State-of-the-art review of the flexibility and feasibility of emerging offshore and coastal ocean energy technologies in East and Southeast Asia

M Li, H Luo, S Zhou, GMS Kumar, X Guo… - … and Sustainable Energy …, 2022 - Elsevier
The inherently advantageous geographical location of East and Southeast Asia provides a
great potential for the development of diverse ocean energy technologies along its densely …

A literature review on wake dissipation length of hydrokinetic turbines as a guide for turbine array configuration

VG Nago, IFS dos Santos, MJ Gbedjinou… - Ocean …, 2022 - Elsevier
One of the main hydrodynamic phenomena in hydrokinetic turbine operation is the formation
of a spiral movement after the flow passes through the rotor, which is known as the wake …

Research of the array spacing effect on wake interaction of tidal stream turbines

Y Zhang, Z Zhang, J Zheng, Y Zheng, J Zhang, Z Liu… - Ocean …, 2023 - Elsevier
Understanding the wake interactions among turbines is important for developing efficient
tidal farm configurations. The present study compares the power and wake generated by a 2 …

The dynamics of the tip and hub vortices shed by a propeller: Eulerian and Lagrangian approaches

A Posa, R Broglia, E Balaras - Computers & Fluids, 2022 - Elsevier
Abstract Large Eddy Simulation on a grid composed of 3.8 billion points is utilized to
reproduce the wake of a marine propeller. Results are compared against Particle Imaging …

Tidal stream energy as a potential continuous power producer: A case study for West Japan

PG Novo, Y Kyozuka - Energy Conversion and Management, 2021 - Elsevier
Tidal current energy has two crucial advantages over other renewable sources: predictability
and stability. These characteristics facilitate grid management, reduce energy storage costs …

Study on two-rotor interaction of counter-rotating horizontal axis tidal turbine

X Liu, B Feng, D Liu, Y Wang, H Zhao, Y Si, D Zhang… - Energy, 2022 - Elsevier
A counter-rotating tidal turbine can balance the axial torque and accelerate the wake
recovery, leading to a more conducive array layout. This paper aims to investigate the …

Performance and wake characteristics of tidal turbines in an infinitely large array

P Ouro, T Nishino - Journal of Fluid Mechanics, 2021 - cambridge.org
The efficiency of tidal stream turbines in a large array depends on the balance between
negative effects of turbine-wake interactions and positive effects of bypass-flow acceleration …

Recovery in the wake of in-line axial-flow rotors

A Posa, R Broglia, E Balaras - Physics of Fluids, 2022 - pubs.aip.org
The flow around the rotor of an axial turbine, operating in the wake of an upstream one, is
resolved using large-eddy simulation on a cylindrical grid consisting of 3.8 billion points …

Research on the tandem arrangement of the ducted horizontal-axis tidal turbine

B Feng, X Liu, Y Ying, Y Si, D Zhang, P Qian - Energy Conversion and …, 2022 - Elsevier
Array research of tidal turbine is critical to make it cost-effective and commercializing. There
are many studies of turbine arrays, which mostly focus on a conventional horizontal-axis …

Analysis of the momentum recovery in the wake of aligned axial-flow hydrokinetic turbines

A Posa, R Broglia - Physics of Fluids, 2022 - pubs.aip.org
Large-Eddy Simulations are reported, dealing with an axial-flow hydrokinetic turbine
operating in the wake of an upstream one. Computations were conducted on a cylindrical …