Noise reduction analysis
- نوع فایل : کتاب
- زبان : انگلیسی
- مؤلف : K Uno Ingard
- ناشر : Sudbury, Mass. : Jones and Bartlett Publishers
- چاپ و سال / کشور: 2010
- شابک / ISBN : 9781934015315
Description
1. Introduction.; 2. Sound Absorption Mechanisms.; 3. Sheet Absorbers.; 4. Resonators.; 5. Rigid Porous Materials.; 6. Flexible Porous Materials.; 7. Duct Acoustics Overview.; 8. Lined Ducts.; 9. Reactive Duct Elements.; 10. Mathematical Supplements & Comments.; Appendix A. Transmission Matrices.; B. Historical Notes/Absorbers.; C. Historical Notes/Ducts.; Index.
A study of the theory and practical application of noise reduction to numerous fields. It deals with the basic mechanisms of sound absorption by which acoustic energy is converted into heat in viscous and thermal boundaries in a sound field. It covers duct attenuators with a discussion of how their performance is described and measured.
