Results 121 to 130 of about 23,115 (277)
Use of high resolution sonar for near-turbine fish observations (DIDSON) - We@Sea 2007-002 [PDF]
In this study we investigate small scale distribution of pelagic fish within a windfarm by means of a high resolution sonar (DIDSON, Dual frequency IDentification SONar; Soundmetrics).
Burggraaf, D. +5 more
core +1 more source
The performance of a tidal stream turbine array can be affected by numerous factors. Investigating the connection between array power production and these factors will be helpful in improving the development of tidal stream energy.
Can Zhang +6 more
doaj +1 more source
Unsteady hydrodynamics of full-scale tidal turbines [PDF]
Due to the lack of full-scale measurements of the flow around tidal turbine blades, it is not clear if unsteadiness in the background flow can induce dynamic stall and the significance of this on the rotor’s performance. To investigate, we develop a model that couples dynamic stall, rotational augmentation and blade element momentum theory with real ...
Scarlett, Gabriel +3 more
openaire +1 more source
Development of a contra-rotating tidal current turbine and analysis of performance [PDF]
A contra-rotating marine current turbine has a number of attractive features: nearzero reactive torque on the support structure, near-zero swirl in the wake, and high relative inter-rotor rotational speeds.
Clarke, J. A. +4 more
core
Upper Limit for Tidal Turbines
Christian Schmitz, Peter F. Pelz
openaire +1 more source
Numerical Model of a Vertical-Axis Cross-Flow Tidal Turbine
Ruiwen Zhao +4 more
openalex +2 more sources
Misplaced fears? What the evidence reveals of the ecological effects of tidal power generation
Tidal energy is a dependable and clean power source that stands as a compelling alternative to fossil fuels. Despite this promise, tidal energy projects face barriers to practical implementation, and objections to proposed schemes often stem from ...
Sylvia E. Ascher +2 more
doaj +1 more source
Reliability prediction for tidal turbines
Marine renewable energy has the potential to form a key part of the renewable electricity generation arsenal that is required for society to prevent catastrophic global warming. Device reliability is one of the great engineering hurdles facing the sector; operating cost effectively in the harsh open ocean is very challenging.
openaire +2 more sources
Performance of OWC wave energy converters: influence of turbine damping and tidal variability
I. López +3 more
openalex +2 more sources

