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.
Introduction to Acoustics (Part 2)
Offered By
Korea Advanced Institute of Science and Technology
Syllabus - What you will learn from this course
Week
1Week
22 hours to complete
RADIATION
You will be going to learn breathing sphere problem, then compare with the trembling sphere problem.
8 videos (Total 131 min), 1 quiz
8 videos
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
1 practice exercise
Quiz for Week 1 (Breathing & Trembling Sphere)10m
Week
32 hours to complete
K-H Equation & Baffled Piston Problem
First, you will learn Kirchhoff-Helmholtz equation, then you will adapt into the baffled circular piston problem.
8 videos (Total 131 min), 1 quiz
8 videos
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
1 practice exercise
Quiz for Week 2 (Piston & Vibrating Plate)10m
Week
42 hours to complete
DIFFRACTION AND SCATTERING
Using Kirchhoff-Helmholtz equation that you have learned last week, you will apply into diffraction and scattering problem.
7 videos (Total 118 min), 1 quiz
7 videos
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
1 practice exercise
Quiz for Week 3 (Scattering & Diffraction)8m
4.4
1 ReviewsTop Reviews
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
Instructor
Yang-Hann Kim
ProfessorMechanical Engineering
About Korea Advanced Institute of Science and Technology
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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