LEV

LEV PDF Author:
Publisher:
ISBN:
Category : Catalogs, Publishers'
Languages : es
Pages : 1418

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Book Description

LEV

LEV PDF Author:
Publisher:
ISBN:
Category : Catalogs, Publishers'
Languages : es
Pages : 1020

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Book Description


Finite Elements for Electrical Engineers

Finite Elements for Electrical Engineers PDF Author: P. P. Silvester
Publisher: Cambridge University Press
ISBN: 9780521372190
Category : Technology & Engineering
Languages : en
Pages : 356

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Book Description
This third edition of the principal text on the finite element method for electrical engineers and electronics specialists presents the method in a mathematically undemanding style, accessible to undergraduates who may be encountering it for the first time. Like the earlier editions, it begins by deriving finite elements for the simplest familiar potential fields, and then formulates finite elements for a wide range of applied electromagnetics problems. These include wave propagation, diffusion, and static fields; open-boundary problems and nonlinear materials; axisymmetric, planar and fully three-dimensional geometries; and scalar and vector fields. A wide selection of demonstration programs allows the reader to follow the practical use of the methods. Besides providing all that is needed for the beginning undergraduate student, this textbook is also a valuable reference text for professional engineers and research students.

Guide to the International Registration of Marks under the Madrid Agreement and the Madrid Protocol

Guide to the International Registration of Marks under the Madrid Agreement and the Madrid Protocol PDF Author: World Intellectual Property Organization
Publisher: WIPO
ISBN: 9280530542
Category : Law
Languages : en
Pages : 191

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Book Description
This Guide is primarily intended for applicants and holders of international registrations of marks, as well as officials of the competent administrations of the Member States of the Madrid Union. It leads them through the various steps of the international registration procedure and explains the essential provisions of the Madrid Agreement, the Madrid Protocol and the Common Regulations.

Electrical Machine Analysis Using Finite Elements

Electrical Machine Analysis Using Finite Elements PDF Author: Nicola Bianchi
Publisher: CRC Press
ISBN: 1420057871
Category : Technology & Engineering
Languages : en
Pages : 300

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Book Description
From the fan motor in your PC to precision control of aircraft, electrical machines of all sizes, varieties, and levels of complexity permeate our world. Some are very simple, while others require exacting and application-specific design. Electrical Machine Analysis Using Finite Elements provides the tools necessary for the analysis and design of any type of electrical machine by integrating mathematical/numerical techniques with analytical and design methodologies. Building successively from simple to complex analyses, this book leads you step-by-step through the procedures and illustrates their implementation with examples of both traditional and innovative machines. Although the examples are of specific devices, they demonstrate how the procedures apply to any type of electrical machine, introducing a preliminary theory followed by various considerations for the unique circumstance. The author presents the mathematical background underlying the analysis, but emphasizes application of the techniques, common strategies, and obtained results. He also supplies codes for simple algorithms and reveals analytical methodologies that universally apply to any software program. With step-by-step coverage of the fundamentals and common procedures, Electrical Machine Analysis Using Finite Elements offers a superior analytical framework that allows you to adapt to any electrical machine, to any software platform, and to any specific requirements that you may encounter.

Finite Elements for Electrical Engineers

Finite Elements for Electrical Engineers PDF Author: Peter Peet Silvester
Publisher: Cambridge University Press
ISBN: 9780521449533
Category : Mathematics
Languages : en
Pages : 520

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Book Description
Like the earlier editions, this text begins by deriving finite elements for the simplest familiar potential fields, then advances to formulate finite elements for a wide range of applied electromagnetics problems. A wide selection of demonstration programs allows the reader to follow the practical use of the methods.

Music in Renaissance Magic

Music in Renaissance Magic PDF Author: Gary Tomlinson
Publisher: University of Chicago Press
ISBN: 9780226807928
Category : History
Languages : en
Pages : 318

