Uncertainties in ship-based estimation of waves and responses

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    Abstract

    Real time estimation of waves and ship responses using onboard measurements has been under investigation in recent years. This has been done using different methods, including parametric and non-parametric models. Since none of the methods are believed to be fully accurate, it is important to assign an uncertainty measure to the waves and responses that are being estimated. In this paper, a parametric model approach based on moments of responses is considered for wave estimation. A method based on linear error propagation is introduced to assess the uncertainty of wave estimations.The uncertainty of response calculation based on the estimated wave is also quantified.
    Original languageEnglish
    Title of host publicationProceedings of OCEANS '15
    Number of pages5
    PublisherIEEE
    Publication date2015
    Publication statusPublished - 2015
    EventMTS/IEEE Oceans 2015 - Gaylord National Resort & Convention Center, Washington DC, United States
    Duration: 19 Oct 201522 Oct 2015
    http://oceans15mtsieeewashington.org/

    Conference

    ConferenceMTS/IEEE Oceans 2015
    LocationGaylord National Resort & Convention Center
    Country/TerritoryUnited States
    CityWashington DC
    Period19/10/201522/10/2015
    Internet address

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