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Acoustics [[electronic resource] ] : basic physics, theory, and methods / / Paul Filippi ... [et al.]
| Acoustics [[electronic resource] ] : basic physics, theory, and methods / / Paul Filippi ... [et al.] |
| Pubbl/distr/stampa | San Diego, : Academic Press, c1999 |
| Descrizione fisica | 1 online resource (335 p.) |
| Disciplina | 534 |
| Altri autori (Persone) | FilippiP (Paul) |
| Soggetto topico |
Sound
Sound - Transmission |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-281-03664-1
9786611036645 0-08-049855-8 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Acoustics: Basic Physics, Theory and Methods; Copyright Page; Contents; Foreword; Preface; Chapter 1. Physical Basis of Acoustics; Introduction; 1.1. Review of mechanics of continua; 1.2. Elementary acoustics; 1.3. Elementary acoustics of solids: Elementary elastic waves; 1.4. Conclusion; Bibliography; Chapter 2. Acoustics of Enclosures; Introduction; 2.1. General statement of the problem; 2.2. Sound field inside a parallelepipedic enclosure: free oscillations and eigenmodes; 2.3. Transient phenomena - reverberation time
2.4. Acoustic field inside a circular enclosure: introduction to the method of separation of variables2.5. Enclosures bounded by plane surfaces: introduction to the method of images; 2.6. General case: introduction to the Green's representation of acoustic fields; Bibliography; Chapter 3. Diffraction of Acoustic Waves and Boundary Integral Equations; Introduction; 3.1. Radiation of simple sources in free space; 3.2. Green's representation of the solution of linear acoustics boundary value problems; 3.3. Representation of a diffracted field by a layer potential 3.4. Boundary integral equations3.5. Two-dimensional Neumann problem for a circular boundary; Bibliography; Chapter 4. Outdoor Sound Propagation; Introduction; 4.1. Ground effect in a homogeneous atmosphere; 4.2. Diffraction by an obstacle in homogeneous atmosphere; 4.3. Sound propagation in an inhomogeneous medium; Bibliography; Chapter 5. Analytic Expansions and Approximation Methods; Introduction; 5.1. Asymptotic expansions obtained from integral expressions; 5.2. Kirchhoff approximation; 5.3. Neumann series; 5.4. W.K.B. method. Born and Rytov approximations 5.5. Image method, ray method, geometrical theory of diffraction5.6. Parabolic approximation; 5.7. Wiener-Hopf method; Bibliography; Chapter 6. Boundary Integral Equation Methods - Numerical Techniques; Introduction; 6.1. Techniques of solution of integral equations; 6.2. Eigenvalue problems; 6.3. Singularities; Bibliography; Chapter 7. Introduction to Guided Waves; Introduction; 7.1. Definitions and general remarks; 7.2. The problem of the waveguide; 7.3. Radiation of sources in ducts with ' sharp ' interfaces; 7.4. Shallow water guide; 7.5. Duct with absorbing walls 7.6. Ducts with varying cross section7.7. Conclusion; Bibliography; Chapter 8. Transmission and Radiation of Sound by Thin Plates; Introduction; 8.1. A simple one-dimensional example; 8.2. Equation governing the normal displacement of a thin elastic plate; 8.3. Infinite fluid-loaded thin plate; 8.4. Finite-dimension baffled plate: expansions of the solution into a series of eigenmodes and resonance modes; 8.5. Finite-dimension baffled plate: boundary integrals representation of the solution and boundary integral equations; 8.6. Conclusion; Bibliography; Chapter 9. Problems Mathematical Appendix: Notations and Definitions |
| Record Nr. | UNINA-9910458672403321 |
| San Diego, : Academic Press, c1999 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Acoustics [[electronic resource] ] : basic physics, theory, and methods / / Paul Filippi ... [et al.]