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Book Description
Magic enjoyed a vigorous revival in sixteenth-century Europe, attaining a prestige lost for over a millennium and becoming, for some, a kind of universal philosophy. Renaissance music also suggested a form of universal knowledge through renewed interest in two ancient themes: the Pythagorean and Platonic "harmony of the celestial spheres" and the legendary effects of the music of bards like Orpheus, Arion, and David. In this climate, Renaissance philosophers drew many new and provocative connections between music and the occult sciences. In Music in Renaissance Magic, Gary Tomlinson describes some of these connections and offers a fresh view of the development of early modern thought in Italy. Raising issues essential to postmodern historiography—issues of cultural distance and our relationship to the others who inhabit our constructions of the past —Tomlinson provides a rich store of ideas for students of early modern culture, for musicologists, and for historians of philosophy, science, and religion. "A scholarly step toward a goal that many composers have aimed for: to rescue the idea of New Age Music—that music can promote spiritual well-being—from the New Ageists who have reduced it to a level of sonic wallpaper."—Kyle Gann, Village Voice "An exemplary piece of musical and intellectual history, of interest to all students of the Renaissance as well as musicologists. . . . The author deserves congratulations for introducing this new approach to the study of Renaissance music."—Peter Burke, NOTES "Gary Tomlinson's Music in Renaissance Magic: Toward a Historiography of Others examines the 'otherness' of magical cosmology. . . . [A] passionate, eloquently melancholy, and important book."—Anne Lake Prescott, Studies in English Literature

Numerical Techniques in Electromagnetics, Second Edition

Numerical Techniques in Electromagnetics, Second Edition PDF Author: Matthew N.O. Sadiku
Publisher: CRC Press
ISBN: 9780849313950
Category : Technology & Engineering
Languages : en
Pages : 764

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Book Description
As the availability of powerful computer resources has grown over the last three decades, the art of computation of electromagnetic (EM) problems has also grown - exponentially. Despite this dramatic growth, however, the EM community lacked a comprehensive text on the computational techniques used to solve EM problems. The first edition of Numerical Techniques in Electromagnetics filled that gap and became the reference of choice for thousands of engineers, researchers, and students. The Second Edition of this bestselling text reflects the continuing increase in awareness and use of numerical techniques and incorporates advances and refinements made in recent years. Most notable among these are the improvements made to the standard algorithm for the finite difference time domain (FDTD) method and treatment of absorbing boundary conditions in FDTD, finite element, and transmission-line-matrix methods. The author also added a chapter on the method of lines. Numerical Techniques in Electromagnetics continues to teach readers how to pose, numerically analyze, and solve EM problems, give them the ability to expand their problem-solving skills using a variety of methods, and prepare them for research in electromagnetism. Now the Second Edition goes even further toward providing a comprehensive resource that addresses all of the most useful computation methods for EM problems.

The Great Art of Knowing

The Great Art of Knowing PDF Author: Daniel Stolzenberg
Publisher:
ISBN:
Category : Civilization, Baroque
Languages : en
Pages : 178

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Book Description


Numerical Methods in Electromagnetism

Numerical Methods in Electromagnetism PDF Author: M. V.K. Chari
Publisher: Academic Press
ISBN: 012615760X
Category : Mathematics
Languages : en
Pages : 783

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Book Description
Electromagnetics is the foundation of our electric technology. It describes the fundamental principles upon which electricity is generated and used. This includes electric machines, high voltage transmission, telecommunication, radar, and recording and digital computing. Numerical Methods in Electromagnetism will serve both as an introductory text for graduate students and as a reference book for professional engineers and researchers. This book leads the uninitiated into the realm of numerical methods for solving electromagnetic field problems by examples and illustrations. Detailed descriptions of advanced techniques are also included for the benefit of working engineers and research students. Comprehensive descriptions of numerical methods In-depth introduction to finite differences, finite elements, and integral equations Illustrations and applications of linear and nonlinear solutions for multi-dimensional analysis Numerical examples to facilitate understanding of the methods Appendices for quick reference of mathematical and numerical methods employed

Music, Science, and Natural Magic in Seventeenth-century England

Music, Science, and Natural Magic in Seventeenth-century England PDF Author: Penelope Gouk
Publisher:
ISBN: 9780300073836
Category : History
Languages : en
Pages : 308

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Book Description
The role of natural magic in the rise of seventeenth-century experimental science has been the subject of lively controversy for several decades. Now Penelope Gouk introduces a new element into the debate: how music mediated between these two domains. Arguing that changing musical practice in sixteenth-century Europe affected seventeenth-century English thought on science and magic, she maps the various relationships among these apparently separate disciplines.Gouk explores these relationships in several ways. She adopts the methods of social geography to discuss the disciplinary, social, and intellectual overlapping of music, science, and natural magic. She gives a historical account of the emergence of acoustics in English science, the harmonically based physics of Robert Hooke, and the position of harmonics within Newton's transformation of natural philosophy. And she provides a gallery of images in which contemporary representations of instruments, practices, and concepts demonstrate the way in which,musical models informed and transformed those of natural philosophy. Gouk shows that as the "occult" features of music became subject to the new science of experimentation, and as their causes became evident, so natural magic was pushed outside the realms of scientific discourse.