Iso Dis 3382 1
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Iso Dis 3382 1
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Author :
language : en
Publisher:
Release Date : 2006
Iso Dis 3382 1 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.
Standards On Noise Measurements Rating Schemes And Definitions
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Author : Thomas L. Quindry
language : en
Publisher:
Release Date : 1976
Standards On Noise Measurements Rating Schemes And Definitions written by Thomas L. Quindry and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Noise categories.
Computational Simulation In Architectural And Environmental Acoustics
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Author : Tetsuya Sakuma
language : en
Publisher: Springer
Release Date : 2014-08-05
Computational Simulation In Architectural And Environmental Acoustics written by Tetsuya Sakuma and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-05 with Technology & Engineering categories.
This book reviews a variety of methods for wave-based acoustic simulation and recent applications to architectural and environmental acoustic problems. Following an introduction providing an overview of computational simulation of sound environment, the book is in two parts: four chapters on methods and four chapters on applications. The first part explains the fundamentals and advanced techniques for three popular methods, namely, the finite-difference time-domain method, the finite element method, and the boundary element method, as well as alternative time-domain methods. The second part demonstrates various applications to room acoustics simulation, noise propagation simulation, acoustic property simulation for building components, and auralization. This book is a valuable reference that covers the state of the art in computational simulation for architectural and environmental acoustics.
Ds En Iso 3382 2
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Author :
language : en
Publisher:
Release Date : 2008
Ds En Iso 3382 2 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.
Nbs Special Publication
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Author :
language : en
Publisher:
Release Date : 1973
Nbs Special Publication written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Weights and measures categories.
Occupational Noise And Workplace Acoustics
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Author : Dariusz Pleban
language : en
Publisher: CRC Press
Release Date : 2020-09-01
Occupational Noise And Workplace Acoustics written by Dariusz Pleban and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-01 with Technology & Engineering categories.
Modern noise research and assessment techniques are commonly used in the workplace and our personal living environment. Occupational Noise and Workplace Acoustics presents new, innovative, advanced research and evaluation methods of parameters characterizing acoustic field and noise in the working environment, as well as acoustic properties of rooms and noise reduction measures. This includes acoustic field visualization methods, field imaging techniques, wireless sensor networks, and the Internet of Things (IoT); optimization methods using genetic algorithms; acoustic quality assessment methods for rooms; and methods for measuring ultrasonic noise in the frequency range of 10-40 kHz. This book is a valuable resource for individuals and students interested in the areas of acoustic and sound engineering as it provides: The latest techniques and methods in the field of noise reduction and improvement of acoustic comfort, Innovative and advanced acoustic field visualization techniques for those with an auditory impairment, Explains noise reduction through proper workplace design, Discusses use of wireless sensor networks and the IoT for monitoring noise, and Provides acoustic quality assessment methods. "The authors’ intention to expound on advanced issues in a lucid and accessible way was rewarded with success. In the book, an expert will find a number of hints helpful in solving actual problems, whereas a layperson will be able to form a view on challenges facing contemporary technology. What should also be emphasized is the book’s soundness in documenting these advanced theses and postulates with diligently conducted empirical research. Despite a wide thematic range, the book is written consistently and under no circumstances can be considered a collection of randomly selected problems. The content corresponds fully to the title. The authors are consistent in acquainting the reader with topical scientific issues concerning assessment of acoustic hazards and the methodology of combating them." —Professor Zbigniew Dąbrowski, BEng, PhD, DSc, Warsaw University of Technology
Uncertainties In Acoustical Transfer Functions
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Author : Pascal Dietrich
language : en
Publisher: Logos Verlag Berlin GmbH
Release Date : 2013
Uncertainties In Acoustical Transfer Functions written by Pascal Dietrich and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Technology & Engineering categories.
Measured transfer functions of acoustic systems are often used to derive single-number parameters. The uncertainty analysis is commonly focused on the derived parameters but not on the transfer function as the primary quantity. This thesis presents an approach to assess the uncertainty contributions in these transfer functions by using analytic models. Uncertainties caused by the measurement method are analyzed with a focus on the underlying signal processing. In particular, the influence of nonlinearities in the acoustic measurement chain are modeled to predict artifacts in the measured signals and hence the calculated acoustic transfer function. Secondly, characterization methods commonly applied in the field of signal processing are linked to the acoustic scenarios and the main influencing parameters. Acoustic parameters are then derived analytically and by means of Monte Carlo simulations considering the uncertainty of these input parameters. In order to provide airborne applications, analytic models for sound barrier and room acoustic measurements are developed incorporating the directivity and the orientation of the sound source as well as the positions of sources and receivers. The simulated uncertainty contributions are validated by measurements. The same approach is also applied to structure-borne sound applications.
Messtechnik Der Akustik
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Author : Michael Möser
language : de
Publisher: Springer-Verlag
Release Date : 2009-12-02
Messtechnik Der Akustik written by Michael Möser and has been published by Springer-Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-02 with Technology & Engineering categories.
Messmethoden und Messmittel der Physik und Technik sind ein wichtiger Aspekt der ingenieurwissenschaftlichen Disziplin der Akustik. Inzwischen ist z. B. die Festlegung von Grenzwerten für Immissionen, Emissionen und für das akustische Rückhaltevermögen von Bauteilen wie Türen, Fenster oder Schalldämpfer erforderlich. In dem Buch werden die akustischen Messverfahren und die zugehörige Messtechnik in das Zentrum der Betrachtung gestellt. Denn eine Messung muss über die Einhaltung oder Überschreitung von Grenzwerten zweifelsfrei Auskunft geben können.
Building Acoustics
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Author : Tor Erik Vigran
language : en
Publisher: CRC Press
Release Date : 2014-04-21
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 2014-04-21 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. Covering all aspects of sound and vibration in buildings, this book explores room acoustics, sound insulation, and noise and vibration problems connected to service equipment and external sources.
Assistive Technology
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Author : C. Sik-Lányi
language : en
Publisher: IOS Press
Release Date : 2015-08-27
Assistive Technology written by C. Sik-Lányi and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-27 with Medical categories.
Assistive Technology (AT) is the term used to describe products or technology-based services which support those with disabilities or other limitations to their daily activities, enabling them to enjoy a better quality of life. This book presents the proceedings of the 13th European Conference on the Advancement of Assistive Technology (AAATE 2015), held in Budapest, Hungary in September 2015. This biennial conference has established itself as a leading forum in the transdisciplinary area of Assistive Technology, providing a unique platform for the gathering of experts from around the world to review progress and challenges in the interdisciplinary fields which contribute to AT, such as research, development, manufacturing, supply, provision and policy. The theme of the 2015 conference is 'Attracting new areas and building bridges', and this book contains 138 reviewed papers and 28 poster presentations delivered at the conference, covering AT themes as diverse as aging, blindness, mobility, assisted living and accessibility for people with dementia and cognitive impairment. Offering a current overview of many aspects of AT, this book will be of interest to all those – from researchers and manufacturers to healthcare professionals and end-users – whose work or daily life involves the relationship between technology and disability.