Book contents
- Duct Acoustics
- Duct Acoustics
- Copyright page
- Dedication
- Contents
- Preface
- 1 Some Preliminaries
- 2 Introduction to Acoustic Block Diagrams
- 3 Transmission of Low-Frequency Sound Waves in Ducts
- 4 Transmission of One-Dimensional Waves in Coupled Ducts
- 5 Resonators, Expansion Chambers and Silencers
- 6 Multi-Modal Sound Propagation in Ducts
- 7 Transmission of Wave Modes in Coupled Ducts
- 8 Effects of Viscosity and Thermal Conductivity
- 9 Reflection and Radiation at Open Duct Terminations
- 10 Modeling of Ducted Acoustic Sources
- 11 Radiated Sound Pressure Prediction
- 12 Measurement Methods
- 13 System Search and Optimization
- Book part
- Index
- References
10 - Modeling of Ducted Acoustic Sources
Published online by Cambridge University Press: 11 May 2021
- Duct Acoustics
- Duct Acoustics
- Copyright page
- Dedication
- Contents
- Preface
- 1 Some Preliminaries
- 2 Introduction to Acoustic Block Diagrams
- 3 Transmission of Low-Frequency Sound Waves in Ducts
- 4 Transmission of One-Dimensional Waves in Coupled Ducts
- 5 Resonators, Expansion Chambers and Silencers
- 6 Multi-Modal Sound Propagation in Ducts
- 7 Transmission of Wave Modes in Coupled Ducts
- 8 Effects of Viscosity and Thermal Conductivity
- 9 Reflection and Radiation at Open Duct Terminations
- 10 Modeling of Ducted Acoustic Sources
- 11 Radiated Sound Pressure Prediction
- 12 Measurement Methods
- 13 System Search and Optimization
- Book part
- Index
- References
Summary
Chapter 10 describes analytical actuator-disk models for the basic acoustic source mechanisms, namely, non-steady mass and heat injection and force application, applications of which are demonstrated on internal combustion engines, turbomachinery and combustion chambers.
Keywords
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- Chapter
- Information
- Duct AcousticsFundamentals and Applications to Mufflers and Silencers, pp. 438 - 473Publisher: Cambridge University PressPrint publication year: 2021