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Acoustics of ducts and mufflers / / M.L. Munjal
| Acoustics of ducts and mufflers / / M.L. Munjal |
| Autore | Munjal M. L (Manchar Lal), <1945-> |
| Edizione | [Second edition.] |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : John Wiley & Sons, Inc., , 2014 |
| Descrizione fisica | 1 online resource (417 p.) |
| Disciplina | 629.25/2 |
| Soggetto topico |
Air ducts - Acoustic properties
Automobiles - Motors - Mufflers - Acoustic properties Ventilation - Noise Automobiles - Motors - Exhaust systems - Noise |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-118-44309-8
1-118-44308-X |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Contents; Preface; 1. Propagation of Waves in Ducts; 1.1 Plane Waves in an Inviscid Stationary Medium; 1.2 Three-Dimensional Waves in an Inviscid Stationary Medium; 1.2.1 Rectangular Ducts; 1.2.2 Circular Ducts; 1.3 Waves in a Viscous Stationary Medium; 1.4 Plane Waves in an Inviscid Moving Medium; 1.5 Three-Dimensional Waves in an Inviscid Moving Medium; 1.6 One-Dimensional Waves in a Viscous Moving Medium; 1.7 Waves in Ducts with Compliant Walls (Dissipative Ducts); 1.7.1 Rectangular Duct with Locally Reacting Lining; 1.7.2 Circular Duct with Locally Reacting Lining
1.7.3 Rectangular Duct with Bulk Reacting Lining1.7.4 Circular Duct with Bulk Reacting Lining; 1.8 Three-Dimensional Waves along Elliptical Ducts; References; 2. Theory of Acoustic Filters; 2.1 Units for the Measurement of Sound; 2.2 Uniform Tube; 2.3 Radiation Impedance; 2.4 Reflection Coefficient at an Open End; 2.5 A Lumped Inertance; 2.6 A Lumped Compliance; 2.7 End Correction; 2.8 Electroacoustic Analogies; 2.9 Electrical Circuit Representation of an Acoustic System; 2.10 Acoustical Filter Performance Parameters; 2.10.1 Insertion Loss, IL; 2.10.2 Transmission Loss, TL 2.10.3 Level Difference, LD2.10.4 Comparison of the Three Performance Parameters; 2.11 Lumped-Element Representations of a Tube; 2.12 Simple Area Discontinuities; 2.13 Gradual Area Changes; 2.13.1 Conical Tube; 2.13.2 Exponential Tube; 2.13.3 Elliptical Tube; 2.14 Extended-Tube Resonators; 2.15 Helmholtz Resonator; 2.16 Concentric Hole-Cavity Resonator; 2.17 An Illustration of the Classical Method of Filter Evaluation; 2.18 The Transfer Matrix Method; 2.18.1 De.nition of Transfer Matrix; 2.18.2 Transfer Matrix of a Uniform Tube; 2.18.3 A General Method for Derivation of Transfer Matrix 2.18.4 Transfer Matrices of Lumped Elements2.18.5 Transfer Matrices of Variable Area Tubes; 2.18.6 Overall Transfer Matrix of the System; 2.18.7 Evaluation of TL in Terms of the Four-Pole Parameters; 2.19 TL of a Simple Expansion Chamber Muffler; 2.20 An Algebraic Algorithm for Tubular Mufflers; 2.20.1 Development of the Algorithm; 2.20.2 Formal Enunciation and Illustration of the Algorithm; 2.21 Synthesis Criteria for Low-Pass Acoustic Filters; References; 3. Flow-Acoustic Analysis of Cascaded-Element Mufflers; 3.1 The Exhaust Process; 3.2 Finite Amplitude Wave Effects 3.3 Mean Flow and Acoustic Energy Flux3.4 Aeroacoustic State Variables; 3.5 Aeroacoustic Radiation; 3.6 Insertion Loss; 3.7 Transfer Matrices for Tubular Elements; 3.7.1 Uniform Tube; 3.7.2 Extended-Tube Elements; 3.7.3 Simple Area Discontinuities; 3.7.4 Physical Behavior of Area Discontinuities; 3.8 Perforated Elements with Two Interacting Ducts; 3.8.1 Concentric-Tube Resonator; 3.8.2 Cross-Flow Expansion Element; 3.8.3 Cross-Flow Contraction Element; 3.8.4 Some Remarks; 3.9 Acoustic Impedance of Perforates; 3.10 Matrizant Approach; 3.11 Perforated Elements with Three Interacting Ducts 3.11.1 Three-Duct Cross-Flow Expansion Chamber Element |
