The influence of waves propagating with the current on the wake of a tidal stream turbine
The presence of the wind-waves enhances the flow turbulent complexity and modifies the
dynamic behaviour of the tidal-stream turbine and causes extra challenges for its …
dynamic behaviour of the tidal-stream turbine and causes extra challenges for its …
Power fluctuation and wake characteristics of tidal stream turbine subjected to wave and current interaction
Z Zhang, Y Zhang, Y Zheng, J Zhang… - Energy, 2023 - Elsevier
Turbulence and waves interactions are present in tidal streams ensuing the poorly
comprehended unsteady state. To clarify several aspects of the wave influence on the flow …
comprehended unsteady state. To clarify several aspects of the wave influence on the flow …
Microstructure and cavitation erosion behavior of HVOF sprayed ceramic-metal composite coatings for application in hydro-turbines
S Hong, Y Wu, J Wu, Y Zhang, Y Zheng, J Li, J Lin - Renewable Energy, 2021 - Elsevier
Cavitation erosion commonly occurs in hydro-turbine blades and has been a crucial issue
for operation of hydro-turbines. In this paper, high-velocity oxygen-fuel (HVOF) spraying was …
for operation of hydro-turbines. In this paper, high-velocity oxygen-fuel (HVOF) spraying was …
Sediment erosion on pelton turbines: a review
X Ge, J Sun, D Chu, J Liu, Y Zhou, H Zhang… - Chinese Journal of …, 2023 - Springer
The Pelton turbine has been widely used to develop high-head water resources with
sediments because of its advantages in life cycle costs. When a flood or monsoon season …
sediments because of its advantages in life cycle costs. When a flood or monsoon season …
Cavitation erosion characteristics at various flow velocities in NaCl medium of carbide-based cermet coatings prepared by HVOF spraying
S Hong, J Lin, Y Wu, J Wu, Y Zheng, Y Zhang… - Ceramics …, 2021 - Elsevier
This study aims to investigate the correlation between flow velocity and cavitation erosion
(CE) characteristics of high-velocity oxygen-fuel (HVOF) sprayed Cr 3 C 2-NiCr (CN) and …
(CE) characteristics of high-velocity oxygen-fuel (HVOF) sprayed Cr 3 C 2-NiCr (CN) and …
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 develo** efficient
tidal farm configurations. The present study compares the power and wake generated by a 2 …
tidal farm configurations. The present study compares the power and wake generated by a 2 …
Evaluating energy loss with the entropy production theory: A case study of a micro horizontal axis river ducted turbine
X Wang, Y Yan, WQ Wang, ZP Hu - Energy Conversion and Management, 2023 - Elsevier
Hydrokinetic power as a clean renewable energy has been aroused a widespread concern.
Horizontal axis turbines are widely used in the field of tidal and river current energy power …
Horizontal axis turbines are widely used in the field of tidal and river current energy power …
Energy characteristics and optimal design of diffuser meridian in an electrical submersible pump
Electrical submersible pump (ESP) is widely used as an artificial lifting machinery in the
petroleum production and geothermal usage. Its energy efficiency is related to the amount of …
petroleum production and geothermal usage. Its energy efficiency is related to the amount of …
Experimental investigation into effects of boundary proximity and blockage on horizontal-axis tidal turbine wake
Y Zhang, Z Zhang, J Zheng, J Zhang, Y Zheng… - Ocean …, 2021 - Elsevier
This study examined how the wake of a scaled turbine was changed by a bypass using
three different water depths with the hub at mid-depth, and one water depth with the hub at …
three different water depths with the hub at mid-depth, and one water depth with the hub at …
The effects of surge motion on the dynamics and wake characteristics of a floating tidal stream turbine under free surface condition
In this paper, a Computational Fluid Dynamics (CFD) code is used to investigate the tidal
stream turbine performance under free surface condition and with surge motion: amplitudes …
stream turbine performance under free surface condition and with surge motion: amplitudes …