Results 41 to 50 of about 8,398,478 (242)

Applications of satellite winds for the offshore wind farm site Anholt [PDF]

Wind Energy Science, 2018
Rapid growth in the offshore wind energy sector means more offshore wind farms are placed closer to each other and in the lee of large land masses. Synthetic aperture radar (SAR) offers maps of the wind speed offshore with high resolution over large ...
T. Ahsbahs, M. Badger, P. Volker, K. S. Hansen, C. B. Hasager   +4 more
doaj   +1 more source

Comparison of aerodynamic models for horizontal axis wind turbine blades accounting for curved tip shapes

Wind Energy, 2023
Curved tip extensions are among the rotor innovation concepts that can contribute to the higher performance and lower cost of horizontal axis wind turbines.
Sergio González Horcas, Néstor Ramos‐García, Ang Li, Georg Pirrung, Thanasis Barlas   +4 more
doaj   +1 more source

Accelerating the energy transition towards photovoltaic and wind in China

Nature, 2023
To meet China’s goal of carbon neutrality by 2060, substantial investment in upgrading power systems needs to be made to optimize the deployment of new photovoltaic and wind power plants.
Yijing Wang, Rong Wang, Katsumasa Tanaka, P. Ciais, J. Peñuelas, Y. Balkanski, J. Sardans, D. Hauglustaine, Wang Liu, Xiaofan Xing, Jiarong Li, Siqing Xu, Yuankang Xiong, Ruipu Yang, Junji Cao, Jianmin Chen, Lin Wang, Xu Tang, Renhe Zhang   +18 more
semanticscholar   +1 more source

Streaming dynamic mode decomposition for short‐term forecasting in wind farms

Wind Energy, 2022
Forecasting in wind energy is a crucial task to perform adequate wind farm flow control or to participate in the energy market. While many power forecasting methods exist, it is notoriously difficult to capture both short‐ and long‐term variations in the
Jaime Liew, Tuhfe Göçmen, Wai Hou Lio, Gunner Chr. Larsen   +3 more
doaj   +1 more source

Efficiency and spectrum of internal gamma-ray burst shocks [PDF]

, 2001
We present an analysis of the Internal Shock Model of GRBs, where gamma-rays are produced by internal shocks within a relativistic wind. We show that observed GRB characteristics impose stringent constraints on wind and source parameters.
D. Guetta, E. Waxman, Frail D. A., Kats J. I., Lazzati D., M. Spada, Wijers R.   +6 more
core   +1 more source

Low-level jets in the North and Baltic seas: mesoscale model sensitivity and climatology using WRF V4.2.1 [PDF]

Geoscientific Model Development
Low-level jets (LLJs), characterized by wind speed maxima in the lower part of the atmospheric boundary layer, play a crucial role in shaping wind resource availability, particularly as modern wind turbines reach heights exceeding 200 m.
B. T. E. Olsen, A. N. Hahmann, N. G. Alonso-de-Linaje, M. Žagar, M. Dörenkämper   +4 more
doaj   +1 more source

Machine learning and the renewable energy revolution: Exploring solar and wind energy solutions for a sustainable future including innovations in energy storage

Sustainable Development
This article evaluates the present global condition of solar and wind energy adoption and explores their benefits and limitations in meeting energy needs.
Abu Danish Aiman Bin Abu Sofian, Hooi Ren Lim, Heli Siti Halimatul Munawaroh, Zengling Ma, K. Chew, P. Show   +5 more
semanticscholar   +1 more source

Analysis of control-oriented wake modeling tools using lidar field results [PDF]

Wind Energy Science, 2018
The objective of this paper is to compare field data from a scanning lidar mounted on a turbine to control-oriented wind turbine wake models. The measurements were taken from the turbine nacelle looking downstream at the turbine wake.
J. Annoni, P. Fleming, A. Scholbrock, J. Roadman, S. Dana, C. Adcock, F. Porte-Agel, S. Raach, F. Haizmann, D. Schlipf   +9 more
doaj   +1 more source

The Making of the New European Wind Atlas – Part 2: Production and evaluation [PDF]

Geoscientific Model Development, 2020
This is the second of two papers that document the creation of the New European Wind Atlas (NEWA). In Part 1, we described the sensitivity experiments and accompanying evaluation done to arrive at the final mesoscale model setup used to produce the ...
M. Dörenkämper, B. T. Olsen, B. Witha, B. Witha, A. N. Hahmann, N. N. Davis, J. Barcons, Y. Ezber, E. García-Bustamante, J. F. González-Rouco, J. Navarro, M. Sastre-Marugán, T. Sīle, W. Trei, M. Žagar, J. Badger, J. Gottschall, J. Sanz Rodrigo, J. Mann   +18 more
doaj   +1 more source

Grid Integration Challenges of Wind Energy: A Review

IEEE Access, 2020
The strengthening of electric energy security and the reduction of greenhouse gas emissions have gained enormous momentum in previous decades. The integration of large-scale intermittent renewable energy resources (RER) like wind energy into the existing
Shakir D. Ahmed, F. Al-Ismail, M. Shafiullah, F. Al-Sulaiman, I. El-Amin   +4 more
semanticscholar   +1 more source