| Record Nr. | UNINA-9910463853303321 |
Munjal M. L (Manchar Lal), <1945->
|
||
| Chichester, West Sussex, United Kingdom : , : John Wiley & Sons, Inc., , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Acoustics of ducts and mufflers / / M.L. Munjal
| Acoustics of ducts and mufflers / / M.L. Munjal |
| Autore | Munjal M. L (Manchar Lal), <1945-> |
| Edizione | [Second edition.] |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : John Wiley & Sons, Inc., , 2014 |
| Descrizione fisica | 1 online resource (417 p.) |
| Disciplina | 629.25/2 |
| Soggetto topico |
Air ducts - Acoustic properties
Automobiles - Motors - Mufflers - Acoustic properties Ventilation - Noise Automobiles - Motors - Exhaust systems - Noise |
| ISBN |
1-118-44309-8
1-118-44308-X |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Contents; Preface; 1. Propagation of Waves in Ducts; 1.1 Plane Waves in an Inviscid Stationary Medium; 1.2 Three-Dimensional Waves in an Inviscid Stationary Medium; 1.2.1 Rectangular Ducts; 1.2.2 Circular Ducts; 1.3 Waves in a Viscous Stationary Medium; 1.4 Plane Waves in an Inviscid Moving Medium; 1.5 Three-Dimensional Waves in an Inviscid Moving Medium; 1.6 One-Dimensional Waves in a Viscous Moving Medium; 1.7 Waves in Ducts with Compliant Walls (Dissipative Ducts); 1.7.1 Rectangular Duct with Locally Reacting Lining; 1.7.2 Circular Duct with Locally Reacting Lining
1.7.3 Rectangular Duct with Bulk Reacting Lining1.7.4 Circular Duct with Bulk Reacting Lining; 1.8 Three-Dimensional Waves along Elliptical Ducts; References; 2. Theory of Acoustic Filters; 2.1 Units for the Measurement of Sound; 2.2 Uniform Tube; 2.3 Radiation Impedance; 2.4 Reflection Coefficient at an Open End; 2.5 A Lumped Inertance; 2.6 A Lumped Compliance; 2.7 End Correction; 2.8 Electroacoustic Analogies; 2.9 Electrical Circuit Representation of an Acoustic System; 2.10 Acoustical Filter Performance Parameters; 2.10.1 Insertion Loss, IL; 2.10.2 Transmission Loss, TL 2.10.3 Level Difference, LD2.10.4 Comparison of the Three Performance Parameters; 2.11 Lumped-Element Representations of a Tube; 2.12 Simple Area Discontinuities; 2.13 Gradual Area Changes; 2.13.1 Conical Tube; 2.13.2 Exponential Tube; 2.13.3 Elliptical Tube; 2.14 Extended-Tube Resonators; 2.15 Helmholtz Resonator; 2.16 Concentric Hole-Cavity Resonator; 2.17 An Illustration of the Classical Method of Filter Evaluation; 2.18 The Transfer Matrix Method; 2.18.1 De.nition of Transfer Matrix; 2.18.2 Transfer Matrix of a Uniform Tube; 2.18.3 A General Method for Derivation of Transfer Matrix 2.18.4 Transfer Matrices of Lumped Elements2.18.5 Transfer Matrices of Variable Area Tubes; 2.18.6 Overall Transfer Matrix of the System; 2.18.7 Evaluation of TL in Terms of the Four-Pole Parameters; 2.19 TL of a Simple