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Fundamentals of General Linear Acoustics

Detalles Bibliográficos
Autor principal: Jacobsen, Finn
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Newark : John Wiley & Sons, Incorporated, 2013.
Colección:New York Academy of Sciences Ser.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Cover
  • Title Page
  • Copyright
  • Contents
  • About the Authors
  • Preface
  • List of Symbols
  • Chapter 1 Introduction
  • Chapter 2 Fundamentals of Acoustic Wave Motion
  • 2.1 Fundamental Acoustic Concepts
  • 2.2 The Wave Equation
  • References
  • Chapter 3 Simple Sound Fields
  • 3.1 Plane Waves
  • 3.2 Sound Transmission Between Fluids
  • 3.3 Simple Spherical Waves
  • References
  • Chapter 4 Basic Acoustic Measurements
  • 4.1 Introduction
  • 4.2 Frequency Analysis
  • 4.3 Levels and Decibels
  • 4.4 Noise Measurement Techniques and Instrumentation
  • References
  • Chapter 5 The Concept of Impedance
  • 5.1 Mechanical Impedance
  • 5.2 Acoustic Impedance
  • 5.3 Specific Impedance, Wave Impedance and Characteristic Impedance
  • References
  • Chapter 6 Sound Energy, Sound Power, Sound Intensity and Sound Absorption
  • 6.1 Introduction
  • 6.2 Conservation of Sound Energy
  • 6.3 Active and Reactive Intensity
  • 6.4 Measurement of Sound Intensity
  • 6.4.1 Errors Due to the Finite Difference Approximation
  • 6.4.2 Errors Due to Scattering
  • 6.4.3 Errors Due to Phase Mismatch
  • 6.5 Applications of Sound Intensity
  • 6.5.1 Sound Power Determination
  • 6.5.2 Noise Source Identification and Visualisation of Sound Fields
  • 6.5.3 Transmission Loss of Structures and Partitions
  • 6.5.4 Measurement of the Emission Sound Pressure Level
  • 6.6 Sound Absorption
  • References
  • Chapter 7 Duct Acoustics
  • 7.1 Introduction
  • 7.2 Plane Waves in Ducts with Rigid Walls
  • 7.2.1 The Sound Field in a Tube Terminated by an Arbitrary Impedance
  • 7.2.2 Radiation of Sound from an Open-ended Tube
  • 7.3 Sound Transmission Through Coupled Pipes
  • 7.3.1 The Transmission Matrix
  • 7.3.2 System Performance
  • 7.3.3 Dissipative Silencers
  • 7.4 Sound Propagation in Ducts with Mean Flow
  • 7.5 Three-dimensional Waves in Ducts with Rigid Walls
  • 7.5.1 The Sound Field in a Duct with Rectangular Cross Section
  • 7.5.2 The Sound Field in a Duct with Circular Cross Section
  • 7.5.3 The Sound Field in a Duct with Arbitrary Cross-sectional Shape
  • 7.6 The Green's Function in a Semi-infinite Duct
  • 7.7 Sound Propagation in Ducts with Walls of Finite Impedance
  • 7.7.1 Ducts with Nearly Hard Walls
  • 7.7.2 Lined Ducts
  • References
  • Chapter 8 Sound in Enclosures
  • 8.1 Introduction
  • 8.2 The Modal Theory of Sound in Enclosures
  • 8.2.1 Eigenfrequencies and Mode Shapes
  • 8.2.2 The Modal Density
  • 8.2.3 The Green's Function in an Enclosure
  • 8.3 Statistical Room Acoustics
  • 8.3.1 The Perfectly Diffuse Sound Field
  • 8.3.2 The Sound Field in a Reverberation Room Driven with a Pure Tone
  • 8.3.3 Frequency Averaging
  • 8.3.4 The Sound Power Emitted by a Point Source in a Lightly Damped Room
  • 8.4 The Decay of Sound in a Lightly Damped Room
  • 8.4.1 The Modal Approach to Decay of Sound
  • 8.4.2 The Statistical Approach to Decay of Sound
  • 8.5 Applications of Reverberation Rooms
  • 8.5.1 Sound Power Determination