TY - JOUR
TI - Improving the Amount of Captured Energy of a Point-Absorber WEC on the Mexican Coast
AU - Flores, A
AU - Rodriguez, A
AU - Mendoza, E
AU - Silva, R
T2 - Energies
AB - Although there are constant improvements in wave energy converter (WEC) technology, it is crucial to investigate site-specific sea conditions for optimal power absorption and efficiency. This study compares the efficiency of a floating buoy-type WEC device, with three differently shaped floats: a semi-sphere, a cylinder considered suitable for a location near Ensenada, on the Baja California peninsula, and a novel, rounded, semi-rectangular float. A statistical analysis of the wave climate of the last 42 years was performed to define the conditions to which the device is subjected. The WEC location was chosen for shallow waters, using a computational model that solves the modified mild slope equation. The hydrodynamic response of the three float designs was then analyzed in the frequency and time domains, using the software ANSYS AQWA 19.2, to assess the dynamics of the floating body, the forces exerted, and the power absorbed, as well as the suitability of the proposed power take-off (PTO) system. The findings show that the proposed float design absorbs the most energy, with an annual power of 135.11 MW, and that the PTO mechanism is appropriate.
DA - 2024/04//
PY - 2024
VL - 17
IS - 7
SP - 20
UR - https://www.mdpi.com/1996-1073/17/7/1755
DO - 10.3390/en17071755
LA - English
KW - Wave
KW - Point Absorber
KW - Field Data
KW - Hydrodynamics
KW - Performance
ER -