Expansion Chamber Muffler; 2.20 An Algebraic Algorithm for Tubular Mufflers; 2.20.1 Development of the Algorithm; 2.20.2 Formal Enunciation and Illustration of the Algorithm; 2.21 Synthesis Criteria for Low-Pass Acoustic Filters; References; 3. Flow-Acoustic Analysis of Cascaded-Element Mufflers; 3.1 The Exhaust Process; 3.2 Finite Amplitude Wave Effects 3.3 Mean Flow and Acoustic Energy Flux3.4 Aeroacoustic State Variables; 3.5 Aeroacoustic Radiation; 3.6 Insertion Loss; 3.7 Transfer Matrices for Tubular Elements; 3.7.1 Uniform Tube; 3.7.2 Extended-Tube Elements; 3.7.3 Simple Area Discontinuities; 3.7.4 Physical Behavior of Area Discontinuities; 3.8 Perforated Elements with Two Interacting Ducts; 3.8.1 Concentric-Tube Resonator; 3.8.2 Cross-Flow Expansion Element; 3.8.3 Cross-Flow Contraction Element; 3.8.4 Some Remarks; 3.9 Acoustic Impedance of Perforates; 3.10 Matrizant Approach; 3.11 Perforated Elements with Three Interacting Ducts 3.11.1 Three-Duct Cross-Flow Expansion Chamber Element |
| Record Nr. | UNINA-9910787608203321 |
|
Munjal M. L (Manchar Lal), <1945->
|
||
| Chichester, West Sussex, United Kingdom : , : John Wiley & Sons, Inc., , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Acoustics of ducts and mufflers / / M.L. Munjal
| Acoustics of ducts and mufflers / / M.L. Munjal |
| Autore | Munjal M. L (Manchar Lal), <1945-> |
| Edizione | [Second edition.] |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : John Wiley & Sons, Inc., , 2014 |
| Descrizione fisica | 1 online resource (417 p.) |
| Disciplina | 629.25/2 |
| Soggetto topico |
Air ducts - Acoustic properties
Automobiles - Motors - Mufflers - Acoustic properties Ventilation - Noise Automobiles - Motors - Exhaust systems - Noise |
| ISBN |
1-118-44309-8
1-118-44308-X |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Contents; Preface; 1. Propagation of Waves in Ducts; 1.1 Plane Waves in an Inviscid Stationary Medium; 1.2 Three-Dimensional Waves in an Inviscid Stationary Medium; 1.2.1 Rectangular Ducts; 1.2.2 Circular Ducts; 1.3 Waves in a Viscous Stationary Medium; 1.4 Plane Waves in an Inviscid Moving Medium; 1.5 Three-Dimensional Waves in an Inviscid Moving Medium; 1.6 One-Dimensional Waves in a Viscous Moving Medium; 1.7 Waves in Ducts with Compliant Walls (Dissipative Ducts); 1.7.1 Rectangular Duct with Locally Reacting Lining; 1.7.2 Circular Duct with Locally Reacting Lining
1.7.3 Rectangular Duct with Bulk Reacting Lining1.7.4 Circular Duct with Bulk Reacting Lining; 1.8 Three-Dimensional Waves along Elliptical Ducts; References; 2. Theory of Acoustic Filters; 2.1 Units for the Measurement of Sound; 2.2 Uniform Tube; 2.3 Radiation Impedance; 2.4 Reflection Coefficient at an Open End; 2.5 A Lumped Inertance; 2.6 A Lumped Compliance; 2.7 End Correction; 2.8 Electroacoustic Analogies; 2.9 Electrical Circuit Representation of an Acoustic System; 2.10 Acoustical Filter Performance Parameters; 2.10.1 Insertion Loss, IL; 2.10.2 Transmission Loss, TL 2.10.3 Level Difference, LD2.10.4 Comparison of the Three Performance Parameters; 2.11 Lumped-Element Representations of a Tube; 2.12 Simple Area Discontinuities; 2.13 Gradual Area Changes; 2.13.1 Conical Tube; 2.13.2 Exponential Tube; 2.13.3 Elliptical