Learners might have learned the basic concepts of the acoustics from the ‘Introduction to Acoustics (Part 1).’ Now it is time to apply to the real situation and develop their own acoustical application. Learners will analyze the radiation, scattering, and diffraction phenomenon with the Kirchhoff –Helmholtz Equation. Then learners will design their own reverberation room or ducts that fulfill the condition they have set up.
제공자:
Introduction to Acoustics (Part 2)
Korea Advanced Institute of Science and Technology(KAIST)
강의 계획 - 이 강좌에서 배울 내용
주
1주
2완료하는 데 2시간 필요
RADIATION
You will be going to learn breathing sphere problem, then compare with the trembling sphere problem.
8개 동영상 (총 131분), 1 quiz
8개의 동영상
Lecture 1-1 Part 1. Simple Radiation Problem 24m
Lecture 1-1 Part 2. Breathing Sphere Problem 119m
Lecture 1-1 Part 3. Breathing Sphere Problem 224m
Lecture 1-2 Part 1. Breathing Sphere Problem 3 (Review) 22m
Lecture 1-2 Part 2. Breathing Sphere Problem 4 16m
Lecture 1-2 Part 3. Trembling Sphere Problem15m
Week 1 Summary Video3m
1개 연습문제
Quiz for Week 1 (Breathing & Trembling Sphere)10m
주
3완료하는 데 2시간 필요
K-H Equation & Baffled Piston Problem
First, you will learn Kirchhoff-Helmholtz equation, then you will adapt into the baffled circular piston problem.
8개 동영상 (총 131분), 1 quiz
8개의 동영상
Lecture 2-1 Part 1. Review 12m
Lecture 2-1 Part 2. Kirchhoff-Helmholtz Equation 127m
Lecture 2-1 Part 3. Kirchhoff-Helmholtz Equation 222m
Lecture 2-2 Part 1. Baffled Piston Problem 1 30m
Lecture 2-2 Part 2. Baffled Piston Problem 212m
Lecture 2-2 Part 3. Radiation from a Finite Vibrating Plate 19m
Week 2 Summary Video4m
1개 연습문제
Quiz for Week 2 (Piston & Vibrating Plate)10m
주
4완료하는 데 2시간 필요
DIFFRACTION AND SCATTERING
Using Kirchhoff-Helmholtz equation that you have learned last week, you will apply into diffraction and scattering problem.
7개 동영상 (총 118분), 1 quiz
7개의 동영상
Lecture 3-1 Part 1. Review: Kirchhoff-Helmholtz Equation 24m
Lecture 3-1 Part 2. Diffraction and Scattering 1 17m
Lecture 3-1 Part 3. Diffraction and Scattering 219m
Lecture 3-2 Part 1. Diffraction and Scattering 3 13m
Lecture 3-2 Part 2. Summary of Chapter 4 (1) 27m
Lecture 3-2 Part 3. Summary of Chapter 4 (2) 12m
1개 연습문제
Quiz for Week 3 (Scattering & Diffraction)8m
4.5
1개의 리뷰Introduction to Acoustics (Part 2)의 최상위 리뷰
A great course overall to understand the basic theory of acoustics. I have some suggestions. Quizzes need to be improved with more questions. I thought the quizzes were too easy
강사
Yang-Hann Kim
ProfessorMechanical Engineering
Korea Advanced Institute of Science and Technology(KAIST) 정보
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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