Listar por tema "Wind power"
Mostrando ítems 1-9 de 9
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A comparative study of numerical schemes and turbulence models for wind turbine aerodynamics modelling
(2004)This paper is a comparative study of combining turbulence models and interpolation schemes to calculate turbulent flow around a NACA0012 airfoil before and after separation. The calculations were carried out using the code ... -
A parametric study of the aeroelastic behaviour of wind turbine blades in classical flutter
(2006)A parametric study of the aeroelastic behaviour of a wind turbine blade 'typical section' in classical flutter is presented, using a new numerical model. The aerodynamic loads are computed by solving the RANS equations ... -
Pattern identification for wind power forecasting via complex network and recurrence plot time series analysis
(2019)Renewable energy sources, where wind energy is an important part, are increasingly participating in developing economies and environmental benefits. Wind power is strongly dependent on wind velocity and thus identifying ... -
Performance Assessment of a Steel Wind Turbine Tower Subjected to Repeated Earthquakes
(2022)As the wind market grows rapidly and wind power plants are installed in high seismicity areas, there is the increased need for researchers and practitioners to assess the dynamic performance of Wind Turbine (WT) structures ... -
Stochastic Heuristic Optimization of Machine Learning Estimators for Short-Term Wind Power Forecasting
(2022)The continuous fluctuation of wind speed, wind direction and other climatic variables affects the power produced by wind turbines. Accurate short-term wind power prediction models are vital for the power industry to evaluate ... -
Structural behavior and design of high-strength steel welded tubular connections under extreme loading
(2020)The present work is motivated by the increasing need for cost-efficient solutions in offshore structural systems for wind energy production and for improvement of their structural performance. The structural behavior and ... -
Transient Stability Analysis in Power Systems Integrated with a Doubly-Fed Induction Generator Wind Farm
(2020)Renewable energy systems, especially wind turbines and farms are nowadays integrated rapidly into power systems and smart grids. Several technical challenges arise due to penetration of wind energy into power networks and ... -
Transient stability analysis of power systems with the participation of wind parks
(2021)Rising fuel prices, as well as worries about the environmental effects of greenhouse gas emissions, have sparked fresh interest in the generation of electrical energy from renewable sources, including wind power. The aim ... -
Ultra low-cycle fatigue performance of S420 and S700 steel welded tubular X-joints
(2019)The present study is motivated by the need for improving the fatigue performance of offshore wind energy structural systems. In particular, the ultra low-cycle fatigue performance of welded tubular X-joints is examined, ...