Acoustic Absorbers And Diffusers

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Acoustic Absorbers And Diffusers
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Author : Trevor Cox
language : en
Publisher: CRC Press
Release Date : 2016-11-18
Acoustic Absorbers And Diffusers written by Trevor Cox and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-18 with Technology & Engineering categories.
This definitive guide covers the design and application of absorbers and diffusers in acoustics. Surface diffusion is a relatively young subject area, and diffuser design, application and characterisation are often not well understood. Although there is greater knowledge of absorption, it is also informed by new research. As two of the main design tools for altering the acoustic conditions of rooms, the correct use of absorbers and diffusers is important to the creation of quality acoustics. This text details the evolution and the current state of the art in diffuser and absorber research and application. It covers a range of practical and theoretical aspects, with extensive examples of installations and case studies to cater to practitioners working in the measurement, modelling and design of rooms, semi-enclosed spaces as well as in noise control. It is also invaluable for students and researchers wanting a grounding in acoustic treatment, as well as understanding the latest developments. All chapters have been revised and brought up to date in this new edition, with new applications, absorbers and diffusers featured. Sustainability, portable vocal booths, and fast time domain models for diffusers are just a few of the new sections. Improved techniques for measurement and prediction are included, as well as bringing old methods up-to-date with the latest refinements from standards and research. Most of the prediction methods in the book are now linked to open source implementations and downloadable MATLAB scripts, enabling readers to exploit the knowledge in this book more readily in design and research.
Acoustic Absorbers And Diffusers
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Author : Trevor J. Cox
language : en
Publisher: CRC Press
Release Date : 2009-01-26
Acoustic Absorbers And Diffusers written by Trevor J. Cox and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-26 with Architecture categories.
Absorbers and diffusers are two of the main design tools for altering the acoustic conditions of rooms, semi-enclosed spaces and the outdoor environment. Their correct use is important for delivering high quality acoustics. Unique and authoritative, this book decribes how to effectively measure, model, design and apply diffusers and absorbers. It is a resource for new and experienced acousticians, seeking an understanding of the evolution, characteristics and application of modern diffusers. Absorption is a more established technology and so the book blends traditional designs with modern developments. The book covers practical and theoretical aspects of absorbers and diffusers and is well illustrated with examples of installations and case studies. This new edition brings Acoustic Absorbers and Diffusers up-to-date with current research, practice and standards. New developments in measurement, materials, theory and practice since the first edition (published in 2004) are included. The sections on absorbers are extended to include more about noise control.
Acoustic Absorbers And Diffusers
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Author : Trevor J. Cox
language : en
Publisher: CRC Press
Release Date : 2004-02-27
Acoustic Absorbers And Diffusers written by Trevor J. Cox and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-02-27 with Architecture categories.
Absorbers and diffusers are two of the main design tools for altering the acoustic conditions of a room, semi-enclosed spaces and the outdoor environment. Their correct use is important for delivering high quality acoustics. This unique and authoritative text describes how to effectively measure, model, design, optimise and apply diffusers and absorbers. Surface diffusion is a relatively young subject area, and diffuser design, application and characterisation are new to practitioners and researchers, who may not have been exposed to this new information in their formal training. This book is a resource for new and experienced acousticians seeking an understanding of the evolution and current state of the art in diffuser research and practice. Absorption is a more established technology, and so the book blends traditional design with modern developments. By collecting the key aspects of absorbers in one text, the book offers new and experienced professionals an opportunity to understand this subject in more depth. This detailed book serves to cover the practical and theoretical aspects of absorbers and diffusers and is well illustrated, with examples of installations and case studies.
Sound Reproduction
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Author : Floyd E. Toole
language : en
Publisher: Routledge
Release Date : 2017-07-28
Sound Reproduction written by Floyd E. Toole and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-28 with Technology & Engineering categories.
Sound Reproduction: The Acoustics and Psychoacoustics of Loudspeakers and Rooms, Third Edition explains the physical and perceptual processes that are involved in sound reproduction and demonstrates how to use the processes to create high-quality listening experiences in stereo and multichannel formats. Understanding the principles of sound production is necessary to achieve the goals of sound reproduction in spaces ranging from recording control rooms and home listening rooms to large cinemas. This revision brings new science-based perspectives on the performance of loudspeakers, room acoustics, measurements and equalization, all of which need to be appropriately used to ensure the accurate delivery of music and movie sound tracks from creators to listeners. The robust website (www.routledge.com/cw/toole) is the perfect companion to this necessary resource.
Acoustics Of Materials
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Author : Zine El Abiddine Fellah
language : en
Publisher: BoD – Books on Demand
Release Date : 2019-04-25
Acoustics Of Materials written by Zine El Abiddine Fellah and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-25 with Technology & Engineering categories.