| Acoustics [[electronic resource] ] : basic physics, theory, and methods / / Paul Filippi ... [et al.] |
| Pubbl/distr/stampa | San Diego, : Academic Press, c1999 |
| Descrizione fisica | 1 online resource (335 p.) |
| Disciplina | 534 |
| Altri autori (Persone) | FilippiP (Paul) |
| Soggetto topico |
Sound
Sound - Transmission |
| ISBN |
1-281-03664-1
9786611036645 0-08-049855-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Acoustics: Basic Physics, Theory and Methods; Copyright Page; Contents; Foreword; Preface; Chapter 1. Physical Basis of Acoustics; Introduction; 1.1. Review of mechanics of continua; 1.2. Elementary acoustics; 1.3. Elementary acoustics of solids: Elementary elastic waves; 1.4. Conclusion; Bibliography; Chapter 2. Acoustics of Enclosures; Introduction; 2.1. General statement of the problem; 2.2. Sound field inside a parallelepipedic enclosure: free oscillations and eigenmodes; 2.3. Transient phenomena - reverberation time
2.4. Acoustic field inside a circular enclosure: introduction to the method of separation of variables2.5. Enclosures bounded by plane surfaces: introduction to the method of images; 2.6. General case: introduction to the Green's representation of acoustic fields; Bibliography; Chapter 3. Diffraction of Acoustic Waves and Boundary Integral Equations; Introduction; 3.1. Radiation of simple sources in free space; 3.2. Green's representation of the solution of linear acoustics boundary value problems; 3.3. Representation of a diffracted field by a layer potential 3.4. Boundary integral equations3.5. Two-dimensional Neumann problem for a circular boundary; Bibliography; Chapter 4. Outdoor Sound Propagation; Introduction; 4.1. Ground effect in a homogeneous atmosphere; 4.2. Diffraction by an obstacle in homogeneous atmosphere; 4.3. Sound propagation in an inhomogeneous medium; Bibliography; Chapter 5. Analytic Expansions and Approximation Methods; Introduction; 5.1. Asymptotic expansions obtained from integral expressions; 5.2. Kirchhoff approximation; 5.3. Neumann series; 5.4. W.K.B. method. Born and Rytov approximations 5.5. Image method, ray method, geometrical theory of diffraction5.6. Parabolic approximation; 5.7. Wiener-Hopf method; Bibliography; Chapter 6. Boundary Integral Equation Methods - Numerical Techniques; Introduction; 6.1. Techniques of solution of integral equations; 6.2. Eigenvalue problems; 6.3. Singularities; Bibliography; Chapter 7. Introduction to Guided Waves; Introduction; 7.1. Definitions and general remarks; 7.2. The problem of the waveguide; 7.3. Radiation of sources in ducts with ' sharp ' interfaces; 7.4. Shallow water guide; 7.5. Duct with absorbing walls 7.6. Ducts with varying cross section7.7. Conclusion; Bibliography; Chapter 8. Transmission and Radiation of Sound by Thin Plates; Introduction; 8.1. A simple one-dimensional example; 8.2. Equation governing the normal displacement of a thin elastic plate; 8.3. Infinite fluid-loaded thin plate; 8.4. Finite-dimension baffled plate: expansions of the solution into a series of eigenmodes and resonance modes; 8.5. Finite-dimension baffled plate: boundary integrals representation of the solution and boundary integral equations; 8.6. Conclusion; Bibliography; Chapter 9. Problems Mathematical Appendix: Notations and Definitions |
| Record Nr. | UNINA-9910784643403321 |
| San Diego, : Academic Press, c1999 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Acoustics : basic physics, theory, and methods / / Paul Filippi ... [et al.]
