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Women's human rights in Russia: outmoded battlegrounds, or new sites of contentious politics? [PDF]

open access: yes, 2015
This article draws on three pieces of qualitative research conducted with women in provincial Russia over the last 10 years. The first section analyses women's discussions of their everyday rights claims and their engagement in “consentful” forms of ...
Turbine, Vikki
core   +1 more source

Investigation of the Characteristics of a Gas Turbine Combustion Chamber with Steam Injection Operating on Hydrogen-Containing Mixtures and Hydrogen

open access: yesInternational Journal of Chemical Engineering, 2022
The article is devoted to the investigation of the characteristics of a gas turbine combustion chamber with a steam injection when operating on hydrogen-containing mixtures and pure hydrogen.
Serhiy Serbin   +2 more
doaj   +1 more source

Turbine Blade Illusion [PDF]

open access: yesi-Perception, 2017
In January 2017, a large wind turbine blade was installed temporarily in a city square as a public artwork. At first sight, media photographs of the installation appeared to be fakes – the blade looks like it could not really be part of the scene.
George Mather, Robert Lee
openaire   +4 more sources

Wind-Turbine and Wind-Farm Flows: A Review

open access: yesBoundary-layer Meteorology, 2019
Wind energy, together with other renewable energy sources, are expected to grow substantially in the coming decades and play a key role in mitigating climate change and achieving energy sustainability. One of the main challenges in optimizing the design,
F. Porté-Agel   +2 more
semanticscholar   +1 more source

Tidal Turbines

open access: yesEnergies, 2023
Tidal turbines generate energy from tidal currents [...]
Sylvain Guillou, Eric Bibeau
openaire   +4 more sources

Performance and wake characteristics of tidal turbines in an infinitely large array [PDF]

open access: yes, 2021
The efficiency of tidal-stream turbines in a large array depends on the balance between negative effects of turbine-wake interactions and positive effects of bypass-flow acceleration due to local blockage, both of which are functions of the layout of turbines.
arxiv   +1 more source

Effect of Flow Steering Angle Toward the Hydrokinetic Turbine Performance [PDF]

open access: yes, 2019
The kinetic turbine is one of the solutions for use in low-speed river flows ranging from 0.01–2.8 m/s. This kinetic turbine is used as a conversion equipment to convert the water kinetic energy into an electrical energy.
Soenoko, R. (Rudy), Wijaya, H. (Hastono)
core   +2 more sources

Materials for Wind Turbine Blades: An Overview

open access: yesMaterials, 2017
A short overview of composite materials for wind turbine applications is presented here. Requirements toward the wind turbine materials, loads, as well as available materials are reviewed.
L. Mishnaevsky   +5 more
semanticscholar   +1 more source

Definition of a 5-MW Reference Wind Turbine for Offshore System Development

open access: yes, 2009
This report describes a three-bladed, upwind, variable-speed, variable blade-pitch-to-feather-controlled multimegawatt wind turbine model developed by NREL to support concept studies aimed at assessing offshore wind technology.
J. Jonkman   +3 more
semanticscholar   +1 more source

Investigation of Microstructure and Mechanical Properties of the Repaired Precipitation-Strengthened Ni-Based Superalloy via Laser Melting Deposition

open access: yesMetals, 2023
In this study, a typical γ′ phase precipitation-strengthened Ni-based superalloy DZ411 was repaired using an LMD-based repairing technique with an IN738LC superalloy, and crack-free samples were acquired.
Wengao Yan   +4 more
doaj   +1 more source

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