Tube; 2.14 Extended-Tube Resonators; 2.15 Helmholtz Resonator; 2.16 Concentric Hole-Cavity Resonator; 2.17 An Illustration of the Classical Method of Filter Evaluation; 2.18 The Transfer Matrix Method; 2.18.1 De.nition of Transfer Matrix; 2.18.2 Transfer Matrix of a Uniform Tube; 2.18.3 A General Method for Derivation of Transfer Matrix 2.18.4 Transfer Matrices of Lumped Elements2.18.5 Transfer Matrices of Variable Area Tubes; 2.18.6 Overall Transfer Matrix of the System; 2.18.7 Evaluation of TL in Terms of the Four-Pole Parameters; 2.19 TL of a Simple Expansion Chamber Muffler; 2.20 An Algebraic Algorithm for Tubular Mufflers; 2.20.1 Development of the Algorithm; 2.20.2 Formal Enunciation and Illustration of the Algorithm; 2.21 Synthesis Criteria for Low-Pass Acoustic Filters; References; 3. Flow-Acoustic Analysis of Cascaded-Element Mufflers; 3.1 The Exhaust Process; 3.2 Finite Amplitude Wave Effects 3.3 Mean Flow and Acoustic Energy Flux3.4 Aeroacoustic State Variables; 3.5 Aeroacoustic Radiation; 3.6 Insertion Loss; 3.7 Transfer Matrices for Tubular Elements; 3.7.1 Uniform Tube; 3.7.2 Extended-Tube Elements; 3.7.3 Simple Area Discontinuities; 3.7.4 Physical Behavior of Area Discontinuities; 3.8 Perforated Elements with Two Interacting Ducts; 3.8.1 Concentric-Tube Resonator; 3.8.2 Cross-Flow Expansion Element; 3.8.3 Cross-Flow Contraction Element; 3.8.4 Some Remarks; 3.9 Acoustic Impedance of Perforates; 3.10 Matrizant Approach; 3.11 Perforated Elements with Three Interacting Ducts 3.11.1 Three-Duct Cross-Flow Expansion Chamber Element |
| Record Nr. | UNINA-9910824361103321 |
|
Munjal M. L (Manchar Lal), <1945->
|
||
| Chichester, West Sussex, United Kingdom : , : John Wiley & Sons, Inc., , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Noise and vibration control [[electronic resource] /] / M. J. Munjal
| Noise and vibration control [[electronic resource] /] / M. J. Munjal |
| Autore | Munjal M. L (Manchar Lal), <1945-> |
| Pubbl/distr/stampa | Hackensack, N.J., : World Scientific, c2013 |
| Descrizione fisica | 1 online resource (294 p.) |
| Disciplina | 620.23 |
| Collana | IISc lecture notes series |
| Soggetto topico |
Noise control
Vibration |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-62870-537-X
981-4434-74-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Dedication; Series Preface; Preface; Contents; Chapter 1 - Noise and Its Measurement; 1.1 Plane Wave Propagation; 1.2 Spherical Wave Propagation; 1.3 Decibel Level; 1.4 Frequency Analysis; 1.5 Weighted Sound Pressure Level; 1.6 Logarithmic Addition, Subtraction and Averaging; 1.7 Directivity; 1.8 Measurement of Sound Pressure Level; 1.9 Loudness; 1.10 Noise Limits in India; 1.10.1 The noise pollution (regulation and control) rules, 2000; 1.10.2 Permissible noise exposure for industrial workers; 1.10.3 Noise limit for diesel generator sets; 1.10.4 Noise limit for portable gensets
