Author: Alena Berit BachPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Gurney Flaps and Micro-tabs for Load Control on Wind Turbines
Author: Alena Berit BachHandbook of Wind Energy Aerodynamics
Author: Bernhard StoevesandtPublisher: Springer Nature
ISBN: 3030313077
Category : Technology & Engineering
Languages : en
Pages : 1495
Book Description
This handbook provides both a comprehensive overview and deep insights on the state-of-the-art methods used in wind turbine aerodynamics, as well as their advantages and limits. The focus of this work is specifically on wind turbines, where the aerodynamics are different from that of other fields due to the turbulent wind fields they face and the resultant differences in structural requirements. It gives a complete picture of research in the field, taking into account the different approaches which are applied. This book would be useful to professionals, academics, researchers and students working in the field.
Active Load Control Techniques for Wind Turbines Focusing on Mechanical Design of a Microtab System
Author: Scott Jeremy JohnsonPublisher:
ISBN:
Category :
Languages : en
Pages : 338
Book Description
Wind Energy Exploitation in Urban Environment
Author: Lorenzo BattistiPublisher: Springer
ISBN: 3030135314
Category : Technology & Engineering
Languages : en
Pages : 269
Book Description
This book presents numerical and experimental research in the field of wind energy exploitation in urban environments. It comprises a selection of the best papers from the international colloquium “Research and Innovation on Wind Energy Exploitation in Urban Environment” (TUrbWind), held in Riva del Garda, Italy in September 2018. The book includes contributions from different research fields in urban wind resources, wind energy conversion systems, and urban integration, mainly focusing on the following topics: · turbine concepts for urban and sub-urban environment; · measuring and modelling wind resource; · rotor aerodynamics, wakes and noise; · design, loads, and supporting structures; · novel shapes and materials; · building concepts for wind energy exploitation; · planning approaches for wind exploitation in urban areas. It is a valuable resource for researchers and practitioners interested in the integration of wind energy systems and turbines in urban areas.
Active Load Control Using Microtabs
Author: Dora Te-Lun YenWind Turbine Power Optimization Technology
Author: Francesco CastellaniPublisher: MDPI
ISBN: 3039289330
Category : Technology & Engineering
Languages : en
Pages : 138
Book Description
Wind turbines are one of the most promising renewable energy technologies, and this motivates fertile research activity about developments in power optimization. This topic covers a wide range of aspects, from the research on aerodynamics and control design to the industrial applications about on-site wind turbine performance control and monitoring. This Special Issue collects seven research papers about several innovative aspects of the multi-faceted topic of wind turbine power optimization technology. The seven research papers deal respectively with the aerodynamic optimization of wind turbine blades through Gurney flaps; optimization of blade design for large offshore wind turbines; control design optimization of large wind turbines through the analysis of the competing objectives of energy yield maximization and fatigue loads minimization; design optimization of a tension leg platform for floating wind turbines; innovative methods for the assessment of wind turbine optimization technologies operating on site; optimization of multiple wake interactions modeling through the introduction of a mixing coefficient in the energy balance method; and optimization of the dynamic stall control of vertical-axis wind turbines through plasma actuators. This Special Issue presents remarkable research activities in the timely subject of wind turbine power optimization technology, covering various aspects. The collection is believed to be beneficial to readers and contribute to the wind power industry.
Development of Form-Adaptive Airfoil Profiles for Wind Turbine Application
Author: Irfan AhmedPublisher: kassel university press GmbH
ISBN: 373760374X
Category :
Languages : en
Pages : 212
Book Description
The following work summarizes the development of shape-adaptive airfoil profiles for wind turbine application. The underlying motivation of this work is the potential cost effectiveness of wind power conversion through the introduction of shape-adaptive airfoils in future wind turbine blades. The employment of shape adaption system in the wind turbine blade geometry would facilitate a more efficient power harvesting for the next generation of smart wind turbines. In the scope of this work, the concepts of the dedicated shape-adaptive airfoil profiles for wind turbine application are investigated in light of their aerodynamic performances. The concepts of the actuation system are developed while taking pre-defined design boundary conditions suitable for wind turbine application into consideration. A novel numerical approach is developed towards the simulation of fluid-structure interaction for prototype shape-adaptive airfoils. The numerical scheme is employed in designing the shape-adaptive blade prototypes. Effort has been given to develop a unique actuator system for wind turbine application. In a next step, experimental investigations are carried out to quantize the aerodynamic flow-field around the shape-adaptive airfoils. Parallelly, experimental investigations are carried out on a rigid NACA 0012 airfoil to log its performance at different stagger angles. In a further step, numerical investigations are carried out on the different airfoil configurations. Finally, performance analyses of the airfoils are carried out. The shape-adaptive airfoils outperform the rigid NACA 0012 airfoil for the desired performance envelope.
Unsteady Computational Investigations of Deploying Load-control Microtabs
Author: Raymond ChowWind Power Generation and Wind Turbine Design
Author: Wei TongPublisher: WIT Press
ISBN: 1845642058
Category : Technology & Engineering
Languages : en
Pages : 769
Book Description
The purpose of this book is to provide engineers and researchers in both the wind power industry and energy research community with comprehensive, up-to-date, and advanced design techniques and practical approaches. The topics addressed in this book involve the major concerns in the wind power generation and wind turbine design.
Issues in Renewable Energy Technologies: 2011 Edition
Author: Publisher: ScholarlyEditions
ISBN: 1464966893
Category : Technology & Engineering
Languages : en
Pages : 349
Book Description
Issues in Renewable Energy Technologies / 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Renewable Energy Technologies. The editors have built Issues in Renewable Energy Technologies: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Renewable Energy Technologies in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Renewable Energy Technologies: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.