OC6 Phase Ia - Nonlinear hydrodynamic loading validation dataset

Bergua, Roger [National Laboratory of the Rockies]

doi:10.21947/1959725

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OC6 Phase Ia - Nonlinear hydrodynamic loading validation dataset

Bergua, Roger [National Laboratory of the Rockies]

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Abstract

Two validation campaigns were examined within the Offshore Code Comparison Collaboration, Continued, with Correlation and unCertainty (OC6) Phase 1 project to examine the modeling tools' underprediction of loads and motion of a floating wind semisubmersible (semi) at their surge and pitch natural frequencies. These campaigns were performed at the Maritime Research Institute Netherlands (MARIN) in 2017 and 2018. The load cases (LC) considered include: LC1 – Load measurements across semi under current loading; LC2 - Load measurements across semi under forced surge oscillation; LC3 – Load measurements across semi under wave loading, while held fixed; LC4 – Free-decay motion measurements in surge, pitch, and heave; and LC5 – Motion measurements under wave loading. Details on the results from the OC6 Phase Ia project can be found in the reference, “OC6 Phase 1: Investigating the underprediction of low-frequency hydrodynamic loads and responses of floating wind turbines”, J Phys: Conf Series 1618 032033.

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Bergua, Roger [National Laboratory of the Rockies]. 2026-08-13. OC6 Phase Ia - Nonlinear hydrodynamic loading validation dataset. https://doi.org/10.21947/1959725

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