1.10.5 Noise limit for fire crackers1.10.6 Noise limit for vehicles; 1.11 Masking; 1.12 Sound Level Meter; 1.13 Microphones; 1.14 Microphone Sensitivity; 1.15 Intensity Meter; References; Problems in Chapter 1; Chapter 2 - Vibration and Its Measurement; 2.1 Vibration of Single Degree of Freedom System; 2.1.1 Free vibration; 2.1.2 Forced response; 2.2 Vibration of a Multiple Degrees of Freedom System; 2.2.1 Free response; 2.2.2 Forced response of multi-DOF system; 2.2.3 Modal expansion; 2.3 Transmissibility; 2.4 Critical Speed; 2.5 Dynamical Analogies; 2.6 Vibration of Beams and Plates 2.7 Vibration Measurement2.8 Measurement of Damping Measurement of Sound Pressure Level; 2.8.1 Logarithmic decrement method; 2.8.2 Half-power bandwidth method; References; Problems in Chapter 2; Chapter 3 - Vibration Control; 3.1 Vibration Control at the Source; 3.2 Vibration Isolators; 3.2.1 Bonded rubber springs; 3.2.2 Effect of compliant foundation; 3.2.3 Pneumatic suspension; 3.3 Dynamic Vibration Absorber (DVA); 3.4 Impedance Mismatch to Block Transmission of Vibration; 3.4.1 Viscoelastic interlayer; 3.4.2 Effect of blocking mass on longitudinal waves 3.4.3 Effect of blocking mass on flexural waves3.5 Damping Treatments for Plates; 3.5.1 Free layer damping (FLD) treatment; 3.5.2 Constrained layer damping (CLD) treatment; 3.6 Active Vibration Control; References; Problems in Chapter 3; Chapter 4 - Acoustics of Rooms, Partitions, Enclosures and Barriers; 4.1 Sound Field in a Room; 4.2 Acoustics of a Partition Wall; 4.3 Design of Acoustic Enclosures; 4.4 Noise Reduction of a Partition Wall and Enclosure; 4.5 Acoustics of Barriers; References; Problems in Chapter 4; Chapter 5 - Mufflers and Silencers; 5.1 Electro-Acoustic Modeling 5.2 Transfer Matrix Modeling5.3 Simple Expansion Chamber (SEC); 5.4 Extended Tube Expansion Chamber (ETEC); 5.5 Extended Concentric Tube Resonator (ECTR); 5.6 Plug Muffler; 5.7 Multiply Connected Muffler; 5.8 Absorptive Ducts and Mufflers; 5.9 Combination Mufflers; 5.10 Acoustic Source Characteristics of I.C. Engines; 5.11 Designing for Adequate Insertion Loss; 5.12 Mufflers for High Pressure Vents and Safety Valves; 5.13 Design of Muffler Shell and End Plates; 5.14 Helmholtz Resonators; 5.15 Active Noise Control in a Duct; 5.16 Pressure Drop Considerations; References; Problems in Chapter 5 Chapter 6 - Noise Control Strategies |
| Record Nr. | UNINA-9910464121803321 |
|
Munjal M. L (Manchar Lal), <1945->
|
||
| Hackensack, N.J., : World Scientific, c2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Noise and vibration control / / M.L. Munjal, Indian Institute of Science, India
| Noise and vibration control / / M.L. Munjal, Indian Institute of Science, India |
| Autore | Munjal M. L (Manchar Lal), <1945-> |
| Pubbl/distr/stampa | Hackensack, N.J., : World Scientific, c2013 |
| Descrizione fisica | 1 online resource (xvi, 277 pages) : illustrations |
| Disciplina | 620.23 |
| Collana | IISc lecture notes series |
| Soggetto topico |
Noise control
Active noise and vibration control Noise Vibration |
| ISBN |
1-62870-537-X
981-4434-74-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Dedication; Series Preface; Preface; Contents; Chapter 1 - Noise and Its Measurement; 1.1 Plane Wave Propagation; 1.2 Spherical Wave Propagation; 1.3 Decibel Level; 1.4 Frequency Analysis; 1.5 Weighted Sound Pressure Level; 1.6 Logarithmic Addition, Subtraction and Averaging; 1.7 Directivity; 1.8 Measurement of Sound Pressure Level; 1.9 Loudness; 1.10 Noise Limits in India; 1.10.1 The noise pollution (regulation and control) rules, 2000; 1.10.2 Permissible noise exposure for industrial workers; 1.10.3 Noise limit for diesel generator sets; 1.10.4 Noise limit for portable gensets
