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    Three-Dimensional Nearshore Currents Model Based on Vertical Distribution of Radiation Stress

    New search for: Nobuoka, Hisamichi
    New search for: Mimura, Nobuo
    New search for: Kato, Hajime

    Wave-induced currents in a surf zone must be explained by the change of wave motion. The driving force for nearshore currents is the radiation stresses which are defined as the excess momentum flux due to wave motion. However, there is no model which can describe the three-dimensional structure of the nearshore currents. This study aims to develop a model of this kind, in which only wave motion is taken as the driving force to the currents. Governing equations are derived from the Navier-Stokes equations. This model is proved to reproduce the currents measured in the experiments.

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    Three-Dimensional Nearshore Currents Model Based on Vertical Distribution of Radiation Stress

    New search for: Nobuoka, Hisamichi
    New search for: Mimura, Nobuo
    New search for: Kato, Hajime

    Wave-induced currents in a surf zone must be explained by the change of wave motion. The driving force for nearshore currents is the radiation stresses which are defined as the excess momentum flux due to wave motion. However, there is no model which can describe the three-dimensional structure of the nearshore currents. This study aims to develop a model of this kind, in which only wave motion is taken as the driving force to the currents. Governing equations are derived from the Navier-Stokes equations. This model is proved to reproduce the currents measured in the experiments.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    Three-Dimensional Nearshore Currents Model Based on Vertical Distribution of Radiation Stress

    New search for: Nobuoka, Hisamichi
    New search for: Mimura, Nobuo
    New search for: Kato, Hajime

    Wave-induced currents in a surf zone must be explained by the change of wave motion. The driving force for nearshore currents is the radiation stresses which are defined as the excess momentum flux due to wave motion. However, there is no model which can describe the three-dimensional structure of the nearshore currents. This study aims to develop a model of this kind, in which only wave motion is taken as the driving force to the currents. Governing equations are derived from the Navier-Stokes equations. This model is proved to reproduce the currents measured in the experiments.

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    Title:

    Three-Dimensional Nearshore Currents Model Based on Vertical Distribution of Radiation Stress

    Contributors:

    Nobuoka, Hisamichi (author) / Mimura, Nobuo (author) / Kato, Hajime (author)

    Conference:

    26th International Conference on Coastal Engineering

    Published in:

    Coastal Engineering 1998 ; 829-842

    Publication date:

    1999-04-26

    ISBN:

    9780784404119 , 978-0-7844-7950-6

    DOI:

    https://doi.org/10.1061/9780784404119.061

    Type of media:

    Conference paper

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    Coastal processes , Coastal engineering , Sediment transport , Undertow , Waves , Stress , Currents , Three-dimensional models , Coastal structures , Nearshore , Radiation , Surf zones

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