Results 151 to 160 of about 595,257 (320)

Development of high performance composite bend-twist coupled blades for a horizontal axis tidal turbine

, 2009
Development of a design methodology for a composite, bend-twist coupled, tidal turbine blade has been undertaken. Numerical modelling was used to predict the response of the main structural member for the adaptive blade.
Boyd, S.W., Nicholls-Lee, R.F., Turnock, S.R.   +2 more
core  

Maximum Torque Per Ampere Control Strategy of a 5-phase PM Generator in healthy and faulty modes for tidal marine turbine application [PDF]

, 2014
The work presented in this paper aims to propose a control strategy being able to extract efficiently energy from a fixed-pitch marine current turbine associated with a 5–phase Permanent Magnet Synchronous Generator (PMSG) in healthy mode and in faulty ...
CHARPENTIER, Jean-Frederic, FALL, Ousmane, LETELLIER, Paul, NGUYEN, Ngac Ky   +3 more
core   +4 more sources

Effects of Irregular Bathymetry on the Performance and Wake Characteristics of Tidal Stream Turbines: A Case Study of a Tidal Power Site

한국해양공학회지
Tidal energy has emerged as a promising renewable energy source, with abundant marine resources available in many parts of the world. To exploit this resource efficiently, reliable and computationally efficient methods are required to analyze energy ...
Ngome Mwero, Song Fu, Takafumi Inamitsu, Stephanie Ordonez-Sanchez, Benson Mwangi, Patxi Garcia-Novo, Cameron Johnstone, Daisaku Sakaguchi   +7 more
doaj   +1 more source

Evaluation of Free-Surface Exposure Effects on Tidal Turbine Performance Using CFD

Journal of Marine Science and Engineering
Tidal turbines represent a promising renewable energy source, generating power from ocean currents. However, due to tidal range variations, they sometimes become partially exposed to the free surface.
Gyeongseo Min, Wooseok Choi, Haechan Yun, Younguk Do, Kangmin Kim, Weichao Shi, Saishuai Dai, Daejeong Kim, Soonseok Song   +8 more
doaj   +1 more source

Influence of fish scale bionic structure on energy performance of a tidal current turbine

International Marine Energy Journal
The hydrodynamic performance of the tidal current turbine impeller is crucial for converting energy into electricity as it is considered the core component of the tidal current energy capture device.
XINGYU JIA, Yan Liu, Cui Wang, Wankun Wang, Yangping Lu, Lei TAN   +5 more
doaj   +1 more source

Chapter Tidal Turbine Generators

, 2020
Recently, tidal stream turbines have become a preferable mode of harvesting tidal energy. The main issue for low utilization of tidal energy is the high levelized cost of energy (LCoE) from tidal stream turbines. A major reason for this is the high operation and maintenance costs for submerged installations.
Polinder, Henk, Wani, Faisal, Dong, Jianning   +2 more
openaire   +1 more source

Effect of Wavelength on Turbine Performances and Vortical Wake Flows for Various Submersion Depths

Journal of Marine Science and Engineering
When tidal turbines are deployed in water areas with significant waves, assessing the surface wave effects becomes imperative. Understanding the dynamic impact of wave–current conditions on the fluid dynamic performance of tidal turbines is crucial. This
Bohan Liu, Sunho Park
doaj   +1 more source

Study on Hydrodynamic Configuration Parameters of Vertical-Axis Tidal Turbine

, 2020
Guangnian Li, Qingren Chen, Yue Liu, Shanqiang Zhu, YU Qun   +4 more
openalex   +1 more source

Upper Limit for Tidal Turbines

IOP Conference Series: Earth and Environmental Science, 2021
Christian Schmitz, Peter F. Pelz
openaire   +1 more source

3D printing: rapid manufacturing of a new small-scale tidal turbine blade

The International Journal of Advanced Manufacturing Technology, 2021
M. Rouway, M. Nachtane, M. Tarfaoui, N. Chakhchaoui, L. Omari, F. Fraija, O. Cherkaoui   +6 more
semanticscholar   +1 more source