1.10.5 Noise limit for fire crackers1.10.6 Noise limit for vehicles; 1.11 Masking; 1.12 Sound Level Meter; 1.13 Microphones; 1.14 Microphone Sensitivity; 1.15 Intensity Meter; References; Problems in Chapter 1; Chapter 2 - Vibration and Its Measurement; 2.1 Vibration of Single Degree of Freedom System; 2.1.1 Free vibration; 2.1.2 Forced response; 2.2 Vibration of a Multiple Degrees of Freedom System; 2.2.1 Free response; 2.2.2 Forced response of multi-DOF system; 2.2.3 Modal expansion; 2.3 Transmissibility; 2.4 Critical Speed; 2.5 Dynamical Analogies; 2.6 Vibration of Beams and Plates 2.7 Vibration Measurement2.8 Measurement of Damping Measurement of Sound Pressure Level; 2.8.1 Logarithmic decrement method; 2.8.2 Half-power bandwidth method; References; Problems in Chapter 2; Chapter 3 - Vibration Control; 3.1 Vibration Control at the Source; 3.2 Vibration Isolators; 3.2.1 Bonded rubber springs; 3.2.2 Effect of compliant foundation; 3.2.3 Pneumatic suspension; 3.3 Dynamic Vibration Absorber (DVA); 3.4 Impedance Mismatch to Block Transmission of Vibration; 3.4.1 Viscoelastic interlayer; 3.4.2 Effect of blocking mass on longitudinal waves 3.4.3 Effect of blocking mass on flexural waves3.5 Damping Treatments for Plates; 3.5.1 Free layer damping (FLD) treatment; 3.5.2 Constrained layer damping (CLD) treatment; 3.6 Active Vibration Control; References; Problems in Chapter 3; Chapter 4 - Acoustics of Rooms, Partitions, Enclosures and Barriers; 4.1 Sound Field in a Room; 4.2 Acoustics of a Partition Wall; 4.3 Design of Acoustic Enclosures; 4.4 Noise Reduction of a Partition Wall and Enclosure; 4.5 Acoustics of Barriers; References; Problems in Chapter 4; Chapter 5 - Mufflers and Silencers; 5.1 Electro-Acoustic Modeling 5.2 Transfer Matrix Modeling5.3 Simple Expansion Chamber (SEC); 5.4 Extended Tube Expansion Chamber (ETEC); 5.5 Extended Concentric Tube Resonator (ECTR); 5.6 Plug Muffler; 5.7 Multiply Connected Muffler; 5.8 Absorptive Ducts and Mufflers; 5.9 Combination Mufflers; 5.10 Acoustic Source Characteristics of I.C. Engines; 5.11 Designing for Adequate Insertion Loss; 5.12 Mufflers for High Pressure Vents and Safety Valves; 5.13 Design of Muffler Shell and End Plates; 5.14 Helmholtz Resonators; 5.15 Active Noise Control in a Duct; 5.16 Pressure Drop Considerations; References; Problems in Chapter 5 Chapter 6 - Noise Control Strategies |
| Record Nr. | UNINA-9910787694703321 |
|
Munjal M. L (Manchar Lal), <1945->
|
||
| Hackensack, N.J., : World Scientific, c2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Noise and vibration control / / M.L. Munjal, Indian Institute of Science, India
| Noise and vibration control / / M.L. Munjal, Indian Institute of Science, India |
| Autore | Munjal M. L (Manchar Lal), <1945-> |
| Pubbl/distr/stampa | Hackensack, N.J., : World Scientific, c2013 |
| Descrizione fisica | 1 online resource (xvi, 277 pages) : illustrations |
| Disciplina | 620.23 |
| Collana | IISc lecture notes series |
| Soggetto topico |
Noise control
Active noise and vibration control Noise Vibration |
