課程信息
5,244 次近期查看

100% 在線

立即開始,按照自己的計劃學習。

可靈活調整截止日期

根據您的日程表重置截止日期。

中級

完成時間大約為16 小時

建議:3 hours / week...

英語(English)

字幕:英語(English)

100% 在線

立即開始,按照自己的計劃學習。

可靈活調整截止日期

根據您的日程表重置截止日期。

中級

完成時間大約為16 小時

建議:3 hours / week...

英語(English)

字幕:英語(English)

教學大綱 - 您將從這門課程中學到什麼

1
完成時間為 10 分鐘

Introduction

The description goes here

...
1 個視頻 (總計 10 分鐘)
1 個視頻
完成時間為 2 小時

Vibration and Waves

You will going to learn basic concepts of vibration and waves for this week. From the vibration of string, you will be able to derive one dimensional wave equation. Then it will be explained with the concept of 'Impedance.'

...
8 個視頻 (總計 128 分鐘), 1 個測驗
8 個視頻
Lecture 1-1 Part 1. String Vibration 19分鐘
Lecture 1-1 Part 2. One Dimensional Wave Equation 25分鐘
Lecture 1-2 Part 1. Specific Impedance 20分鐘
Lecture 1-2 Part 2. The Governing Equation of a String 17分鐘
Lecture 1-2 Part 3. Driving Point Impedance 21分鐘
Lecture 1-3 Use of Complex Function 17分鐘
Week 1 Summary Video3分鐘
1 個練習
Quiz for Week 1 (Vibration & Waves)12分鐘
2
完成時間為 2 小時

Acoustic Wave Equation

Earlier part of this week, you will learn three fundamental physical measures that explain one dimensional wave equation. After that, you will briefly learn about basic concepts of acoustic intensity and energy.

...
8 個視頻 (總計 132 分鐘), 2 個測驗
8 個視頻
Lecture 2-1 Part 1. 1-Dimensional Wave Equation 1 19分鐘
Lecture 2-1 Part 2. 1-Dimensional Wave Equation 2 16分鐘
Lecture 2-1 Part 3. 1-Dimensional Wave Equation 3 26分鐘
Week 2 Summary Video3分鐘
Lecture 2-2 Part 1. Acoustic Intensity & Energy 116分鐘
Lecture 2-2 Part 2. Acoustic Intensity & Energy 213分鐘
Lecture 2-2 Part 3. Units of Sound (dB Scale) 33分鐘
2 個練習
Quiz for Week 2-1 (Wave Equation)6分鐘
Quiz for Week 2-2 (Basic Measurement)6分鐘
3
完成時間為 2 小時

Acoustic Wave Equation and its Basic Physical Measures

On this week, you will learn deeply into acoustic intensity and energy. Then you will get the concept of units of sound, or dB scale with listening to various sound. At the end, you will be able to derive the solutions of the wave equation.

...
8 個視頻 (總計 129 分鐘), 1 個測驗
8 個視頻
Lecture 3-1 Part 1. Acoustic Intensity & Energy 135分鐘
Lecture 3-1 Part 2. Acoustic Intensity & Energy 214分鐘
Lecture 3-1 Part 3. The Units of Sound 15分鐘
Lecture 3-2 Part 1. Review: Intensity & Units 11分鐘
Lecture 3-2 Part 2. Listening Demonstration 27分鐘
Lecture 3-2 Part 3. Solutions of the Wave Equation 19分鐘
Week 3 Summary Video2分鐘
1 個練習
Quiz for Week 3 (Wave Equation & Basic Measures)14分鐘
4
完成時間為 2 小時

Waves on a Flat Surface of Discontinuity 1

You will now learn when the waves meet on a flat surface of discontinuity. It will be explained with the mass law of wave phenomena.

...
8 個視頻 (總計 126 分鐘), 1 個測驗
8 個視頻
Lecture 4-1 Part 1. Normal Incidence on a Flat Surface of Discontinuity 1 22分鐘
Lecture 4-1 Part 2. Normal Incidence on a Flat Surface of Discontinuity 2 22分鐘
Lecture 4-1 Part 3. The Mass Law 1 14分鐘
Lecture 4-2 Part 1. Review: Normal Incidence on a Flat Surface of Discontinuity 15分鐘
Lecture 4-2 Part 2. The Mass Law 2 29分鐘
Lecture 4-2 Part 3. The Mass Law 3 (demonstration) 15分鐘
Week 4 Summary Video3分鐘
1 個練習
Quiz for Week 4 (Waves on a Flat Surface of Discontinuity)14分鐘
4.4
7 個審閱Chevron Right

25%

通過此課程獲得實實在在的工作福利

來自Intro to Acoustics (Part 1)的熱門評論

創建者 RVJul 7th 2018

I recommend this course if you want to learn acoustics. I enjoyed this course.

創建者 SSApr 22nd 2018

Very informative and useful. The Teaching methodology is impressive.

講師

Avatar

Yang-Hann Kim

Professor
Mechanical Engineering

關於 Korea Advanced Institute of Science and Technology(KAIST)

The Korea Advanced Institute of Science and Technology (KAIST) was established in 1971 by the Korean government as the nation’s first research-intensive graduate school for science, engineering and technology. It has now grown into one of the world’s best universities, delivering top notch education and research programs for undergraduate and graduate students. KAIST encourages interdisciplinary and convergent research across a wide spectrum of disciplines, as well as strong collaborations with industry and global institutions....

常見問題

  • 注册以便获得证书后,您将有权访问所有视频、测验和编程作业(如果适用)。只有在您的班次开课之后,才可以提交和审阅同学互评作业。如果您选择在不购买的情况下浏览课程,可能无法访问某些作业。

  • 您购买证书后,将有权访问所有课程材料,包括评分作业。完成课程后,您的电子课程证书将添加到您的成就页中,您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容,可以免费旁听课程。

還有其他問題嗎?請訪問 學生幫助中心