Results 11 to 20 of about 44,788 (297)

Structural optimisation framework for onshore wind turbine towers considering multiple design constraints [PDF]

open access: yesInternational Journal of Sustainable Energy, 2022
An optimum design of the onshore wind turbine (WT) tower structure is crucial for achieving an economic, efficient and safe design of the entire onshore WT system.
Shaikha Al-Sanad   +3 more
doaj   +5 more sources

Onshore-offshore competition

open access: yesProceedings of the 3rd international conference on Intercultural collaboration, 2010
The increased IT offshoring presents many benefits as well as challenges to today\u27s organizations. One major challenge is the competition between onshore employees and offshore employees for job security, challenging projects, status and resources ...
Zhang, Suling   +3 more
core   +3 more sources

Optimized Placement of Onshore Wind Farms Considering Topography [PDF]

open access: yesEnergies, 2019
As the scale of onshore wind farms are increasing, the influence of wake behavior on power production becomes increasingly significant. Wind turbines sittings in onshore wind farms should take terrain into consideration including height change and slope ...
Xiawei Wu   +5 more
doaj   +2 more sources

Investigating the Behavior of an Onshore Wall and Trench Combination Ahead of a Tsunami-Like Wave

open access: yesGeosciences, 2020
This study investigates a wall and trench combination to identify its benefits as a defense measure against an overtopping tsunami-like wave. The study focuses on several arrangements and geometries of a wall and trench combined structural system ...
Akalanka Silva, Susumu Araki
doaj   +1 more source

Developing a risk breakdown matrix for onshore wind farm projects using fuzzy case-based reasoning

open access: yes, 2021
As worldwide goals for sustainable development expand, numerous countries are investing in renewable energy projects, particularly onshore and offshore wind farm projects, which have low adverse environmental impacts. Since onshore wind farm projects are
Somi, Sahand   +2 more
core   +1 more source

Synthesis and Properties of a Dendrimer Amphiphilic Polymer as Enhanced Oil Recovery Chemical

open access: yesJournal of Chemistry, 2023
A dendrimer amphiphilic polymer (A-D-HPAM) was synthesized by aqueous solution polymerization of acrylic acid (AA), acrylamide (AM), 2-acrylamido-2-methyl-1-propane sulfonic acid (AMPS), hydrophobic monomer of cetyl dimethyl allyl ammonium chloride ...
Xiaoping Qin   +3 more
doaj   +1 more source

Analysis of Onshore Synthetic Inertia and Primary Control Reserve Contributions of Alternating Current-Side Meshed Offshore Grids with Voltage-Source Converter and Diode Rectifier Unit High-Voltage Direct Current Connections

open access: yesEnergies, 2023
The increasing use of renewable energy sources in place of conventional generation units is leading to a reduction in onshore inertia and to the development of offshore wind park grids connected by multiple high-voltage direct current (HVDC) connections ...
Michael Herrmann   +2 more
doaj   +1 more source

The impact of public acceptance on cost efficiency and environmental sustainability in decentralized energy systems

open access: yesPatterns, 2021
Summary: Local resistance often hinders renewable energy technology developments, especially for onshore wind. In decentralized energy systems, the landscape impact of wind turbines or transmission lines is a key barrier to public acceptance.
Jann M. Weinand   +4 more
doaj   +1 more source

Bordering seafarers at sea and onshore

open access: yesFrontiers in Sociology, 2023
This study uses a historically informed lens of coloniality, bordering, and intersectionality to analyze maritime bordering discourses and practices that target seafarers recruited from the Global South who embody the border in their everyday lives. In seeking to explain the current context exemplified by the sacking of P&O Ferry workers and ...
openaire   +3 more sources

End-of-life decision making for onshore wind and solar farms in Great Britain. Research findings and recommendations [PDF]

open access: yes, 2021
In the context of a global transition to decarbonise the energy system and meet NetZero targets, expanding energy output from renewables is increasingly important.
Windemer, Rebecca
core  

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