| ISBN |
1-62870-537-X
981-4434-74-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Dedication; Series Preface; Preface; Contents; Chapter 1 - Noise and Its Measurement; 1.1 Plane Wave Propagation; 1.2 Spherical Wave Propagation; 1.3 Decibel Level; 1.4 Frequency Analysis; 1.5 Weighted Sound Pressure Level; 1.6 Logarithmic Addition, Subtraction and Averaging; 1.7 Directivity; 1.8 Measurement of Sound Pressure Level; 1.9 Loudness; 1.10 Noise Limits in India; 1.10.1 The noise pollution (regulation and control) rules, 2000; 1.10.2 Permissible noise exposure for industrial workers; 1.10.3 Noise limit for diesel generator sets; 1.10.4 Noise limit for portable gensets
1.10.5 Noise limit for fire crackers1.10.6 Noise limit for vehicles; 1.11 Masking; 1.12 Sound Level Meter; 1.13 Microphones; 1.14 Microphone Sensitivity; 1.15 Intensity Meter; References; Problems in Chapter 1; Chapter 2 - Vibration and Its Measurement; 2.1 Vibration of Single Degree of Freedom System; 2.1.1 Free vibration; 2.1.2 Forced response; 2.2 Vibration of a Multiple Degrees of Freedom System; 2.2.1 Free response; 2.2.2 Forced response of multi-DOF system; 2.2.3 Modal expansion; 2.3 Transmissibility; 2.4 Critical Speed; 2.5 Dynamical Analogies; 2.6 Vibration of Beams and Plates 2.7 Vibration Measurement2.8 Measurement of Damping Measurement of Sound Pressure Level; 2.8.1 Logarithmic decrement method; 2.8.2 Half-power bandwidth method; References; Problems in Chapter 2; Chapter 3 - Vibration Control; 3.1 Vibration Control at the Source; 3.2 Vibration Isolators; 3.2.1 Bonded rubber springs; 3.2.2 Effect of compliant foundation; 3.2.3 Pneumatic suspension; 3.3 Dynamic Vibration Absorber (DVA); 3.4 Impedance Mismatch to Block Transmission of Vibration; 3.4.1 Viscoelastic interlayer; 3.4.2 Effect of blocking mass on longitudinal waves 3.4.3 Effect of blocking mass on flexural waves3.5 Damping Treatments for Plates; 3.5.1 Free layer damping (FLD) treatment; 3.5.2 Constrained layer damping (CLD) treatment; 3.6 Active Vibration Control; References; Problems in Chapter 3; Chapter 4 - Acoustics of Rooms, Partitions, Enclosures and Barriers; 4.1 Sound Field in a Room; 4.2 Acoustics of a Partition Wall; 4.3 Design of Acoustic Enclosures; 4.4 Noise Reduction of a Partition Wall and Enclosure; 4.5 Acoustics of Barriers; References; Problems in Chapter 4; Chapter 5 - Mufflers and Silencers; 5.1 Electro-Acoustic Modeling 5.2 Transfer Matrix Modeling5.3 Simple Expansion Chamber (SEC); 5.4 Extended Tube Expansion Chamber (ETEC); 5.5 Extended Concentric Tube Resonator (ECTR); 5.6 Plug Muffler; 5.7 Multiply Connected Muffler; 5.8 Absorptive Ducts and Mufflers; 5.9 Combination Mufflers; 5.10 Acoustic Source Characteristics of I.C. Engines; 5.11 Designing for Adequate Insertion Loss; 5.12 Mufflers for High Pressure Vents and Safety Valves; 5.13 Design of Muffler Shell and End Plates; 5.14 Helmholtz Resonators; 5.15 Active Noise Control in a Duct; 5.16 Pressure Drop Considerations; References; Problems in Chapter 5 Chapter 6 - Noise Control Strategies |
| Record Nr. | UNINA-9910808318503321 |
|
Munjal M. L (Manchar Lal), <1945->
|
||
| Hackensack, N.J., : World Scientific, c2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||