CFD Experiments for Wind-Turbine-Platform Seakeeping Models and Flow Physics

ORAL

Abstract

As part of the Penn State ``Cyber Wind Facility,'' we describe the development and application of a tightly-coupled CFD/6-DOF solver in OpenFOAM for the simulation of offshore floating wind turbine platforms. We highlight the tightly-coupled computational framework and validation of the solver via a comparison with benchmark experimental measurements. The validated CFD/6-DOF solver is then applied to the OC4 DeepCwind semisubmersible for the prediction of platform motion due to wind and wave loading. Supported by the US Department of Energy.

Authors

  • Alexander Dunbar

    • Penn State University
  • Eric Paterson

    • Virginia Tech University
    • Virginia Tech
    • Virginia Tech, Aerospace and Ocean Engineering
    • Virginia Polytechnic Institute and State University
  • Brent Craven

    • Penn State University
    • Pennsylvania State University
  • James Brasseur

    • Penn State University