Recent Developments in Acoustics

Recent Developments in Acoustics PDF Author: Mahavir Singh
Publisher: Springer Nature
ISBN: 9811557764
Category : Technology & Engineering
Languages : en
Pages : 309

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Book Description
This book presents the proceedings of the 46th National Symposium on Acoustics (NSA 2017). The main goal of this symposium is to discuss key opportunities and challenges in acoustics, especially as applied to engineering problems. The book covers topics ranging from hydro-acoustics, environmental acoustics, bio-acoustics to musical acoustics, electro-acoustics and sound perception. The contents of this volume will prove useful to researchers and practicing engineers working on acoustics problems.

Recent Developments in Acoustics

Recent Developments in Acoustics PDF Author: Mahavir Singh
Publisher: Springer Nature
ISBN: 9811557764
Category : Technology & Engineering
Languages : en
Pages : 309

Get Book

Book Description
This book presents the proceedings of the 46th National Symposium on Acoustics (NSA 2017). The main goal of this symposium is to discuss key opportunities and challenges in acoustics, especially as applied to engineering problems. The book covers topics ranging from hydro-acoustics, environmental acoustics, bio-acoustics to musical acoustics, electro-acoustics and sound perception. The contents of this volume will prove useful to researchers and practicing engineers working on acoustics problems.

Technical Aspects of Sound

Technical Aspects of Sound PDF Author: Erwi Meyer
Publisher:
ISBN:
Category :
Languages : en
Pages : 346

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Book Description


Modern Room Acoustics

Modern Room Acoustics PDF Author: John Calder
Publisher:
ISBN: 9780578730004
Category :
Languages : en
Pages :

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Book Description
Modern Room Acoustics will help to mitigate sound problems in rooms using acoustical principles and the constraints of time, budget and practicality. Practical room acoustics can be divided into two categories: less noise and better sound. Or, in acoustical terms, soundproofing and room treatments, which are described and solutions recommended.

Acoustic Properties

Acoustic Properties PDF Author: Tom McEnaney
Publisher: Northwestern University Press
ISBN: 081013540X
Category : Social Science
Languages : en
Pages : 384

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Book Description
Acoustic Properties: Radio, Narrative, and the New Neighborhood of the Americas discovers the prehistory of wireless culture. It examines both the coevolution of radio and the novel in Argentina, Cuba, and the United States from the early 1930s to the late 1960s, and the various populist political climates in which the emerging medium of radio became the chosen means to produce the voice of the people. Based on original archival research in Buenos Aires, Havana, Paris, and the United States, the book develops a literary media theory that understands sound as a transmedial phenomenon and radio as a transnational medium. Analyzing the construction of new social and political relations in the wake of the United States’ 1930s Good Neighbor Policy, Acoustic Properties challenges standard narratives of hemispheric influence through new readings of Richard Wright’s cinematic work in Argentina, Severo Sarduy’s radio plays in France, and novels by John Dos Passos, Manuel Puig, Raymond Chandler, and Carson McCullers. Alongside these writers, the book also explores Che Guevara and Fidel Castro’s Radio Rebelde, FDR’s fireside chats, Félix Caignet’s invention of the radionovela in Cuba, Evita Perón’s populist melodramas in Argentina, Orson Welles’s experimental New Deal radio, Cuban and U.S. “radio wars,” and the 1960s African American activist Robert F. Williams’s proto–black power Radio Free Dixie. From the doldrums of the Great Depression to the tumult of the Cuban Revolution, Acoustic Properties illuminates how novelists in the radio age converted writing into a practice of listening, transforming realism as they struggled to channel and shape popular power.

Recent Research Developments in Acoustics

Recent Research Developments in Acoustics PDF Author:
Publisher:
ISBN: 9788178950839
Category :
Languages : en
Pages : 254

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Book Description


Recent Developments in Surface Acoustic Waves

Recent Developments in Surface Acoustic Waves PDF Author: David F. Parker
Publisher: Springer Science & Business Media
ISBN: 3642835082
Category : Science
Languages : en
Pages : 360

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Book Description
The topic of surface waves lies at the interface between a number of disci plines - physics, theoretical and applied mechanics, electroacoustics, ap plied mathematics, surface science and seismology. This volume, based on papers delivered at European Mechanics Colloquium 226, reflects this diversity in approach and background, while showing strong links between phenomena arising from different fields. The emphasis is on recent de velopments such as nonlinear and other nonclassical effects,which have great importance for both pure science and for applications such as signal processing, nondestructive evaluation and seismic studies. In recent years there has been considerable progress in the mathe matical treatment of nonlinear effects, of viscoelastic and of more novel constitutive effects which modify the predictions of linear elastic and piezo electric theory for surface acoustic wave (SAW) propagation. A number of these themes serve to group the contents of this volume. Part I contains recent advances in the rigorous mathematical treatment of nonlinearity, together with a paper giving experimental results showing the need for further theoretical development. Part II deals with anisotropic elasticity, showing that even the linear theory presents many possible behaviours, which are still not fully categorized.

