Results 81 to 90 of about 89,224 (268)

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

Simulation model of single structured tower hybrid wind and tidal energy cultivation based on Yemen’s south west coast [PDF]

E3S Web of Conferences, 2019
This paper propose the single structured tower with hybrid renewable energy cultivation on south west coast of Yemen by the means of tidal turbine which uses ocean current under the ocean and at the top of tower is wind turbine to harvest the maximum ...
Alfakih Sadeq M., De Tian, Jawad Ali Shah Syed, Aneeq, Hayat Khuram   +4 more
doaj   +1 more source

Marine Mammals in the Anthropocene: Developing a Systematic Evidence Base of Threats to Nineteen Species

Mammal Review, Volume 56, Issue 1, March 2026.
Marine mammals are vulnerable to a variety of anthropogenic threats, yet a global systematic map of the literature for 19 species found both spatial and temporal disparity in research effort between threats and between species. There are knowledge gaps for species and threats, with effort unequal across many species' ranges.
Emily L. Hague, Rachael R. Sinclair, Joanna L. Kershaw, Davina Derous, Ross M. Culloch, Carol E. Sparling, Nicholas Baker‐Horne, Marija Sciberras, Teresa F. Fernandes, Lauren H. McWhinnie   +9 more
wiley   +1 more source

Evaluation of the Hydrodynamic Impacts of Tidal Turbine Arrays in Jiaozhou Bay

Journal of Marine Science and Engineering
In this paper, a hydrodynamic model of Jiaozhou Bay was developed using the Regional Ocean Modeling System and validated against observed tidal levels and current data.
Chao Zhang, Xiuyan Yang, Yuan Jiang, Wei Zhao, Junyu Yu   +4 more
doaj   +1 more source

Evaluating the Risk of Collision of Seals Swimming Within Metres of Operating Tidal Turbines

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT We used imaging sonar to continuously monitor wildlife at an operational tidal turbine in the Pentland Firth, Scotland, between May 2022 and June 2023. Of 704 detected seal tracks, 347 occurred during turbine operation and 122 of these were detected directly upstream of the rotating blades in the horizontal plane.
Jessica Montabaranom, Douglas Gillespie, Carol Sparling, Emma Longden, Gordon Hastie   +4 more
wiley   +1 more source

Contra-rotating marine current turbines : single point tethered floating system - stabilty and performance [PDF]

, 2009
The Energy Systems Research Unit within the Department of Mechanical Engineering at the University of Strathclyde has developed a novel contra-rotating tidal turbine (CoRMaT). A series of tank and sea tests have led to the development and deployment of a
Clarke, Joseph Andrew, Connor, Gary, Grant, Andrew, Johnstone, Cameron, Ordonez Sanchez, Stephanie   +4 more
core  

Tidal and marine energy in the uk– identifying the future challenges for supply chain development [PDF]

, 2013
The purpose of this paper is to investigate the current technical and operational supply chain issues surrounding the development of tidal and marine energy production in the UK.
Davies, Paul, Mason-Jones, Allan, Mason-Jones, Rachel, Murphy, Lyndon, O’Doherty, Daphne, O’Doherty, Tim, Thomas, Andrew, Turner, David   +7 more
core  

Design Method of Jacket Foundation for Tidal Current Turbine [PDF]

IOP Conference Series: Materials Science and Engineering, 2019
Abstract Nowadays, it is a main utilizing mode to generate electric power using tidal current energy, which has been getting rapid development worldwide. Jacket foundation, as a main foundation type, plays an important role to ensure the safety of the tidal current turbine.
Fayong Jia, Jingchun Chu, Ling Yuan, Lei Pan, Ting Wang   +4 more
openaire   +1 more source

Acute Hypoxia Decreases Maximum Fat Oxidation Rate During Step Incremental Exercise Normalized to Respiratory Compensation Point

European Journal of Sport Science, Volume 26, Issue 2, February 2026.
ABSTRACT Whether fat oxidation (FATox) is altered during exercise in hypoxia remains equivocal due to differences in experimental protocols. Furthermore, to date no investigation has reported the effect of hypoxia on maximal fat oxidation rate (MFO).
Youmna Elsayed Hassanein, Dania Ibrahim, Juan M. Murias, Nathan Townsend   +3 more
wiley   +1 more source

An innovative approach for energy generation from waves [PDF]

, 2010
Sustainable energy generation is becoming increasingly important due to the expected limitations in current energy resources and to reduce pollution. Wave energy generation has seen significant development in recent years.
A. Al-Habaibeh, A. Knight, D. Su, J. McCague, Tedd   +4 more
core   +1 more source