课程信息
4.6
27 个评分
6 个审阅
100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

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中级

中级

完成时间(小时)

完成时间大约为17 小时

建议:3 hours / week...
可选语言

英语(English)

字幕:英语(English)
100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
中级

中级

完成时间(小时)

完成时间大约为17 小时

建议:3 hours / week...
可选语言

英语(English)

字幕:英语(English)

教学大纲 - 您将从这门课程中学到什么

1
完成时间(小时)
完成时间为 10 分钟

Introduction

The description goes here...
Reading
1 个视频 (总计 10 分钟)
Video1 个视频
完成时间(小时)
完成时间为 2 小时

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.'...
Reading
8 个视频 (总计 128 分钟), 1 个测验
Video8 个视频
Lecture 1-1 Part 1. String Vibration 19分钟
Lecture 1-1 Part 2. One Dimensional Wave Equation 25分钟
Lecture 1-2 Part 1. Specific Impedance 20分钟
Lecture 1-2 Part 2. The Governing Equation of a String 17分钟
Lecture 1-2 Part 3. Driving Point Impedance 21分钟
Lecture 1-3 Use of Complex Function 17分钟
Week 1 Summary Video3分钟
Quiz1 个练习
Quiz for Week 1 (Vibration & Waves)12分钟
2
完成时间(小时)
完成时间为 2 小时

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....
Reading
8 个视频 (总计 132 分钟), 2 个测验
Video8 个视频
Lecture 2-1 Part 1. 1-Dimensional Wave Equation 1 19分钟
Lecture 2-1 Part 2. 1-Dimensional Wave Equation 2 16分钟
Lecture 2-1 Part 3. 1-Dimensional Wave Equation 3 26分钟
Week 2 Summary Video3分钟
Lecture 2-2 Part 1. Acoustic Intensity & Energy 116分钟
Lecture 2-2 Part 2. Acoustic Intensity & Energy 213分钟
Lecture 2-2 Part 3. Units of Sound (dB Scale) 33分钟
Quiz2 个练习
Quiz for Week 2-1 (Wave Equation)6分钟
Quiz for Week 2-2 (Basic Measurement)6分钟
3
完成时间(小时)
完成时间为 2 小时

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....
Reading
8 个视频 (总计 129 分钟), 1 个测验
Video8 个视频
Lecture 3-1 Part 1. Acoustic Intensity & Energy 135分钟
Lecture 3-1 Part 2. Acoustic Intensity & Energy 214分钟
Lecture 3-1 Part 3. The Units of Sound 15分钟
Lecture 3-2 Part 1. Review: Intensity & Units 11分钟
Lecture 3-2 Part 2. Listening Demonstration 27分钟
Lecture 3-2 Part 3. Solutions of the Wave Equation 19分钟
Week 3 Summary Video2分钟
Quiz1 个练习
Quiz for Week 3 (Wave Equation & Basic Measures)14分钟
4
完成时间(小时)
完成时间为 2 小时

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....
Reading
8 个视频 (总计 126 分钟), 1 个测验
Video8 个视频
Lecture 4-1 Part 1. Normal Incidence on a Flat Surface of Discontinuity 1 22分钟
Lecture 4-1 Part 2. Normal Incidence on a Flat Surface of Discontinuity 2 22分钟
Lecture 4-1 Part 3. The Mass Law 1 14分钟
Lecture 4-2 Part 1. Review: Normal Incidence on a Flat Surface of Discontinuity 15分钟
Lecture 4-2 Part 2. The Mass Law 2 29分钟
Lecture 4-2 Part 3. The Mass Law 3 (demonstration) 15分钟
Week 4 Summary Video3分钟
Quiz1 个练习
Quiz for Week 4 (Waves on a Flat Surface of Discontinuity)14分钟

讲师

Avatar

Yang-Hann Kim

Professor
Mechanical Engineering

关于 韩国科学技术高级研究院

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....

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