| Acoustics : basic physics, theory, and methods / / Paul Filippi ... [et al.] |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | San Diego, : Academic Press, c1999 |
| Descrizione fisica | 1 online resource (335 p.) |
| Disciplina | 534 |
| Altri autori (Persone) | FilippiP (Paul) |
| Soggetto topico |
Sound
Sound - Transmission |
| ISBN |
1-281-03664-1
9786611036645 0-08-049855-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Acoustics: Basic Physics, Theory and Methods; Copyright Page; Contents; Foreword; Preface; Chapter 1. Physical Basis of Acoustics; Introduction; 1.1. Review of mechanics of continua; 1.2. Elementary acoustics; 1.3. Elementary acoustics of solids: Elementary elastic waves; 1.4. Conclusion; Bibliography; Chapter 2. Acoustics of Enclosures; Introduction; 2.1. General statement of the problem; 2.2. Sound field inside a parallelepipedic enclosure: free oscillations and eigenmodes; 2.3. Transient phenomena - reverberation time
2.4. Acoustic field inside a circular enclosure: introduction to the method of separation of variables2.5. Enclosures bounded by plane surfaces: introduction to the method of images; 2.6. General case: introduction to the Green's representation of acoustic fields; Bibliography; Chapter 3. Diffraction of Acoustic Waves and Boundary Integral Equations; Introduction; 3.1. Radiation of simple sources in free space; 3.2. Green's representation of the solution of linear acoustics boundary value problems; 3.3. Representation of a diffracted field by a layer potential 3.4. Boundary integral equations3.5. Two-dimensional Neumann problem for a circular boundary; Bibliography; Chapter 4. Outdoor Sound Propagation; Introduction; 4.1. Ground effect in a homogeneous atmosphere; 4.2. Diffraction by an obstacle in homogeneous atmosphere; 4.3. Sound propagation in an inhomogeneous medium; Bibliography; Chapter 5. Analytic Expansions and Approximation Methods; Introduction; 5.1. Asymptotic expansions obtained from integral expressions; 5.2. Kirchhoff approximation; 5.3. Neumann series; 5.4. W.K.B. method. Born and Rytov approximations 5.5. Image method, ray method, geometrical theory of diffraction5.6. Parabolic approximation; 5.7. Wiener-Hopf method; Bibliography; Chapter 6. Boundary Integral Equation Methods - Numerical Techniques; Introduction; 6.1. Techniques of solution of integral equations; 6.2. Eigenvalue problems; 6.3. Singularities; Bibliography; Chapter 7. Introduction to Guided Waves; Introduction; 7.1. Definitions and general remarks; 7.2. The problem of the waveguide; 7.3. Radiation of sources in ducts with ' sharp ' interfaces; 7.4. Shallow water guide; 7.5. Duct with absorbing walls 7.6. Ducts with varying cross section7.7. Conclusion; Bibliography; Chapter 8. Transmission and Radiation of Sound by Thin Plates; Introduction; 8.1. A simple one-dimensional example; 8.2. Equation governing the normal displacement of a thin elastic plate; 8.3. Infinite fluid-loaded thin plate; 8.4. Finite-dimension baffled plate: expansions of the solution into a series of eigenmodes and resonance modes; 8.5. Finite-dimension baffled plate: boundary integrals representation of the solution and boundary integral equations; 8.6. Conclusion; Bibliography; Chapter 9. Problems Mathematical Appendix: Notations and Definitions |
| Record Nr. | UNINA-9910826860803321 |
| San Diego, : Academic Press, c1999 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Acoustics of moving inhomogeneities / / Andrey (Andrew) Grigorievitch Semenov
| Acoustics of moving inhomogeneities / / Andrey (Andrew) Grigorievitch Semenov |
| Autore | Semenov Andrew Grigorievitch <1943-> |
| Pubbl/distr/stampa | New York : , : Nova Publishers, , 2017 |
| Descrizione fisica | 1 online resource (266 pages) : illustrations |
| Disciplina | 534.23 |
| Collana | Physics Research and Technology |
| Soggetto topico |
Sound - Transmission
Electromagnetic waves - Transmission Sound-waves - Scattering Wave-motion, Theory of |
| ISBN | 1-5361-0015-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Acoustics in an ideal medium -- Sound scattering in a viscous medium -- Applications of scattering theory -- Addenda to moving media acoustics. |
| Record Nr. | UNINA-9910155058703321 |
Semenov Andrew Grigorievitch <1943->
|
||
| New York : , : Nova Publishers, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Atmospheric acoustics / / Xunren Yang
| Atmospheric acoustics / / Xunren Yang |
| Autore | Yang Xunren |
| Pubbl/distr/stampa | Berlin, [Germany] : , : De Gruyter : , : Science Press Beijing, , 2016 |
| Descrizione fisica | 1 online resource (392 pages) : illustrations |
| Disciplina | 534/.24 |
| Altri autori (Persone) | Science Press |
| Soggetto topico |
Sound-waves
Sound - Transmission Atmosphere Atmospheric waves Atmospheric physics |
