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Biblioteca

MARC Lista (tabellare)
Acoustic calibration apparatus for calibrating plethysmographic acoustic pressure sensors [[electronic resource] /] / inventors, Allan J. Zuckerwar, David C. Davis
Acoustic calibration apparatus for calibrating plethysmographic acoustic pressure sensors [[electronic resource] /] / inventors, Allan J. Zuckerwar, David C. Davis
Edizione [[Redacted ed.]]
Pubbl/distr/stampa [Washington, DC] : , : [National Aeronautics and Space Administration], , [1994]
Descrizione fisica 1 online resource : illustrations
Altri autori (Persone) ZuckerwarAllan J
DavisDavid C. L
Collana NASA case
Soggetto topico Acoustic impedance
Acoustic measurement
Plethysmography
Pressure measurement
Pressure sensors
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910697270103321
[Washington, DC] : , : [National Aeronautics and Space Administration], , [1994]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Sound propagation [[electronic resource] ] : an impedance based approach / / Yang-Hann Kim
Sound propagation [[electronic resource] ] : an impedance based approach / / Yang-Hann Kim
Autore Kim Yang-Hann
Pubbl/distr/stampa Hoboken, N.J., : Wiley, c2010
Descrizione fisica 1 online resource (xvi, 341 p.) : ill
Disciplina 534
Soggetto topico Acoustic impedance
Sound - Transmission
Sound-waves
ISBN 1-282-81680-2
9786612816802
0-470-82585-5
0-470-82584-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto SOUND PROPAGATION: AN IMPEDANCE BASED APPROACH; Contents; Preface; Acknowledgments; 1 Vibration and Waves; 1.1 Introduction/Study Objectives; 1.2 From String Vibration to Wave; 1.3 One-dimensional Wave Equation; 1.4 Specific Impedance (Reflection and Transmission); 1.5 The Governing Equation of a String; 1.6 Forced Response of a String: Driving Point Impedance; 1.7 Wave Energy Propagation along a String; 1.8 Chapter Summary; 1.9 Essentials of Vibration and Waves; 1.9.1 Single- and Two-degree of Freedom Vibration Systems; 1.9.2 Fourier Series and Fourier Integral; 1.9.3 Wave Phenomena of Bar, Beam, Membrane, and PlateExercises; 2 Acoustic Wave Equation and Its Basic Physical Measures; 2.1 Introduction/Study Objectives; 2.2 One-dimensional Acoustic Wave Equation; 2.3 Acoustic Intensity and Energy; 2.4 The Units of Sound; 2.5 Analysis Methods of Linear Acoustic Wave Equation; 2.6 Solutions of the Wave Equation; 2.7 Chapter Summary; 2.8 Essentials of Wave Equations and Basic Physical Measures; 2.8.1 Three-dimensional Acoustic Wave Equation; 2.8.2 Velocity Potential Function; 2.8.3 Complex Intensity; 2.8.4 Singular Sources; Exercises; 3 Waves on a Flat Surface of Discontinuity3.1 Introduction/Study Objectives; 3.2 Normal Incidence on a Flat Surface of Discontinuity; 3.3 The Mass Law (Reflection and Transmission due to a Limp Wall); 3.4 Transmission Loss at a Partition; 3.5 Oblique Incidence (Snell's Law); 3.6 Transmission and Reflection of an Infinite Plate; 3.7 The Reflection and Transmission of a Finite Structure; 3.8 Chapter Summary; 3.9 Essentials of Sound Waves on a Flat Surface of Discontinuity; 3.9.1 Locally Reacting Surface; 3.9.2 Transmission Loss by a Partition; 3.9.3 Transmission and Reflection in Layers; 3.9.4 Snell's Law When the Incidence Angle is Larger than the Critical Angle3.9.5 Transmission Coefficient of a Finite Plate; Exercises; 4 Radiation, Scattering, and Diffraction; 4.1 Introduction/Study Objectives; 4.2 Radiation of a Breathing Sphere and a Trembling Sphere; 4.3 Radiation from a Baffled Piston; 4.4 Radiation from a Finite Vibrating Plate; 4.5 Diffraction and Scattering; 4.6 Chapter Summary; 4.7 Essentials of Radiation, Scattering, and Diffraction; 4.7.1 Definitions of Physical Quantities Representing Directivity; 4.7.2 The Radiated Sound Field from an Infinitely Baffled Circular Piston4.7.3 Sound Field at an Arbitrary Position Radiated by an Infinitely Baffled Circular Piston; 4.7.4 Understanding Radiation, Scattering, and Diffraction Using the Kirchhoff-Helmholtz Integral Equation; 4.7.5 Scattered Sound Field Using the Rayleigh Integral Equation; 4.7.6 Theoretical Approach to Diffraction Phenomenon; Exercises; 5 Acoustics in a Closed Space; 5.1 Introduction/Study Objectives; 5.2 Acoustic Characteristics of a Closed Space; 5.3 Theory for Acoustically Large Space (Sabine's theory); 5.4 Direct and Reverberant Field; 5.5 Analysis Methods for a Closed Space; 5.6 Characteristics of Sound in a Small Space; 5.7 Duct Acoustics; 5.8 Chapter Summary; 5.9 Essentials of Acoustics in a Closed Space; 5.9.1 Methods for Measuring Absorption Coefficient; 5.9.2 Various Reverberation Time Prediction Formulae; 5.9.3 Sound Pressure Distribution in Closed 3D Space Using Mode Function; 5.9.4 Analytic Solution of 1D Cavity Interior Field with Any Boundary Condition; 5.9.5 Helmholtz Resonator Array Panels; Exercises; Index.
