Finite Amplitude Distortion of Progressive Sound Waves

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ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.:/5 (471 download)

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Book Synopsis Finite Amplitude Distortion of Progressive Sound Waves by : William A. Wallace

Download or read book Finite Amplitude Distortion of Progressive Sound Waves written by William A. Wallace and published by . This book was released on 1952 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Plane Sound Waves of Finite Amplitude in a Non-dissipative Medium

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Publisher : 1971.
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (149 download)

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Book Synopsis Plane Sound Waves of Finite Amplitude in a Non-dissipative Medium by : B. H. K. Lee

Download or read book Plane Sound Waves of Finite Amplitude in a Non-dissipative Medium written by B. H. K. Lee and published by 1971.. This book was released on 1971 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: A theoretical treatment of plane progressive sound waves of finite amplitude in a non-dissipative medium produced by a piston whose motion contains many different frequency components is presented herein. The solution of the second-order wave equation is represented in the form of a Fourier series and the coefficients are expressed in terms of Bessel functions. The progressive distortion of the wave form and the generation of higher harmonics are studied from consideration of the energy density of the different frequency components. Due to the non-linearity between the pressure and specific volume, there is found to be a transfer of energy from components of lower frequency to those of higher frequency. This transfer of energy is more efficient if harmonics are initially present in the sound wave. (Author).

A Study of Finite Amplitude Distortion of a Sound Wave in Air

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Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (21 download)

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Book Synopsis A Study of Finite Amplitude Distortion of a Sound Wave in Air by : O. Norman Geertsen

Download or read book A Study of Finite Amplitude Distortion of a Sound Wave in Air written by O. Norman Geertsen and published by . This book was released on 1951 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sound Waves of Finite Amplitude

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Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Sound Waves of Finite Amplitude by : Victor August Hoersch

Download or read book Sound Waves of Finite Amplitude written by Victor August Hoersch and published by . This book was released on 1916 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Interaction of Finite-Amplitude Sound with Air-Filled Porous Materials

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ISBN 13 :
Total Pages : 185 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Interaction of Finite-Amplitude Sound with Air-Filled Porous Materials by : D. A. Nelson

Download or read book Interaction of Finite-Amplitude Sound with Air-Filled Porous Materials written by D. A. Nelson and published by . This book was released on 1985 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: This investigation studied the propagation of high intensity sound waves through an air-filled porous material. The material is assumed to be rigid, incompressible, and homogeneous; and (2) adequately described by two properties: resistivity r and porosity Omega. The resistivity was measured as a function of velocity for static flows and found to follow the empirical relation r=r sub 1 + r sub 2 u(sgn(u). This relation is assumed to apply for acoustic signals as well. Ordinary hydrodynamic nonlinearity (which leads to shock formation) is neglected. The resulting wave equation is still nonlinear, however, because of the u sgn(u) term in the resistivity. The equation is solved in the frequency domain as an infinite set of coupled inhomogeneous Helmhholtz equations, one for each harmonic. An approximate first integral formulation of these equations gives relations for progressive waves. The source wave considered is a slightly distorted intense tone, that is, a finite- amplitude fundamental accompanied by weak higher harmonics. An approximate but analytical solution leads to predictions of excess attenuation, saturation, and phase speed reduction for the fundamental component. A more general numerical solution is used to calculate the propagation curves for the higher harmonics. The u sgn(u) nonlinearity produces a cubic distortion pattern; when the input signal is a pure tone, only odd harmonic distortion products are generated. Quantitative experiments were performed on batted Kevlar 29 having porosities in the range Omega = 0.94 to 0.98. An ad hoc model is presented to illustrate the gross nonlinear effects on absorption. Keywords: Nonlinear, Lined ducts; Reflection.

Nonlinear Wave Processes in Acoustics

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Publisher : Cambridge University Press
ISBN 13 : 9780521399845
Total Pages : 316 pages
Book Rating : 4.3/5 (998 download)

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Book Synopsis Nonlinear Wave Processes in Acoustics by : K. Naugolnykh

Download or read book Nonlinear Wave Processes in Acoustics written by K. Naugolnykh and published by Cambridge University Press. This book was released on 1998-05-28 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text considers models of different "acoustic" media as well as equations and behavior of finite-amplitude waves. It also considers the effects of nonlinearity, dissipation, dispersion, and for two- and three-dimensional problems, reflection and diffraction on the evolution and interaction of acoustic beams.

