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Acoustics: Sound Fields and Transducers

Acoustics: Sound Fields and Transducers
A Book

by Leo L. Beranek,Tim Mellow

  • Publisher : Academic Press
  • Release : 2012-12-31
  • Pages : 720
  • ISBN : 0123914868
  • Language : En, Es, Fr & De
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Acoustics: Sound Fields and Transducers is a thoroughly updated version of Leo Beranek's classic 1954 book that retains and expands on the original's detailed acoustical fundamentals while adding practical formulas and simulation methods. Serving both as a text for students in engineering departments and as a reference for practicing engineers, this book focuses on electroacoustics, analyzing the behavior of transducers with the aid of electro-mechano-acoustical circuits. Assuming knowledge of electrical circuit theory, it starts by guiding readers through the basics of sound fields, the laws governing sound generation, radiation, and propagation, and general terminology. It then moves on to examine: Microphones (electrostatic and electromagnetic), electrodynamic loudspeakers, earphones, and horns Loudspeaker enclosures, baffles, and waveguides Miniature applications (e.g., MEMS in I-Pods and cellphones) Sound in enclosures of all sizes, such as school rooms, offices, auditoriums, and living rooms Numerical examples and summary charts are given throughout the text to make the material easily applicable to practical design. It is a valuable resource for experimenters, acoustical consultants, and to those who anticipate being engineering designers of audio equipment. An update for the digital age of Leo Beranek's classic 1954 book Acoustics Provides detailed acoustic fundamentals, enabling better understanding of complex design parameters, measurement methods, and data Extensive appendices cover frequency-response shapes for loudspeakers, mathematical formulas, and conversion factors

Acoustics

Acoustics
Sound Fields and Transducers

by Leo Leroy Beranek,Tim J. Mellow

  • Publisher : Academic Press
  • Release : 2012
  • Pages : 704
  • ISBN : 0123914213
  • Language : En, Es, Fr & De
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Long-awaited update and expansion of a widely recognised classic in the field by pioneering acoustics expert, Leo L. Beranek Builds upon Beranek's 1954 Acoustics classic by incorporating recent developments, practical formulas and methods for effective simulation Uniquely, provides the detailed acoustic fundamentals which enable better understanding of complex design parameters, measurement methods and data Brings together topics currently scattered across a variety of books and sources into one valuable reference Includes relevant case studies, real-world examples and solutions to bring the theory to life Acoustics: Sound Fields and Transducers is a modern expansion and re-working of Acoustics, the 1954 classic reference written by Leo L. Beranek. Updated throughout and focused on electroacoustics with the needs of a broad range of acoustics engineers and scientists in mind, this new book retains and expands on the detailed acoustical fundamentals included in the original whilst adding practical formulas and simulation methods for practising professionals. Benefitting from Beranek's lifetime experience as a leader in the field and co-author Tim Mellow's cutting-edge industry experience, Acoustics: Sound Fields and Transducers is a modern classic to keep close to hand in the lab, office and design studio. Builds on Beranek's 1954 Acoustics classic by incorporating recent developments, practical formulas and methods for effective simulation Uniquely provides the detailed acoustic fundamentals, enabling better understanding of complex design parameters, measurement methods and data Brings together topics currently scattered across a variety of books and sources into one valuable reference Includes relevant case studies, real-world examples and solutions to bring the theory to life

Acoustics: Sound Fields, Transducers and Vibration

Acoustics: Sound Fields, Transducers and Vibration
A Book

by Leo Beranek,Tim Mellow

  • Publisher : Academic Press
  • Release : 2019-05-22
  • Pages : 900
  • ISBN : 0128152281
  • Language : En, Es, Fr & De
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Acoustics: Sound Fields, Transducers and Vibration, Second Edition guides readers through the basics of sound fields, the laws governing sound generation, radiation, and propagation, and general terminology. Specific sections cover microphones (electromagnetic, electrostatic, and ribbon), earphones, and horns, loudspeaker enclosures, baffles and transmission lines, miniature applications (e.g. MEMS microphones and micro speakers in tablets and smart phones), sound in enclosures of all sizes, such as school rooms, offices, auditoriums and living rooms, and fluid-structure interaction. Numerical examples and summary charts are given throughout the text to make the material easily applicable to practical design. New to this edition: A chapter on electrostatic loudspeakers A chapter on vibrating surfaces (membranes, plates, and shells) Readers will find this to be a valuable resource for experimenters, acoustical consultants, and to those who anticipate being engineering designers of audio equipment. It will serve as both a text for students in engineering departments and as a valuable reference for practicing engineers. Provides detailed acoustic fundamentals, enabling better understanding of complex design parameters, measurement methods and data Extensive appendices cover frequency-response shapes for loudspeakers, mathematical formulas and conversion factors