| Soggetto genere / forma | Electronic books. |
| ISBN | 3-11-031152-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | ger |
| Nota di contenuto | Frontmatter -- Preface -- Foreword -- Contents -- Chapter 1. Introduction -- Chapter 2. Basic Concepts and Processing Methods -- Chapter 3. Sound Propagation in Atmosphere - Refraction and Reflection -- Chapter 4. Sound Scattering and Diffraction in Atmosphere -- Chapter 5. Sound Absorption in Atmosphere -- Chapter 6. Effects from Gravity Field and Earth's Rotation -- Chapter 7. Computational Atmospheric Acoustics -- Chapter 8. Acoustic Remote Sensing for the Atmosphere -- Part One. Acoustic remote sensing for the lower atmosphere (troposphere) -- Part Two. Acoustic remote sensing for the upper atmosphere -- Chapter 9. Non-linear Atmospheric Acoustics -- Chapter 10. Sound Sources in Atmosphere -- References |
| Record Nr. | UNINA-9910465302603321 |
|
Yang Xunren
|
||
| Berlin, [Germany] : , : De Gruyter : , : Science Press Beijing, , 2016 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Atmospheric acoustics / / Xunren Yang
| Atmospheric acoustics / / Xunren Yang |
| Autore | Yang Xunren |
| Pubbl/distr/stampa | Berlin, [Germany] : , : De Gruyter : , : Science Press Beijing, , 2016 |
| Descrizione fisica | 1 online resource (392 pages) : illustrations |
| Disciplina | 534/.24 |
| Altri autori (Persone) | Science Press |
| Soggetto topico |
Sound-waves
Sound - Transmission Atmosphere Atmospheric waves Atmospheric physics |
| ISBN | 3-11-031152-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | ger |
| Nota di contenuto | Frontmatter -- Preface -- Foreword -- Contents -- Chapter 1. Introduction -- Chapter 2. Basic Concepts and Processing Methods -- Chapter 3. Sound Propagation in Atmosphere - Refraction and Reflection -- Chapter 4. Sound Scattering and Diffraction in Atmosphere -- Chapter 5. Sound Absorption in Atmosphere -- Chapter 6. Effects from Gravity Field and Earth's Rotation -- Chapter 7. Computational Atmospheric Acoustics -- Chapter 8. Acoustic Remote Sensing for the Atmosphere -- Part One. Acoustic remote sensing for the lower atmosphere (troposphere) -- Part Two. Acoustic remote sensing for the upper atmosphere -- Chapter 9. Non-linear Atmospheric Acoustics -- Chapter 10. Sound Sources in Atmosphere -- References |
| Record Nr. | UNINA-9910798426203321 |
|
Yang Xunren
|
||
| Berlin, [Germany] : , : De Gruyter : , : Science Press Beijing, , 2016 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Atmospheric acoustics / / Xunren Yang
| Atmospheric acoustics / / Xunren Yang |
| Autore | Yang Xunren |
| Pubbl/distr/stampa | Berlin, [Germany] : , : De Gruyter : , : Science Press Beijing, , 2016 |
| Descrizione fisica | 1 online resource (392 pages) : illustrations |
| Disciplina | 534/.24 |
| Altri autori (Persone) | Science Press |
| Soggetto topico |
Sound-waves
Sound - Transmission Atmosphere Atmospheric waves Atmospheric physics |
| ISBN | 3-11-031152-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | ger |
| Nota di contenuto | Frontmatter -- Preface -- Foreword -- Contents -- Chapter 1. Introduction -- Chapter 2. Basic Concepts and Processing Methods -- Chapter 3. Sound Propagation in Atmosphere - Refraction and Reflection -- Chapter 4. Sound Scattering and Diffraction in Atmosphere -- Chapter 5. Sound Absorption in Atmosphere -- Chapter 6. Effects from Gravity Field and Earth's Rotation -- Chapter 7. Computational Atmospheric Acoustics -- Chapter 8. Acoustic Remote Sensing for the Atmosphere -- Part One. Acoustic remote sensing for the lower atmosphere (troposphere) -- Part Two. Acoustic remote sensing for the upper atmosphere -- Chapter 9. Non-linear Atmospheric Acoustics -- Chapter 10. Sound Sources in Atmosphere -- References |
| Record Nr. | UNINA-9910827565503321 |
|
Yang Xunren
|
||
| Berlin, [Germany] : , : De Gruyter : , : Science Press Beijing, , 2016 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Consideration of some factors affecting low-frequency fuselage noise transmission for propeller aircraft / / John S. Mixson and Louis A. Roussos
| Consideration of some factors affecting low-frequency fuselage noise transmission for propeller aircraft / / John S. Mixson and Louis A. Roussos |
| Autore | Mixson John S. |
| Pubbl/distr/stampa | Washington, D.C. : , : National Aeronautics and Space Administration, Scientific and Technical Information Branch, , April 1986 |
| Descrizione fisica | 1 online resource (25 pages) : illustrations |
| Collana | NASA/TP |
| Soggetto topico |
Noise propagation
Aerodynamic noise Noise reduction Noise spectra Plane waves Airplanes - Fuselage - Noise Propellers, Aerial - Noise Sound - Transmission |
| Soggetto genere / forma | Online resources. |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910709716303321 |
|
Mixson John S.
