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General Momentum Theory for Horizontal Axis Wind Turbines
Author: Jens Nørkær Sørensen
Publisher: Springer
Published: 2015-08-17
Total Pages: 203
ISBN-13: 3319221140
DOWNLOAD EBOOK →This book reconsiders the basic approaches behind the BEM method and in particular assesses and validates the equations forming the general momentum theory. One part of the book concerns the validation, using numerical fluid mechanics (CFD), of the different terms in the equations forming the momentum theory. Other parts present new ideas for extending the theory and for enhancing the accuracy of the BEM approach. Besides a general introduction and explanation of the momentum theory, the book also deals with specialized topics, such as diffusor-augmented rotors, wind tunnel corrections, tip corrections, and combined momentum/vortex theory for design of wind turbine rotors. The book contains new as well as already published material, and the author has strived to put the material into a new and more consistent context than what usually is found in similar text books. The book is primarily intended for researchers and experienced students with a basic knowledge in fluid mechanics wishing to understand and expand their knowledge on wind turbine aerodynamics. The book is self-consistent, hence all necessary derivations are shown, and it should not be necessary to seek help in other literature to understand the contents of the book.
Rotating Machinery
Author: Getu Hailu
Publisher: BoD – Books on Demand
Published: 2020-01-08
Total Pages: 118
ISBN-13: 1789840252
DOWNLOAD EBOOK →Rotating machinery or turbomachinery is a machine with a rotating component that transfers energy to a fluid or vice versa. Rotating machines are one of the most widely used machines. They are used in everyday life, at least once a day. We find a turbomachine (fan) in a hair dryer and in a computer. We find a turbomachine (pump) in a refrigerator. Other commonly used household machines are clothes washers and dish washers. These machines need to drain the dirty water and replace with clean water. To do so an important component of these machines is a pump that is used to remove the dirty water. A water pump (hydrodynamic pump) is also essential to our car?s operation by maintaining an optimum operating temperature of the engine. The pump ensures that the coolant keeps circulating through the engine block, hoses and radiator, and maintains an optimum operating temperature. Turbomachines are also key machines used in power generation, fluid transportation, the processing industry and energy conversion. This book presents recent developments in improving the aero-thermal performance and the efficiencies of rotating machines.
Wind Power Plants
Author: Désiré Le Gouriérès
Publisher: Elsevier
Published: 2014-04-24
Total Pages: 310
ISBN-13: 1483278441
DOWNLOAD EBOOK →Wind Power Plants: Theory and Design covers the fundamentals and historical developments in the technology of wind power plants around the world. This book is composed of nine chapters that consider the main theories for accurately fixing measurements and characteristics of a wind rotor for producing electricity or pumping water, either horizontal or vertical-axis. After a short introduction to wind energy, this book goes on dealing with fluid mechanics necessary to the understanding of wind energy problems. The succeeding chapters describe the horizontal-axis installations and the various systems of orientation and regulation effectively used. These topics are followed by discussions on blade calculations of horizontal-axis systems, the vertical-axis wind installations, pumping water, and the production of electricity by wind energy. The remaining chapters describe small and high power wind plants constructed throughout the world. These chapters also consider the problem of adapting the wind rotor to electrical generators or to pumps. This book is intended for researchers, engineers, and technicians who wish to extend their knowledge in the wind energy field.
Aerodynamics of Wind Turbines
Author: R.S. Amano
Publisher: WIT Press
Published: 2014-11-24
Total Pages: 197
ISBN-13: 1784660043
DOWNLOAD EBOOK →Focusing on Aerodynamics of Wind Turbines with topics ranging from Fundamental to Application of horizontal axis wind turbines, this book presents advanced topics including: Basic Theory for Wind turbine Blade Aerodynamics, Dynamics-Based Health Monitoring and Control of Wind Turbine Rotors, Experimental Testing of Wind Turbines Using Wind Tunnels with an Emphasis on Small-Scale Wind Turbines Under Low-Reynolds Numbers, Computational Methods, Ice Accretion for Wind Turbines and Influence of Some Parameters, and Special Structural Reinforcement Technique for Wind Turbine Blades. Consequently, for these reasons, analysis of wind turbines will attract readers not only from the wind energy community but also in the gas turbines heat transfer and fluid mechanics community.
Fundamental and Advanced Topics in Wind Power
Author: Rupp Carriveau
Publisher: BoD – Books on Demand
Published: 2011-07-05
Total Pages: 438
ISBN-13: 9533075082
DOWNLOAD EBOOK →As the fastest growing source of energy in the world, wind has a very important role to play in the global energy mix. This text covers a spectrum of leading edge topics critical to the rapidly evolving wind power industry. The reader is introduced to the fundamentals of wind energy aerodynamics; then essential structural, mechanical, and electrical subjects are discussed. The book is composed of three sections that include the Aerodynamics and Environmental Loading of Wind Turbines, Structural and Electromechanical Elements of Wind Power Conversion, and Wind Turbine Control and System Integration. In addition to the fundamental rudiments illustrated, the reader will be exposed to specialized applied and advanced topics including magnetic suspension bearing systems, structural health monitoring, and the optimized integration of wind power into micro and smart grids.
Wind Energy Explained
Author: James F. Manwell
Publisher: John Wiley & Sons
Published: 2010-09-14
Total Pages: 704
ISBN-13: 9780470686287
DOWNLOAD EBOOK →Wind energy’s bestselling textbook- fully revised. This must-have second edition includes up-to-date data, diagrams, illustrations and thorough new material on: the fundamentals of wind turbine aerodynamics; wind turbine testing and modelling; wind turbine design standards; offshore wind energy; special purpose applications, such as energy storage and fuel production. Fifty additional homework problems and a new appendix on data processing make this comprehensive edition perfect for engineering students. This book offers a complete examination of one of the most promising sources of renewable energy and is a great introduction to this cross-disciplinary field for practising engineers. “provides a wealth of information and is an excellent reference book for people interested in the subject of wind energy.” (IEEE Power & Energy Magazine, November/December 2003) “deserves a place in the library of every university and college where renewable energy is taught.” (The International Journal of Electrical Engineering Education, Vol.41, No.2 April 2004) “a very comprehensive and well-organized treatment of the current status of wind power.” (Choice, Vol. 40, No. 4, December 2002)
Wind Energy Explained
Author: J. F. Manwell
Publisher: Wiley-Blackwell
Published: 2002-06-21
Total Pages: 600
ISBN-13:
DOWNLOAD EBOOK →This textbook is intended to provide an introduction to the cross-disciplinary field of wind engineering. It includes end-of-chapter tutorial sections (solutions manual available) and combines both academic and industrial experience.
Solar Energy Update
Wind Turbine Design
Author: Ion Paraschivoiu
Publisher: Presses inter Polytechnique
Published: 2002
Total Pages: 472
ISBN-13: 9782553009310
DOWNLOAD EBOOK →The depletion of global fossil fuel reserves combined with mounting environmental concerns has served to focus attention on the development of ecologically compatible and renewable alternative sources of energy. Wind energy, with its impressive growth rate of 40% over the last five years, is the fastest growing alternate source of energy in the world since its purely economic potential is complemented by its great positive environmental impact. The wind turbine, whether it may be a Horizontal Axis Wind Turbine (HAWT) or a Vertical Axis Wind Turbine (VAWT), offers a practical way to convert the wind energy into electrical or mechanical energy. Although this book focuses on the aerodynamic design and performance of VAWTs based on the Darrieus concept, it also discusses the comparison between HAWTs and VAWTs, future trends in design and the inherent socio-economic and environmental friendly aspects of wind energy as an alternate source of energy.