Springer Handbook of Acoustics

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Publisher : Springer
ISBN 13 : 1493907557
Total Pages : 1280 pages
Book Rating : 4.4/5 (939 download)

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Book Synopsis Springer Handbook of Acoustics by : Thomas Rossing

Download or read book Springer Handbook of Acoustics written by Thomas Rossing and published by Springer. This book was released on 2015-01-15 with total page 1280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acoustics, the science of sound, has developed into a broad interdisciplinary field encompassing the academic disciplines of physics, engineering, psychology, speech, audiology, music, architecture, physiology, neuroscience and others. Here is an unparalleled modern handbook reflecting this richly interdisciplinary nature edited by one of the acknowledged masters in the field, Thomas Rossing. Researchers and students benefit from the comprehensive contents spanning: animal acoustics including infrasound and ultrasound, environmental noise control, music and human speech and singing, physiological and psychological acoustics, architectural acoustics, physical and engineering acoustics, medical acoustics and ocean acoustics. The Springer Handbook of Acoustics reviews the most important areas of acoustics, with emphasis on current research. The authors of the various chapters are all experts in their fields. Each chapter is richly illustrated with figures and tables. The latest research and applications are incorporated throughout, e.g. computer recognition and synthesis of speech, physiological acoustics, psychological acoustics, thermoacoustics, diagnostic imaging and therapeutic applications and acoustical oceanography. This new edition of the Handbook features over 11 revised and expanded chapters, new illustrations and two new chapters covering microphone arrays, acoustic metamaterials and acoustic emission. These improvements will make the handbook even more useful as a reference and a guide for researchers and students in every branch of acoustics. Praise for the first edition: "This treatise is a successful attempt to cover in one book the diverse field of acoustics, which ranges from physics to music and from formal mathematics to technological applications. ... It is this reviewer's opinion that a handbook like Rossing's, which covers the whole field of acoustics, serves a real purpose because it not only gives one a chance to see how one's specialty is covered but it also permits one to make a quick survey of other acoustical areas." (Leo Beranek, American Journal of Physics, Vol. 77 (12), December, 2009) "The Springer Handbook of Acoustics falls into that exceptional list. ...every physics department should have a copy available." (John L. Hubisz, The Physics Teacher, Vol. 48, March, 2010) "This handbook is an excellent addition to the acoustics literature. ... The handbook nicely covers both basics and advances in several areas of acoustics. Several chapters provide good mathematical depth, making the handbook useful as a research and technical resource. ...Overall, a very useful educational and research resource. Summing Up: Recommended. Upper-division undergraduates through professionals." (M. G. Prasad, CHOICE, Vol. 45 (5), January, 2008) "This book covers a wide range of topics and the inclusion of musical acoustics, computer and electronic music appeal to me (singer, song-writer, performer and recording studio co-owner). This handbook is probably well suited for an undergraduate-level introduction to an acoustics course. ... The wide range of topics, inclusion of music-related chapters, eye-pleasing presentations and other useful features make this a very good book to have on your shelf." (Tim Casey, International Journal of Acoustics and Vibration, Vol. 13 (1), 2008) "The Springer Handbook of Acoustics comprises 28 chapters written by 33 authors. The Handbook of Acoustics is useful as a source book for anyone who needs or wants to become familiar with the jargon and issues related to a specific subfield of acoustics ... ." (Robert I. Odom, Siam Review, Vol. 50 (3), 2008) The Springer Handbook of Acoustics reviews the most important areas of acoustics, with emphasis on current research. The authors of the various chapters are all experts in their fields. Each chapter is richly illustrated with figures and tables. The latest research and applications are incorporated throughout, e.g. computer recognition and synthesis of speech, physiological acoustics, psychological acoustics, thermoacoustics, diagnostic imaging and therapeutic applications and acoustical oceanography. This new edition of the Handbook features over 13 revised and expanded chapters, new illustrations and 3 new chapters covering microphone arrays, acoustic metamaterials and acoustic emission. These improvements will make the handbook even more useful as a reference and a guide for researchers and students in every branch of acoustics.

