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The Development and Validation of a CFD Model of a Heave Plate for Industrial Applications Using a Lattice-Boltzmann, LES Method

Applied Sciences
This paper presents the development and validation of a 3D CFD model of a heave plate under forced oscillations using the Lattice-Boltzmann, LES software SIMULIA XFlow 2023, which has never been used for industrial applications in this context. The model
Javier Armañanzas-Goñi +6 more
doaj +1 more source

Performance of a two-body wave energy converter with an annular heave plate

Flow
We theoretically examine the performance of a two-body wave energy converter (WEC) featuring a floating sphere and a submerged annular heave plate, connected by a power take-off (PTO) system. Utilising linear wave theory, we derive the system’s frequency-
Raj Tamakuwala +3 more
doaj +1 more source

A Hybrid CFD and Potential Flow Motion Analysis of Spar Buoys with Damping-Enhanced Appendages

Fluids
This study investigates the hydrodynamic response of a spar-type buoy equipped with a solid, perforated, and novel corrugated plate appendage introduced here for the first time to enhance motion damping.
Murtala Nyako Musa, Deniz Bayraktar Bural +1 more
doaj +1 more source

Degrees of freedom effects on a laboratory scale WEC point absorber

International Marine Energy Journal
There are many archetypes of wave energy converters (WEC) that vary widely in operating principles, geometry, controls, number of bodies, and degrees of freedom (DOF).
Courtney Beringer, Bret Bosma, Bryson Robertson +2 more
doaj +1 more source

Comparison of Potential Flow and CFD for a Column With Heave Plate

, 2020
Floating offshore wind turbines can only withstand a limited amount of (heave) motions before the equipment fails. In order to reduce the heave motion, the DeepCwind floater for offshore floating wind turbines makes use of heave plates. This semi-submersible floater consists of three cylindrical columns with a heave plate attached to the bottom of each
openaire +2 more sources

A review of the researches on the added mass and damping coefficients for the heave plates of the offshore platforms at translational and rotational oscillations

نشریه مهندسی دریا, 2020
In recent years, using the offshore platforms in deep water locations is increasing for extracting oil and renewable energy. In such places, the harsh environmental forces of wind and sea waves cause vibration and instability for the structure.
Abuzar Abazari, Mehdi Behzad
doaj

The Numerical Study of the Hydrodynamic Characteristics of Heave Plates with Salient Edges and Spatially Mismatched Arrangements

Journal of Marine Science and Engineering
This study investigates the hydrodynamic characteristics of single-layer heave plates with varying salient edges and triple-layer configurations with size mismatches under forced oscillation, utilizing 3D overset mesh numerical simulations.
Musa Liu, Bo Wang, Jiyun Du
doaj +1 more source

An Integrated Tuned Hydro-PTO Semi-Submersible Platform for Deep-Sea Wind-Wave Cogeneration: Design, Hydrodynamic Analysis

Energies
The ocean offers abundant wind and wave energy resources. This paper proposes an integrated concept that co-locates a semi-submersible floating wind platform with wave energy converters (WECs) to exploit the geographical consistency of these resources ...
Guohua Wang +8 more
doaj +1 more source

Development and operation of a 100 W wave energy converter for persistent ocean observation. [PDF]

Sci Rep
Rusch CJ +4 more
europepmc +1 more source

Bearing capacity and settlement behavior of square footing on coir geocell-reinforced sand under concentric and eccentric loading. [PDF]

Sci Rep
Mani G, Subramanian S, Jagadesh P.
europepmc +1 more source

floating offshore wind turbine
damping coefficient
wave energy

floor heave
environmental sciences
heave plates

floating wind turbine
tuned mass damper tmd
wave energy converter