This book deals with acoustic wave interaction with different materials, such as porous materials, crystals, biological tissues, nanofibers, etc. Physical phenomena and mathematical models are described, numerical simulations and theoretical predictions are compared to experimental data, and the results are discussed by evoking new trends and perspectives. Several approaches and applications are developed, including non-linear elasticity, propagation, diffusion, soundscape, environmental acoustics, mechanotransduction, infrasound, acoustic beam, microwave sensors, and insulation. The book is composed of three sections: Control of Sound - Absorbing Materials for Damping of Sound, Sound Propagation in Complex/Porous materials and Nondestructive Testing (NDT), Non Linearity, Leakage.
Building Acoustics
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Author : Marc Asselineau
language : en
Publisher: CRC Press
Release Date : 2015-03-18
Building Acoustics written by Marc Asselineau and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-03-18 with Technology & Engineering categories.
Avoid Costly Mistakes for Specialists and Non-Specialists AlikeBad acoustics in buildings is a nuisance that is not dealt with easily. The problem applies just as much to open-plan offices and restaurants and to production facilities and transportation stations as it does to performance halls, not to mention homes. It does not merely affect oral co
Building Acoustics
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Author : Tor Erik Vigran
language : en
Publisher: CRC Press
Release Date : 2008-07-31
Building Acoustics written by Tor Erik Vigran and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-07-31 with Technology & Engineering categories.
Building or architectural acoustics is taken in this book to cover all aspects of sound and vibration in buildings. The book covers room acoustics but the main emphasis is on sound insulation and sound absorption and the basic aspects of noise and vibration problems connected to service equipment and external sources. Measuring techniques connected to these fields are also brought in. It is designed for advanced level engineering studies and is also valuable as a guide for practitioners and acoustic consultants who need to fulfil the demands of building regulations. It gives emphasis to the acoustical performance of buildings as derived from the performance of the elements comprising various structures. Consequently, the physical aspects of sound transmission and absorption need to be understood, and the main focus is on the design of elements and structures to provide high sound insulation and high absorbing power. Examples are taken from all types of buildings. The book aims at giving an understanding of the physical principles involved and three chapters are therefore devoted to vibration phenomena and sound waves in fluids and solid media. Subjective aspects connected to sound and sound perception is sufficiently covered by other books; however, the chapter on room acoustics includes descriptions of measures that quantify the "acoustic quality" of rooms for speech and music.
Handbook Of Sound Studio Construction Rooms For Recording And Listening
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Author : Ken C. Pohlmann
language : en
Publisher: McGraw Hill Professional
Release Date : 2012-12-06
Handbook Of Sound Studio Construction Rooms For Recording And Listening written by Ken C. Pohlmann and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
Build first-class recording studios and listening spaces Design and build your own audiophile-grade recording and playback environments using proven, cost-effective plans and techniques. Handbook of Sound Studio Construction: Rooms for Recording and Listening explains practical acoustical properties and describes how to engineer acoustically sensitive spaces, including music recording studios, control rooms, voice studios, home project studios, A/V suites, media rooms, and surround-sound home theaters. Learn how to choose room dimensions, select building materials, construct your own custom treatments, maximize isolation, and generate and analyze response curves. This do-it-yourself guide incorporates decades of roomdesign experience and provides you with the practical knowledge to design and build your own acoustical spaces or improve existing spaces. Coverage includes: An introduction to room acoustics and acoustical design Reflecting, absorbing, and diffusing materials Room geometry, modes, and treatment Acoustic isolation, site selection, and HVAC design Wall, floor, and ceiling construction Window and door design considerations Reverberation times, early reflections, and psychoacoustics Objective and subjective room evaluation Plans and specifications for 10 recording and listening rooms
Architectural Acoustics
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Author : Marshall Long
language : en
Publisher: Academic Press
Release Date : 2014-02-05
Architectural Acoustics written by Marshall Long and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-05 with Technology & Engineering categories.
Architectural Acoustics, Second Edition presents a thorough technical overview of the discipline, from basic concepts to specific design advice. Beginning with a brief history, it reviews the fundamentals of acoustics, human perception and reaction to sound, acoustic noise measurements, noise metrics, and environmental noise characterization. In-depth treatment is given to the theoretical principles and practical applications of wave acoustics, sound transmission, vibration and vibration isolation, and noise transmission in floors and mechanical systems. Chapters on specific design problems demonstrate how to apply the theory, including treatment of multifamily dwellings, office buildings, rooms for speech, rooms for music, multipurpose rooms, auditoriums, sanctuaries, studios, listening rooms, and the design of sound reinforcement systems. Detailed figures illustrate the practical applications of acoustic principles, showing how to implement design ideas in actual structures. This compendium of theoretical and practical design information brings the relevant concepts, equations, techniques, and specific design problems together in one place, including both fundamentals and more advanced material. Practicing engineers will find it an invaluable reference for their daily work, while advanced students will appreciate its rigorous treatment of the basic building blocks of acoustical theory. - Considered the most complete resource in the field – includes basic fundamental relations, derived from first principles, and examples needed to solve real engineering problems. - Provides a well-organized text for students first approaching the subject as well as a reliable reference for experienced practitioners looking to refresh their technical knowledge base. - New content for developing professionals includes case studies and coverage of specific focus areas such as audio visual design, theaters, and concert halls.