| 課程大綱 Syllabus |
學生學習目標
Learning Objectives |
單元學習活動
Learning Activities |
學習成效評量
Evaluation |
備註
Notes |
序
No. | 單元主題
Unit topic |
內容綱要
Content summary |
| 1 | The Nature of Sound |
1. Wave Nature of Sound
2. Mathematical Description of Sound Wave
3. Physical Descriptors of Sound |
To realize the phenomenon, theory, and calculation of the sound. |
|
|
|
| 2 | Effects of Noise on People |
1. Anatomy of the Ear
2. Normal Hearing Response
3. Noise-Induced Hearing Loss |
To realize the human being's hearing ability and the influence of noise to ear's hearing health. |
|
|
|
| 3 | Instrumentation for Measurement and Analysis of Noise |
1. Terminology and Fundamental Concepts
2. Frequency Analysis
3. Acoustical Instrumentation |
To learn the instrument of sound measurement, the professional name, and how to implement. |
|
|
|
| 4 | Wave Equation |
1. Other Variables Associated with Plane Acoustic Waves
2. Solutions to the Wave Equation for the Propagation of Plane Waves in Air
3. One-Dimensional Spherical Waves |
To realize the derivation of the wave equation and the application. |
|
作業
|
Homework Assignment |
| 5 | Radiation Fields of a Spherical Sound Source |
1. Root Mean Spuare Value of a Parameter
2. Acoustic Intensity |
To learn the derivation of wave propagation from a spherical sound source and the related application. |
|
|
|
| 6 | Sound Energy Density |
1. Sound Power
2. Levels
3. Additive Effects of Sound Source |
To learn the principle of sound energy, the noise calculation, and application. |
|
作業
|
Homework Assignment |
| 7 | Sound Transmission from One Medium to Another |
1. Interaction of a Plane Acoustic Wave with a Normally Reacting Solid
2. The Use of an Impedance Tube to Measure the Sound Power Absorption Coefficient and Specific Acoustic Impedance of a Normally Reacting Solid |
To learn various method, principle, application of the sound propagation. |
|
作業
平時考
|
Quiz 1 and Homework Assignment |
| 8 | Midterm |
Midterm |
Midterm to verify the student's learning performance. |
|
期中考
|
|
| 9 | Sound Transmission through a Solid Barrier Using the Concept of Layered Media |
1. Transmission of Plane Waves through a Thin Massive Panel
2. Sound Transmission in a Reverberant Field
3. Transmission Loss through Panels: The Coincidence Effect |
To realize the calculation of sound transmission through a solid barrier. |
講授
|
|
|
| 10 | Room Acoustics |
1. Sound Absorption Coefficients
2. Porous Materials |
To learn the principle of Room Acoustics and the related calculation sheet |
|
|
|
| 11 | Absorptive Materials and Structures |
1. Mechanisms for Dissipation of Acoustic Energy
2. Properties of Absorptive Structures
3. Mechanical Model of Absorptive Materials |
To learn the property and structure of the sound absorbing wool |
|
作業
|
Homework Assignment |
| 12 | Acoustic Silencers |
1. Transmission Loss of Reactive Filters Terminated Without Reflection
2. Right Angle Bend in Tube with Square Cross Section
3. Transmission Loss of Dissipative Filters |
To learn the principle, calculation, and application of muffler. |
|
作業
|
Homework Assignment |
| 13 | Mufflers |
1. Lined Plenum Chamber
2. Single Plenum Chamber |
To learn various kinds of mufflers |
|
|
|
| 14 | Attenuating Materials and Structures |
1. Transmission Loss of Homogeneous Panels
2. Transmission Loss of Barrier Materials
3. Transmission Loss of Door Constructions |
To learn the transmission loss of various sound acoustical panel. |
|
|
|
| 15 | Vibration Control |
1. Vibration Isolation System with Rigid Foundation
2. Vibration Isolation System with Base Motion |
To learn the principle and application of vibration isolation system |
|
作業
|
Quiz 2 and Homework Assignment. |
| 16 | Final Test |
Final Test |
To verify student's learning performance. |
|
期末考
|
Final Test |
| 17 | Vibration Absorbers(I) |
1. Undamped Dynamic Vibration Absorber
2. Damped Dynamic Vibration Absorber |
To learn the vibration isolation device with and without damping material |
閱讀討論
|
|
Flexible teaching week for student's self-learning.
Assign chapter to student for self-reading and write down a report. |
| 18 | Vibration Absorbers(II) |
1. Undamped Dynamic Vibration Absorber
2. Damped Dynamic Vibration Absorber |
To learn the vibration isolation device with and without damping material |
閱讀討論
|
|
Flexible teaching week for student's self-learning.
Assign chapter to student for self-reading and write down a report. |