General Momentum Theory for Horizontal Axis Wind Turbines PDF Download
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Author: Jens Nørkær Sørensen
Publisher: Springer
ISBN: 3319221140
Category : Technology & Engineering
Languages : en
Pages : 203
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Book Description
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.
Author: Jens Nørkær Sørensen
Publisher: Springer
ISBN: 3319221140
Category : Technology & Engineering
Languages : en
Pages : 203
Get Book Here
Book Description
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.
Author: James F. Manwell
Publisher: John Wiley & Sons
ISBN: 9780470686287
Category : Technology & Engineering
Languages : en
Pages : 704
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Book Description
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)
Author: Roland Stull
Publisher: Sundog Publishing, LLC
ISBN: 9780888652836
Category : Science
Languages : en
Pages : 942
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Book Description
A quantitative introduction to atmospheric science for students and professionals who want to understand and apply basic meteorological concepts but who are not ready for calculus.
Author: John A. Dutton
Publisher: Courier Corporation
ISBN: 9780486495033
Category : Science
Languages : en
Pages : 648
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Book Description
Discusses theories of atmospheric circulation, covering such topics as atmospheric structure, vorticity, atmospheric wave motion, models of the wind, and moisture processes.
Author: J. F. Manwell
Publisher: Wiley-Blackwell
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 600
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Book Description
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.
Author: Colin Anderson
Publisher: Cambridge University Press
ISBN: 1108478328
Category : Science
Languages : en
Pages : 325
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Book Description
Explains the key aspects of wind turbine technology and its application in a single readable text.
Author: Tore Wizelius
Publisher: Routledge
ISBN: 1317705386
Category : Nature
Languages : en
Pages : 305
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Book Description
Wind power is developing rapidly, in terms of both the number of new installations and in interest from stakeholders including policy-makers, NGOs, research scientists, industry and the general public. Unlike the majority of other texts on wind power, which are written primarily for engineers or policy analysts, this book specifically targets those interested in, or planning to develop, wind power projects. Having outlined wind power basics and explained the underlying resource and technology, the author explores the interactions between wind power and society, and the main aspects of project development, including siting, economics and legislation. This book will be an essential reference for professionals developing new sites, government officials and consultants reviewing related applications, and both specialists and non-specialists studying wind power project development.
Author: Alois Schaffarczyk
Publisher: John Wiley & Sons
ISBN: 1118701550
Category : Technology & Engineering
Languages : en
Pages : 688
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Book Description
Wind energy technology has progressed enormously over the last decade. In coming years it will continue to develop in terms of power ratings, performance and installed capacity of large wind turbines worldwide, with exciting developments in offshore installations. Designed to meet the training needs of wind engineers, this introductory text puts wind energy in context, from the natural resource to the assessment of cost effectiveness and bridges the gap between theory and practice. The thorough coverage spans the scientific basics, practical implementations and the modern state of technology used in onshore and offshore wind farms for electricity generation. Key features: provides in-depth treatment of all systems associated with wind energy, including the aerodynamic and structural aspects of blade design, the flow of energy and loads through the wind turbine, the electrical components and power electronics including control systems explains the importance of wind resource assessment techniques, site evaluation and ecology with a focus of project planning and operation describes the integration of wind farms into the electric grid and includes a whole chapter dedicated to offshore wind farms includes questions in each chapter for readers to test their knowledge Written by experts with deep experience in research, teaching and industry, this text conveys the importance of wind energy in the international energy-policy debate, and offers clear insight into the subject for postgraduates and final year undergraduate students studying all aspects of wind engineering. Understanding Wind Power Systems is also an authoritative resource for engineers designing and developing wind energy systems, energy policy makers, environmentalists, and economists in the renewable energy sector.
Author: Désiré Le Gouriérès
Publisher: Elsevier
ISBN: 1483278441
Category : Technology & Engineering
Languages : en
Pages : 310
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Book Description
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.
Author: Werner Becker
Publisher: Springer Science & Business Media
ISBN: 354076965X
Category : Science
Languages : en
Pages : 702
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Book Description
Neutron stars are the most compact astronomical objects in the universe which are accessible by direct observation. Studying neutron stars means studying physics in regimes unattainable in any terrestrial laboratory. Understanding their observed complex phenomena requires a wide range of scientific disciplines, including the nuclear and condensed matter physics of very dense matter in neutron star interiors, plasma physics and quantum electrodynamics of magnetospheres, and the relativistic magneto-hydrodynamics of electron-positron pulsar winds interacting with some ambient medium. Not to mention the test bed neutron stars provide for general relativity theories, and their importance as potential sources of gravitational waves. It is this variety of disciplines which, among others, makes neutron star research so fascinating, not only for those who have been working in the field for many years but also for students and young scientists. The aim of this book is to serve as a reference work which not only reviews the progress made since the early days of pulsar astronomy, but especially focuses on questions such as: "What have we learned about the subject and how did we learn it?", "What are the most important open questions in this area?" and "What new tools, telescopes, observations, and calculations are needed to answer these questions?". All authors who have contributed to this book have devoted a significant part of their scientific careers to exploring the nature of neutron stars and understanding pulsars. Everyone has paid special attention to writing educational comprehensive review articles with the needs of beginners, students and young scientists as potential readers in mind. This book will be a valuable source of information for these groups.