|
||
| Washington, D.C. : , : National Aeronautics and Space Administration, Scientific and Technical Information Branch, , April 1986 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Fundamentals of acoustics [[electronic resource] /] / Michel Bruneau ; Thomas Scelo, translator and contributor
| Fundamentals of acoustics [[electronic resource] /] / Michel Bruneau ; Thomas Scelo, translator and contributor |
| Autore | Bruneau Michel <1937-> |
| Pubbl/distr/stampa | London ; ; Newport Beach, CA, : ISTE Ltd, 2006 |
| Descrizione fisica | 1 online resource (638 p.) |
| Disciplina | 534 |
| Collana | ISTE |
| Soggetto topico |
Sound
Acoustical engineering Fluids - Acoustic properties Sound - Transmission |
| ISBN |
1-280-51060-9
9786610510603 1-84704-475-1 0-470-61243-6 0-470-39456-0 1-84704-575-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Fundamentals of Acoustics; Table of Contents; Preface; Chapter 1. Equations of Motion in Non-dissipative Fluid; 1.1. Introduction; 1.1.1. Basic elements; 1.1.2. Mechanisms of transmission; 1.1.3. Acoustic motion and driving motion; 1.1.4. Notion of frequency; 1.1.5. Acoustic amplitude and intensity; 1.1.6. Viscous and thermal phenomena; 1.2. Fundamental laws of propagation in non-dissipative fluids; 1.2.1. Basis of thermodynamics; 1.2.2. Lagrangian and Eulerian descriptions of fluid motion; 1.2.3. Expression of the fluid compressibility: mass conservation law
1.2.4. Expression of the fundamental law of dynamics: Euler's equation1.2.5. Law of fluid behavior: law of conservation of thermomechanic energy; 1.2.6. Summary of the fundamental laws; 1.2.7. Equation of equilibrium of moments; 1.3. Equation of acoustic propagation; 1.3.1. Equation of propagation; 1.3.2. Linear acoustic approximation; 1.3.3. Velocity potential; 1.3.4. Problems at the boundaries; 1.4. Density of energy and energy flow, energy conservation law; 1.4.1. Complex representation in the Fourier domain; 1.4.2. Energy density in an "ideal" fluid 1.4.3. Energy flow and acoustic intensity1.4.4. Energy conservation law; Chapter 1: Appendix. Some General Comments on Thermodynamics; A.1. Thermodynamic equilibrium and equation of state; A.2. Digression on functions of multiple variables (study case of two variables); A.2.1. Implicit functions; A.2.2. Total exact differential form; Chapter 2. Equations of Motion in Dissipative Fluid; 2.1. Introduction; 2.2. Propagation in viscous fluid: Navier-Stokes equation; 2.2.1. Deformation and strain tensor; 2.2.2. Stress tensor; 2.2.3. Expression of the fundamental law of dynamics 2.3. Heat propagation: Fourier equation2.4. Molecular thermal relaxation; 2.4.1. Nature of the phenomenon; 2.4.2. Internal energy, energy of translation, of rotation and of vibration of molecules; 2.4.3. Molecular relaxation: delay of molecular vibrations; 2.5. Problems of linear acoustics in dissipative fluid at rest; 2.5.1. Propagation equations in linear acoustics.; 2.5.2. Approach to determine the solutions; 2.5.3. Approach of the solutions in presence of acoustic sources; 2.5.4. Boundary conditions Chapter 2: Appendix. Equations of continuity and equations at the thermomechanic discontinuities in continuous mediaA.1. Introduction; A.1.1. Material derivative of volume integrals; A.1.2. Generalization; A.2. Equations of continuity; A.2.1. Mass conservation equation; A.2.2. Equation of impulse continuity; A.2.3. Equation of entropy continuity; A.2.4. Equation of energy continuity; A.3. Equations at discontinuities in mechanics; A.3.1. Introduction; A.3.2. Application to the equation of impulse conservation; A.3.3. Other conditions at discontinuities A.4. Examples of application of the equations at discontinuities in mechanics: interface conditions |
| Record Nr. | UNISA-996217140003316 |
|
Bruneau Michel <1937->
|
||
