jebbe J.} and Hulscher, {Suzanne J.M.H.} and Ribberink, {Jan S.}",
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    language = "English",
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    van der Zanden, J, van der A, DA, O'Donoghue, T, Hurther, D, Cáceres, I, Thorne, PD, van der Werf, JJ, Hulscher, SJMH & Ribberink, JS 2017, Suspended and bedload transport in the surf zone: implications for sand transport models. in P Lynett (ed.), Proceedings of 35th Conference on Coastal Engineering, Antalya, Turkey, 2016. Coastal Engineering Research Council, pp. 1-14, 35th International Conference on Coastal Engineering, ICCE 2016, Antalya, Turkey, 17/11/16. https://doi.org/10.9753/icce.v35.sediment.30

    Suspended and bedload transport in the surf zone : implications for sand transport models. / van der Zanden, Joep ; van der A, Dominic A.; O'Donoghue, Tom; Hurther, David; Cáceres, Iván ; Thorne, Peter D.; van der Werf, Jebbe J.; Hulscher, Suzanne J.M.H.; Ribberink, Jan S.

    Proceedings of 35th Conference on Coastal Engineering, Antalya, Turkey, 2016. ed. / Patrick Lynett. Coastal Engineering Research Council, 2017. p. 1-14.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

    TY - GEN

    T1 - Suspended and bedload transport in the surf zone

    T2 - implications for sand transport models

    AU - van der Zanden, Joep

    AU - van der A, Dominic A.

    AU - O'Donoghue, Tom

    AU - Hurther, David

    AU - Cáceres, Iván

    AU - Thorne, Peter D.

    AU - van der Werf, Jebbe J.

    AU - Hulscher, Suzanne J.M.H.

    AU - Ribberink, Jan S.

    PY - 2017

    Y1 - 2017

    N2 - This paper presents results obtained during a large-scale wave flume experiment focused at measuring hydrodynamics and sediment transport processes in the wave breaking region. The experiment involved monochromatic plunging breaking waves over a mobile bed barred profile consisting of D50 = 0.24 mm sand. Vertical profiles of velocity, turbulence, sand concentration and sand fluxes were measured at 12 cross-shore locations, covering the shoaling region up to the inner surf zone. Particularly high-resolution profiles were obtained near the bed within the wave bottom boundary layer, using an acoustic sediment concentration and velocity profiler (ACVP). Sheet flow concentration andparticle velocities were measured at two locations near the bar crest using two conductivity-based concentration measurement tanks (CCM+). Total transport rates, obtained from the evolving bed profile measurements, weredecomposed into suspended and bedload transport contributions across the bar. The present paper presents a summary of the key findings of the experiment, which are used to discuss existing approaches for modeling suspended and bedload transport in the surf zone.

    AB - This paper presents results obtained during a large-scale wave flume experiment focused at measuring hydrodynamics and sediment transport processes in the wave breaking region. The experiment involved monochromatic plunging breaking waves over a mobile bed barred profile consisting of D50 = 0.24 mm sand. Vertical profiles of velocity, turbulence, sand concentration and sand fluxes were measured at 12 cross-shore locations, covering the shoaling region up to the inner surf zone. Particularly high-resolution profiles were obtained near the bed within the wave bottom boundary layer, using an acoustic sediment concentration and velocity profiler (ACVP). Sheet flow concentration andparticle velocities were measured at two locations near the bar crest using two conductivity-based concentration measurement tanks (CCM+). Total transport rates, obtained from the evolving bed profile measurements, weredecomposed into suspended and bedload transport contributions across the bar. The present paper presents a summary of the key findings of the experiment, which are used to discuss existing approaches for modeling suspended and bedload transport in the surf zone.

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    DO - 10.9753/icce.v35.sediment.30

    M3 - Conference contribution

    SN - 978-0-9896611-3-3

    SP - 1

    EP - 14

    BT - Proceedings of 35th Conference on Coastal Engineering, Antalya, Turkey, 2016

    A2 - Lynett, Patrick

    PB - Coastal Engineering Research Council

    ER -

    van der Zanden J, van der A DA, O'Donoghue T, Hurther D, Cáceres I, Thorne PD et al. Suspended and bedload transport in the surf zone: implications for sand transport models. In Lynett P, editor, Proceedings of 35th Conference on Coastal Engineering, Antalya, Turkey, 2016. Coastal Engineering Research Council. 2017. p. 1-14 https://doi.org/10.9753/icce.v35.sediment.30