ANNA KALOGIROU Anna.Kalogirou@nottingham.ac.uk
Assistant Professor
We report on the mathematical and numerical modelling of amplified rogue waves driving a wave-energy device in a contraction. This wave-energy device consists of a floating buoy attached to an AC-induction motor and constrained to move upward only in a contraction, for which we have realised a working scale-model. A coupled Hamiltonian system is derived for the dynamics of water waves and moving wave-energy buoys. This nonlinear model consists of the classical water wave equations for the free surface deviation and velocity potential, coupled to a set of equations describing the dynamics of a wave-energy buoy. As a stepping stone, the model is solved numerically for the case of linear shallow water waves causing the motion of a simple buoy structure with V-shaped cross-sections, using a variational (dis)continuous Galerkin finite element method.
Kalogirou, A., & Bokhove, O. (2016). Mathematical and Numerical Modelling of Wave Impact on Wave-Energy Buoys. . https://doi.org/10.1115/omae2016-54937
Presentation Conference Type | Edited Proceedings |
---|---|
Conference Name | ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering |
Start Date | Jun 19, 2016 |
End Date | Jun 24, 2016 |
Acceptance Date | Feb 23, 2016 |
Publication Date | Jun 19, 2016 |
Deposit Date | Jun 4, 2019 |
ISBN | 9780791849989 |
DOI | https://doi.org/10.1115/omae2016-54937 |
Public URL | https://nottingham-repository.worktribe.com/output/2138171 |
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