Electroacoustics

Electroacoustics
A Book

by Mendel Kleiner

  • Publisher : CRC Press
  • Release : 2013-02-26
  • Pages : 628
  • ISBN : 1439836183
  • Language : En, Es, Fr & De
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Electroacoustic devices such as microphones and loudspeakers are used everywhere from cars and mobile phones to homes, places of worship, and sports arenas. They are a key part of the modern communication society, helping to transmit information to our ears. A contemporary introduction to the subject, Electroacoustics explains the scientific and engineering principles behind the design of these sound transducers. It also examines the compromises that are necessary when designing transducers for use in the real world. Learn about Ultrasonic Transducers, Loudspeaker Enclosure Design, and More This accessible textbook book is based on the author’s extensive experience teaching electroacoustics to advanced graduate and graduate students. He uses the concept of electrical circuit analogies to help readers quickly grasp the fundamentals of acoustical and mechanical systems. The book covers both traditional electrodynamic audio and ultrasonic transducers and includes up-to-date material on arrays, planar transducers, loudspeaker enclosure design, and more. To meet the needs of a broad range of readers, the book also includes background material on room acoustics, electrical circuits, and electrical filters. Electroacoustic theory is explained in an easy-to-read style without resorting to matrix theory. Throughout, a wealth of illustrations and exercises make the ideas more concrete. Get a Solid Foundation in Electroacoustic Engineering Principles The book emphasizes multidisciplinary engineering principles, preparing students for the broad range of applications they may encounter in their research as well as later in their careers. The modern treatment of transducers also makes this a valuable reference for transducer designers, acoustical consultants, hobbyists, and anyone involved in electroacoustic design.

Acoustics for Engineers

Acoustics for Engineers
Troy Lectures

by Jens Blauert,Ning Xiang

  • Publisher : Springer Science & Business Media
  • Release : 2009-10-13
  • Pages : 253
  • ISBN : 3642033938
  • Language : En, Es, Fr & De
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Blauert's and Xiang's "Acoustics for Engineers" provides the material for an introductory course in engineering acoustics for students with basic knowledge in mathematics. In the second, enlarged edition, the teaching aspects of the book have been substantially improved. Carefully selected examples illustrate the application of acoustic principles and problems are provided for training. "Acoustics for Engineers" is designed for extensive teaching at the university level. Under the guidance of an academic teacher it is sufficient as the sole textbook for the subject. Each chapter deals with a well defined topic and represents the material for a two-hour lecture. The 15 chapters alternate between more theoretical and more application-oriented concepts.

NASA Thesaurus

NASA Thesaurus
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1967
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1995
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Applied Mechanics Reviews

Applied Mechanics Reviews
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1978
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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A Treatise on Acoustic Radiation: Acoustic transducers

A Treatise on Acoustic Radiation: Acoustic transducers
A Book

by Sam Hanish

  • Publisher : Unknown Publisher
  • Release : 1981
  • Pages : 575
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Acoustics for Engineers

Acoustics for Engineers
Troy Lectures

by Ning Xiang,Jens Blauert

  • Publisher : Springer Nature
  • Release : 2021-11-06
  • Pages : 421
  • ISBN : 3662633426
  • Language : En, Es, Fr & De
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This textbook provides materials for an introductory course in Engineering Acoustics for students with a basic knowledge of mathematics. The contents are based on extensive teaching experience at the graduate level. Each of the 14 main chapters deals with a well-defined topic and represents the material for a two-hour lecture. The chapters alternate between more theoretical and more application-oriented concepts. The presentation is organized to be suitable for self-study as well. For this third edition, the complete text and many figures have been revised. Several current amendments take account of advancements in the field. Further, a completely new chapter has been added which presents approaches and solutions to all assigned exercise problems. The new chapter offers the opportunity to explore the underlying theoretical background in more detail. However, the study of the problems and their proposed solutions is no prerequisite for comprehending the material presented in the book's lecture part.