High-Intensity Ultrasonic Fields

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Publisher : Springer Science & Business Media
ISBN 13 : 1475754086
Total Pages : 419 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis High-Intensity Ultrasonic Fields by : L. Rozenberg

Download or read book High-Intensity Ultrasonic Fields written by L. Rozenberg and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: vi tute of the Academy of Sciences of the USSR. Thus, the book does not contain material on the nonlinear interaction of nonlinear ab sorption of high-intensity acoustic oscillations in solids, etc. Al though the main body of the text generally encompasses the results of the author of the given part of the book, the materials of other Soviet and foreign researchers working in the particular field are also incorporated in the interest of clarity and completeness. Part I presents a survey of the results of investigations con ducted by the author in the nonlinear absorption of,sound in liquids and gases. Of special interest are the effects on nonlinear ab sorption in convergent and divergent cylindrical and spherical fronts. Part n is based on results obtained by the author largely during his tenure at the Acoustics Institute. It is given over to the rather complex and beguiling problem of the radiation pressure, an area that is often imprecisely and at times incorrectly handled. Part lli comprises a survey of our knowledge concerning acoustic streaming. Even though the advances made in this area at the Acoustics Institute are relatively limited, the subject is still important enough to warrant its inclusion as an independent part of the book.

Sound Waves of Finite Amplitude

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ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.:/5 (296 download)

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Book Synopsis Sound Waves of Finite Amplitude by : Peter Jocelyn Westervelt

Download or read book Sound Waves of Finite Amplitude written by Peter Jocelyn Westervelt and published by . This book was released on 1949 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Finite-amplitude Wave Effects in Fluids

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Publisher :
ISBN 13 :
Total Pages : 288 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Finite-amplitude Wave Effects in Fluids by : Leif Bjørnø

Download or read book Finite-amplitude Wave Effects in Fluids written by Leif Bjørnø and published by . This book was released on 1974 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical and Applied Mechanics

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Publisher : Elsevier
ISBN 13 : 1483221067
Total Pages : 470 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Theoretical and Applied Mechanics by : Frithiof I. Niordson

Download or read book Theoretical and Applied Mechanics written by Frithiof I. Niordson and published by Elsevier. This book was released on 2013-10-15 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical and Applied Mechanics covers the proceedings of the 16th International Congress of Theoretical and Applied Mechanics, held at the Technical University of Denmark, Lyngby, Denmark on August 19-25, 1984. The contributors consider the significant advances in the thriving field of mechanics. This book is composed of 21 chapters, and begins with an overview of space research contributions in understanding fluid media mechanics. This topic is followed by discussions on some aspects and fundamentals of mechanics, such as chaos, computer application, resonant phenomena, adiabaticity, and nonlinear acoustics. The following chapters explore the various applications of theoretical and applied mechanics, including in marine structures, oil recovery, and ice and snow mechanics. This book also deals with nonlinear wave motion, hydrodynamic systems, ocean wave spectra, and Helmholtz concept. The remaining chapters look into the issues of steady water bifurcation, concept of anisotropic soils, and flow visualization. This book is of great value to physicists and research workers who wish to expand their knowledge in mechanics.

A Theoretical Investigation of the Finite Amplitude Absorption Encountered by Progressive Acoustic Waves Produced by Plane Piston Projectors

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (535 download)

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Book Synopsis A Theoretical Investigation of the Finite Amplitude Absorption Encountered by Progressive Acoustic Waves Produced by Plane Piston Projectors by : Gordon Ebbitt

Download or read book A Theoretical Investigation of the Finite Amplitude Absorption Encountered by Progressive Acoustic Waves Produced by Plane Piston Projectors written by Gordon Ebbitt and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nonlinear Acoustics, 1954 to 1983

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ISBN 13 :
Total Pages : 798 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Nonlinear Acoustics, 1954 to 1983 by :

Download or read book Nonlinear Acoustics, 1954 to 1983 written by and published by . This book was released on 1984 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Focusing of Finite-amplitude Cylindrical and Spherical Sound Waves in a Viscous and Heat-conducting Medium

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ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Focusing of Finite-amplitude Cylindrical and Spherical Sound Waves in a Viscous and Heat-conducting Medium by : Tek-che Chu

Download or read book Focusing of Finite-amplitude Cylindrical and Spherical Sound Waves in a Viscous and Heat-conducting Medium written by Tek-che Chu and published by . This book was released on 1971 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sound Waves of Finite Amplitude in an Exponential Horn

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Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (131 download)

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Book Synopsis Sound Waves of Finite Amplitude in an Exponential Horn by : Ș Goldștein

Download or read book Sound Waves of Finite Amplitude in an Exponential Horn written by Ș Goldștein and published by . This book was released on 1935 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 742 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1977 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Plane Sound Waves of Finite Amplitude

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Publisher :
ISBN 13 :
Total Pages : 241 pages
Book Rating : 4.:/5 (712 download)

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Book Synopsis Plane Sound Waves of Finite Amplitude by : R. D. Fay

Download or read book Plane Sound Waves of Finite Amplitude written by R. D. Fay and published by . This book was released on 1932 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: