Introduction to Acoustics (Part 2)

Korea Advanced Institute of Science and Technology(KAIST)

Introduction to Acoustics (Part 2)

Instructor: Yang-Hann Kim

5,222 already enrolled

Included with

Learn more

6 modules

Gain insight into a topic and learn the fundamentals.

46 reviews

Intermediate level

Some related experience required

1 week to complete

at 10 hours a week

Flexible schedule

Learn at your own pace

6 modules

Gain insight into a topic and learn the fundamentals.

46 reviews

Intermediate level

Some related experience required

1 week to complete

at 10 hours a week

Flexible schedule

Learn at your own pace

Skills you'll gain

Details to know

Shareable certificate

Add to your LinkedIn profile

Assessments

5 assignments

Taught in English

See how employees at top companies are mastering in-demand skills

Learn more about Coursera for Business

logos of Petrobras, TATA, Danone, Capgemini, P&G and L'Oreal

There are 6 modules in this course

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.

What's included

2 videos

You will be going to learn breathing sphere problem, then compare with the trembling sphere problem.

What's included

8 videos1 assignment

8 videos Total 131 minutes

Week 1: Introduction 3 minutes
Lecture 1-1 Part 1. Simple Radiation Problem 24 minutes
Lecture 1-1 Part 2. Breathing Sphere Problem 1 20 minutes
Lecture 1-1 Part 3. Breathing Sphere Problem 2 25 minutes
Lecture 1-2 Part 1. Breathing Sphere Problem 3 (Review) 23 minutes
Lecture 1-2 Part 2. Breathing Sphere Problem 4 17 minutes
Lecture 1-2 Part 3. Trembling Sphere Problem 16 minutes
Week 1 Summary Video 3 minutes

1 assignment Total 30 minutes

Quiz for Week 1 (Breathing & Trembling Sphere) 30 minutes

First, you will learn Kirchhoff-Helmholtz equation, then you will adapt into the baffled circular piston problem.

What's included

8 videos1 assignment

8 videos Total 131 minutes

Week 2: Introduction 1 minute
Lecture 2-1 Part 1. Review 13 minutes
Lecture 2-1 Part 2. Kirchhoff-Helmholtz Equation 1 28 minutes
Lecture 2-1 Part 3. Kirchhoff-Helmholtz Equation 2 23 minutes
Lecture 2-2 Part 1. Baffled Piston Problem 1 31 minutes
Lecture 2-2 Part 2. Baffled Piston Problem 2 12 minutes
Lecture 2-2 Part 3. Radiation from a Finite Vibrating Plate 20 minutes
Week 2 Summary Video 5 minutes

1 assignment Total 30 minutes

Quiz for Week 2 (Piston & Vibrating Plate) 30 minutes

Using Kirchhoff-Helmholtz equation that you have learned last week, you will apply into diffraction and scattering problem.

What's included

7 videos1 assignment

7 videos Total 118 minutes

Week 3: Introduction 3 minutes
Lecture 3-1 Part 1. Review: Kirchhoff-Helmholtz Equation 24 minutes
Lecture 3-1 Part 2. Diffraction and Scattering 1 18 minutes
Lecture 3-1 Part 3. Diffraction and Scattering 2 19 minutes
Lecture 3-2 Part 1. Diffraction and Scattering 3 14 minutes
Lecture 3-2 Part 2. Summary of Chapter 4 (1) 27 minutes
Lecture 3-2 Part 3. Summary of Chapter 4 (2) 12 minutes

1 assignment Total 30 minutes

Quiz for Week 3 (Scattering & Diffraction) 30 minutes

Now you will learn very practical acoustical phenomenon. With reverberation period and Sabine's theorem, you will be able to design an acoustical room that satisfies given condition.

What's included

8 videos1 assignment

8 videos Total 110 minutes

Week 4: Introduction 3 minutes
Lecture 4-1 Part 1. Acoustically Large Space 1 13 minutes
Lecture 4-1 Part 2. Acoustically Large Space 2 17 minutes
Lecture 4-1 Part 3. Acoustically Large Space 3 22 minutes
Lecture 4-2 Part 1. Sabine's Theorem 1 17 minutes
Lecture 4-2 Part 2. Sabine's Theorem 2 18 minutes
Lecture 4-2 Part 3. Sabine's Theorem 3 16 minutes
Week 4 Summary Video 4 minutes

1 assignment Total 30 minutes

Quiz for Week 4 (Reverberation period and its application) 30 minutes

For the last, you will learn Helmholtz Resonator and the phenomenon about the duct acoustics

What's included

8 videos1 assignment

8 videos Total 150 minutes

Week 5: Introduction 2 minutes
Lecture 5-1 Part 1. Direct and Reverberant Field 1 15 minutes
Lecture 5-1 Part 2. Direct and Reverberant Field 2 29 minutes
Lecture 5-1 Part 3. Analysis Methods for a Closed Space 18 minutes
Lecture 5-2 Part 1. Helmholtz Resonator 35 minutes
Lecture 5-2 Part 2. Duct Acoustics 1 19 minutes
Lecture 5-3. Duct Acoustics 2 / Summary 29 minutes
Week 5 Summary Video 3 minutes

1 assignment Total 30 minutes

Final Exam 30 minutes

Instructor

Instructor ratings

(12 ratings)

Yang-Hann Kim

Korea Advanced Institute of Science and Technology(KAIST)

4 Courses 39,284 learners

Offered by

Korea Advanced Institute of Science and Technology(KAIST)

Explore more from Physics and Astronomy

Korea Advanced Institute of Science and Technology(KAIST)
Intro to Acoustics (Part 1)
Course
University of Rochester
Fundamentals of Audio and Music Engineering: Part 1 Musical Sound & Electronics
Course
École Polytechnique
Fundamentals of waves and vibrations
Course
Rice University
Physics of Oscillators and Waves
Course

Why people choose Coursera for their career

Felipe M.

Learner since 2018

"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."

Jennifer J.

Learner since 2020

"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."

Larry W.

Learner since 2021

"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."

Chaitanya A.

"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."

Learner reviews

5 stars
78.26%
4 stars
19.56%
3 stars
0%
2 stars
0%
1 star
2.17%

Showing 3 of 46

Reviewed on Mar 8, 2021

provide the textbook, it really helps you to accomplish the course much easier!

Reviewed on May 15, 2018

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

Reviewed on Jun 17, 2020

EXCELLENT USEFUL COURSE FOR FACULTY AND RESEARCH SCHOLARS

View more reviews

Open new doors with Coursera Plus

Unlimited access to 10,000+ world-class courses, hands-on projects, and job-ready certificate programs - all included in your subscription

Learn more

Advance your career with an online degree

Earn a degree from world-class universities - 100% online

Explore degrees

Join over 3,400 global companies that choose Coursera for Business

Upskill your employees to excel in the digital economy

Learn more

Frequently asked questions

To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.

When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.

Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.