| London ; ; Newport Beach, CA, : ISTE Ltd, 2006 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Fundamentals of acoustics / / Michel Bruneau ; Thomas Scelo, translator and contributor
| Fundamentals of acoustics / / Michel Bruneau ; Thomas Scelo, translator and contributor |
| Autore | Bruneau Michel <1937-> |
| Pubbl/distr/stampa | London ; ; Newport Beach, CA, : ISTE Ltd, 2006 |
| Descrizione fisica | 1 online resource (638 p.) |
| Disciplina | 534 |
| Collana | ISTE |
| Soggetto topico |
Sound
Acoustical engineering Fluids - Acoustic properties Sound - Transmission |
| ISBN |
1-280-51060-9
9786610510603 1-84704-475-1 0-470-61243-6 0-470-39456-0 1-84704-575-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Fundamentals of Acoustics; Table of Contents; Preface; Chapter 1. Equations of Motion in Non-dissipative Fluid; 1.1. Introduction; 1.1.1. Basic elements; 1.1.2. Mechanisms of transmission; 1.1.3. Acoustic motion and driving motion; 1.1.4. Notion of frequency; 1.1.5. Acoustic amplitude and intensity; 1.1.6. Viscous and thermal phenomena; 1.2. Fundamental laws of propagation in non-dissipative fluids; 1.2.1. Basis of thermodynamics; 1.2.2. Lagrangian and Eulerian descriptions of fluid motion; 1.2.3. Expression of the fluid compressibility: mass conservation law
1.2.4. Expression of the fundamental law of dynamics: Euler's equation1.2.5. Law of fluid behavior: law of conservation of thermomechanic energy; 1.2.6. Summary of the fundamental laws; 1.2.7. Equation of equilibrium of moments; 1.3. Equation of acoustic propagation; 1.3.1. Equation of propagation; 1.3.2. Linear acoustic approximation; 1.3.3. Velocity potential; 1.3.4. Problems at the boundaries; 1.4. Density of energy and energy flow, energy conservation law; 1.4.1. Complex representation in the Fourier domain; 1.4.2. Energy density in an "ideal" fluid 1.4.3. Energy flow and acoustic intensity1.4.4. Energy conservation law; Chapter 1: Appendix. Some General Comments on Thermodynamics; A.1. Thermodynamic equilibrium and equation of state; A.2. Digression on functions of multiple variables (study case of two variables); A.2.1. Implicit functions; A.2.2. Total exact differential form; Chapter 2. Equations of Motion in Dissipative Fluid; 2.1. Introduction; 2.2. Propagation in viscous fluid: Navier-Stokes equation; 2.2.1. Deformation and strain tensor; 2.2.2. Stress tensor; 2.2.3. Expression of the fundamental law of dynamics 2.3. Heat propagation: Fourier equation2.4. Molecular thermal relaxation; 2.4.1. Nature of the phenomenon; 2.4.2. Internal energy, energy of translation, of rotation and of vibration of molecules; 2.4.3. Molecular relaxation: delay of molecular vibrations; 2.5. Problems of linear acoustics in dissipative fluid at rest; 2.5.1. Propagation equations in linear acoustics.; 2.5.2. Approach to determine the solutions; 2.5.3. Approach of the solutions in presence of acoustic sources; 2.5.4. Boundary conditions Chapter 2: Appendix. Equations of continuity and equations at the thermomechanic discontinuities in continuous mediaA.1. Introduction; A.1.1. Material derivative of volume integrals; A.1.2. Generalization; A.2. Equations of continuity; A.2.1. Mass conservation equation; A.2.2. Equation of impulse continuity; A.2.3. Equation of entropy continuity; A.2.4. Equation of energy continuity; A.3. Equations at discontinuities in mechanics; A.3.1. Introduction; A.3.2. Application to the equation of impulse conservation; A.3.3. Other conditions at discontinuities A.4. Examples of application of the equations at discontinuities in mechanics: interface conditions |
| Record Nr. | UNINA-9910143313903321 |
|
Bruneau Michel <1937->
|
||
| London ; ; Newport Beach, CA, : ISTE Ltd, 2006 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Soggetto topico
-
Sound - Transmission
(27)
- Sound-waves (12)
- Sound (5)
- Absorption of sound (3)
- Acoustical engineering (3)