Transducers and Arrays for Underwater Sound

Transducers and Arrays for Underwater Sound
A Book

by Charles Sherman,John Butler

  • Publisher : Springer Science & Business Media
  • Release : 2007-01-05
  • Pages : 610
  • ISBN : 0387331395
  • Language : En, Es, Fr & De
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The most comprehensive book on electroacoustic transducers and arrays for underwater sound Includes transducer modeling techniques and transducer designs that are currently in use Includes discussion and analysis of array interaction and nonlinear effects in transducers Contains extensive data in figures and tables needed in transducer and array design Written at a level that will be useful to students as well as to practicing engineers and scientists

Catalog of National Bureau of Standards Publications, 1966-1976

Catalog of National Bureau of Standards Publications, 1966-1976
A Book

by United States. National Bureau of Standards. Technical Information and Publications Division

  • Publisher : Unknown Publisher
  • Release : 1978
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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A treatise on acoustic radiation

A treatise on acoustic radiation
A Book

by Sam Hanish

  • Publisher : Unknown Publisher
  • Release : 1989
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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NASA Thesaurus Alphabetical Update

NASA Thesaurus Alphabetical Update
Subject Terms for Indexing Scientific and Technical Information

by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

  • Publisher : Unknown Publisher
  • Release : 1971
  • Pages : 610
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Acoustics for Engineers

Acoustics for Engineers
Troy Lectures

by Jens Blauert,Ning Xiang

  • Publisher : Springer Science & Business Media
  • Release : 2008-04-17
  • Pages : 233
  • ISBN : 3540763481
  • Language : En, Es, Fr & De
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This book provides the material for an introductory course in engineering acoustics for students with basic knowledge in mathematics. It is based on extensive teaching experience at the university level. Under the guidance of an academic teacher it is su?cient as the sole te- book for the subject. Each chapter deals with a well de?ned topic and r- resents the material for a two-hour lecture. The chapters alternate between more theoretical and more application-oriented concepts. For the purpose of self-study, the reader is advised to use this text in parallel with further introductory material. Some suggestions to this end are given in Appendix 15. 3. The authors thank Dorea Ruggles for providing substantial stylistic re?- ments. Further thanks go to various colleagues and graduate students who most willingly helped with corrections and proof reading. Nevertheless, the authors assume full responsibility for all contents. Bochum and Troy, Jens Blauert February 2008 Ning Xiang Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1. 1 De?nition of Three Basic Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1. 2 Specialized Areas within Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . 3 1. 3 About the History of Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1. 4 Relevant Quantities in Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1. 5 Some Numerical Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1. 6 Levels and Logarithmic Frequency Intervals . . . . . . . . . . . . . . . . . 8 1. 7 Double-Logarithmic Plots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2 Mechanic and Acoustic Oscillations . . . . . . . . . . . . . . . . . . . . . . . . 13 2. 1 Basic Elements of Linear, Oscillating, Mechanic Systems . . . . . 14 2. 2 Parallel Mechanic Oscillators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2. 3 Free Oscillations of Parallel Mechanic Oscillators . . . . . . . . . . . . 17 2. 4 Forced Oscillation of Parallel Mechanic Oscillators . . . . . . . . . . .

Transducers and Arrays for Underwater Sound

Transducers and Arrays for Underwater Sound
A Book

by John L. Butler,Charles H. Sherman

  • Publisher : Springer
  • Release : 2016-09-01
  • Pages : 716
  • ISBN : 3319390449
  • Language : En, Es, Fr & De
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This improved and updated second edition covers the theory, development, and design of electro-acoustic transducers for underwater applications. This highly regarded text discusses the basics of piezoelectric and magnetostrictive transducers that are currently being used as well as promising new designs. It presents the basic acoustics as well as the specific acoustics data needed in transducer design and evaluation. A broad range of designs of projectors and hydrophones are described in detail along with methods of modeling, evaluation, and measurement. Analysis of projector and hydrophone transducer arrays, including the effects of mutual radiation impedance and numerical models for elements and arrays, are also covered. The book includes new advances in transducer design and transducer materials and has been completely reorganized to be suitable for use as a textbook, as well as a reference or handbook. The new edition contains corrections to the first edition, end-of-chapter exercises, and solutions to selected exercises. Each chapter includes a short introduction, end-of-chapter summary, and an extensive reference list offering the reader more detailed information and historical context. A glossary of key terms is also included at the end.

NASA Thesaurus Alphabetical Update

NASA Thesaurus Alphabetical Update
Subject Terms for Indexing Scientific and Technical Information

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1971
  • Pages : 610
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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A History of the Acoustics Division of the Naval Research Laboratory

A History of the Acoustics Division of the Naval Research Laboratory
The First Eight Decades, 1923-2008

by Fred Tudor Erskine

  • Publisher : Unknown Publisher
  • Release : 2013
  • Pages : 180
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Oceanic Abstracts with Indexes

Oceanic Abstracts with Indexes
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1982
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Physics Briefs

Physics Briefs
Physikalische Berichte

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1990
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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