Record Nr. UNINA-9910140760103321
Kim Yang-Hann  
Hoboken, N.J., : Wiley, c2010
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Sound propagation : an impedance based approach / / Yang-Hann Kim
Sound propagation : an impedance based approach / / Yang-Hann Kim
Autore Kim Yang-Hann
Edizione [1st ed.]
Pubbl/distr/stampa Hoboken, N.J., : Wiley, c2010
Descrizione fisica 1 online resource (xvi, 341 p.) : ill
Disciplina 534
Soggetto topico Acoustic impedance
Sound - Transmission
Sound-waves
ISBN 9786612816802
9781282816800
1282816802
9780470825853
0470825855
9780470825846
0470825847
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto SOUND PROPAGATION: AN IMPEDANCE BASED APPROACH; Contents; Preface; Acknowledgments; 1 Vibration and Waves; 1.1 Introduction/Study Objectives; 1.2 From String Vibration to Wave; 1.3 One-dimensional Wave Equation; 1.4 Specific Impedance (Reflection and Transmission); 1.5 The Governing Equation of a String; 1.6 Forced Response of a String: Driving Point Impedance; 1.7 Wave Energy Propagation along a String; 1.8 Chapter Summary; 1.9 Essentials of Vibration and Waves; 1.9.1 Single- and Two-degree of Freedom Vibration Systems; 1.9.2 Fourier Series and Fourier Integral; 1.9.3 Wave Phenomena of Bar, Beam, Membrane, and PlateExercises; 2 Acoustic Wave Equation and Its Basic Physical Measures; 2.1 Introduction/Study Objectives; 2.2 One-dimensional Acoustic Wave Equation; 2.3 Acoustic Intensity and Energy; 2.4 The Units of Sound; 2.5 Analysis Methods of Linear Acoustic Wave Equation; 2.6 Solutions of the Wave Equation; 2.7 Chapter Summary; 2.8 Essentials of Wave Equations and Basic Physical Measures; 2.8.1 Three-dimensional Acoustic Wave Equation; 2.8.2 Velocity Potential Function; 2.8.3 Complex Intensity; 2.8.4 Singular Sources; Exercises; 3 Waves on a Flat Surface of Discontinuity3.1 Introduction/Study Objectives; 3.2 Normal Incidence on a Flat Surface of Discontinuity; 3.3 The Mass Law (Reflection and Transmission due to a Limp Wall); 3.4 Transmission Loss at a Partition; 3.5 Oblique Incidence (Snell's Law); 3.6 Transmission and Reflection of an Infinite Plate; 3.7 The Reflection and Transmission of a Finite Structure; 3.8 Chapter Summary; 3.9 Essentials of Sound Waves on a Flat Surface of Discontinuity; 3.9.1 Locally Reacting Surface; 3.9.2 Transmission Loss by a Partition; 3.9.3 Transmission and Reflection in Layers; 3.9.4 Snell's Law When the Incidence Angle is Larger than the Critical Angle3.9.5 Transmission Coefficient of a Finite Plate; Exercises; 4 Radiation, Scattering, and Diffraction; 4.1 Introduction/Study Objectives; 4.2 Radiation of a Breathing Sphere and a Trembling Sphere; 4.3 Radiation from a Baffled Piston; 4.4 Radiation from a Finite Vibrating Plate; 4.5 Diffraction and Scattering; 4.6 Chapter Summary; 4.7 Essentials of Radiation, Scattering, and Diffraction; 4.7.1 Definitions of Physical Quantities Representing Directivity; 4.7.2 The Radiated Sound Field from an Infinitely Baffled Circular Piston4.7.3 Sound Field at an Arbitrary Position Radiated by an Infinitely Baffled Circular Piston; 4.7.4 Understanding Radiation, Scattering, and Diffraction Using the Kirchhoff-Helmholtz Integral Equation; 4.7.5 Scattered Sound Field Using the Rayleigh Integral Equation; 4.7.6 Theoretical Approach to Diffraction Phenomenon; Exercises; 5 Acoustics in a Closed Space; 5.1 Introduction/Study Objectives; 5.2 Acoustic Characteristics of a Closed Space; 5.3 Theory for Acoustically Large Space (Sabine's theory); 5.4 Direct and Reverberant Field; 5.5 Analysis Methods for a Closed Space; 5.6 Characteristics of Sound in a Small Space; 5.7 Duct Acoustics; 5.8 Chapter Summary; 5.9 Essentials of Acoustics in a Closed Space; 5.9.1 Methods for Measuring Absorption Coefficient; 5.9.2 Various Reverberation Time Prediction Formulae; 5.9.3 Sound Pressure Distribution in Closed 3D Space Using Mode Function; 5.9.4 Analytic Solution of 1D Cavity Interior Field with Any Boundary Condition; 5.9.5 Helmholtz Resonator Array Panels; Exercises; Index.
Record Nr. UNINA-9910811611803321
Kim Yang-Hann  
Hoboken, N.J., : Wiley, c2010
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui