Time-accurate AB-simulations of irregular coastal waves above bathymetry

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    Abstract

    In this contribution the performance is shown of a hybrid spectral-spatial implementation of the AB model for uni-directional waves above varying bottom. For irregular waves of JONSWAP-type, with peak periods of 9 and 12[s], significant wave height of 3[m], running from 30 to 15[m] depth over a 1:20 slope, comparison with scaled experimental data show reasonable (for the 9[s] wave) to good (for the 12[s] wave) results in calculation times less than 15% of the physical time. Especially, the most extreme, freak-like, waves are well simulated for both cases
    Original languageUndefined
    Title of host publicationProceedings of the Sixth International Conference on Asian and Pacific Coasts (APAC 2011)
    EditorsJoseph Hun-Wei Lee, Chiu-On Ng
    Place of PublicationSingapore
    PublisherWorld Scientific
    Pages1854-1864
    Number of pages11
    ISBN (Print)978-981-4366-47-2
    DOIs
    Publication statusPublished - Dec 2011

    Publication series

    Name
    PublisherWorld Scientific

    Keywords

    • METIS-284971
    • IR-79679
    • professionals
    • workshop participants
    • Students
    • EWI-21182
    • organizations and societies focused on finance or operations research

    Cite this

    van Groesen, E. W. C., & Andonowati, A. (2011). Time-accurate AB-simulations of irregular coastal waves above bathymetry. In J. H-W. Lee, & C-O. Ng (Eds.), Proceedings of the Sixth International Conference on Asian and Pacific Coasts (APAC 2011) (pp. 1854-1864). Singapore: World Scientific. https://doi.org/10.1142/9789814366489_0222