Vibration and Structural Acoustics Analysis

Vibration and Structural Acoustics Analysis PDF Author: C.M.A. Vasques
Publisher: Springer Science & Business Media
ISBN: 9400717032
Category : Technology & Engineering
Languages : en
Pages : 349

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Book Description
Vibration and structural acoustics analysis has become an essential requirement for high-quality structural and mechanical design in order to assure acoustic comfort and the integrity, reliability and fail-safe behavior of structures and machines. The underlying technologies of this field of multidisciplinary research are evolving very fast and their dissemination is usually scattered over different and complementary scientific and technical publication means. In order to make it easy for developers and technology end-users to follow the latest developments and news in the field, this book collects into a single volume selected, extended, updated and revised versions of papers presented at the Symposium on Vibration and Structural Acoustics Analysis, coordinated by J. Dias Rodrigues and C. M. A. Vasques, which was organised as part of the 3rd International Conference on Integrity, Reliability & Failure (IRF’2009), co-chaired by J. F. Silva Gomes and Shaker A. Meguid, held at the Faculty of Engineering of the University of Porto, Portugal, 20-24 July 2009. These papers where chosen from the more than 60 papers presented at the conference symposium. Written by experienced practitioners and researchers in the field, this book brings together recent developments in the field, spanning across a broad range of themes: vibration analysis, analytical and computational structural acoustics and vibration, material systems and technologies for noise and vibration control, vibration-based structural health monitoring/evaluation, machinery noise/vibration and diagnostics, experimental testing in vibration and structural acoustics, applications and case studies in structural acoustics and vibration. Each chapter presents and describes the state of the art, presents current research results and discusses the need for future developments in a particular aspect of vibration and structural acoustics analysis. The book is envisaged to be an appealing text for newcomers to the subject and a useful research study tool for advanced students and faculty members. Practitioners and researchers may also find this book a one-stop reference that addresses current and future challenges in this field. The variety of case studies is expected to stimulate a holistic view of sound and vibration and related fields and to appeal to a broad spectrum of engineers such as the ones in the mechanical, aeronautical, aerospace, civil and electrical communities.

New Acoustics Selected Topics

New Acoustics Selected Topics PDF Author: Carlos Ranz Guerra
Publisher: Editorial CSIC - CSIC Press
ISBN: 9788400081119
Category :
Languages : en
Pages : 196

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Book Description


Computational Ocean Acoustics

Computational Ocean Acoustics PDF Author: Finn B. Jensen
Publisher: Springer Science & Business Media
ISBN: 1441986782
Category : Science
Languages : en
Pages : 808

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Book Description
Senior level/graduate level text/reference presenting state-of-the- art numerical techniques to solve the wave equation in heterogeneous fluid-solid media. Numerical models have become standard research tools in acoustic laboratories, and thus computational acoustics is becoming an increasingly important branch of ocean acoustic science. The first edition of this successful book, written by the recognized leaders of the field, was the first to present a comprehensive and modern introduction to computational ocean acoustics accessible to students. This revision, with 100 additional pages, completely updates the material in the first edition and includes new models based on current research. It includes problems and solutions in every chapter, making the book more useful in teaching (the first edition had a separate solutions manual). The book is intended for graduate and advanced undergraduate students of acoustics, geology and geophysics, applied mathematics, ocean engineering or as a reference in computational methods courses, as well as professionals in these fields, particularly those working in government (especially Navy) and industry labs engaged in the development or use of propagating models.

New Acoustics Based on Metamaterials

New Acoustics Based on Metamaterials PDF Author: Woon Siong Gan
Publisher: Springer
ISBN: 9811063761
Category : Technology & Engineering
Languages : en
Pages : 313

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Book Description
This book highlights the acoustical metamaterials’ capability to manipulate the direction of sound propagation in solids which in turn control the scattering, diffraction and refraction, the three basic mechanisms of sound propagation in solids. This gives rise to several novel theories and applications and hence the name new acoustics. As an introduction, the book mentions that symmetry of acoustic fields is the theoretical framework of acoustical metamaterials. This is then followed by describing that acoustical metamaterials began with locally resonant sonic materials which ushered in the concept of negative acoustic parameters such as mass density and bulk modulus. This complies with form invariance of the acoustic equation of motion which again exemplifies the symmetry property of acoustic fields.