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Introduction to Acoustics (Part 2)

Vue d'ensembleProgramme de coursFAQCréateursNotation et examens

Page d'accueilSciences physiques et ingénieriePhysique et astronomie

Introduction to Acoustics (Part 2)

Institut supérieur coréen des sciences et technologies

À propos de ce cours : 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.

Les destinataires de ce cours : This course is primary for the experts on the acoustics. Learners better take 'Introduction to the Acoustics Part 1' beforehand.


Créé par :  Institut supérieur coréen des sciences et technologies
Institut supérieur coréen des sciences et technologies

  • Yang-Hann Kim

    Enseigné par :  Yang-Hann Kim, Professor

    Mechanical Engineering
0
NiveauIntermediate
Engagement3-4 hours/week
Langue
English
Matériel requisN/A
Comment réussirRéussissez tous les devoirs notés pour terminer le cours.
Programme de cours
SEMAINE 1
INTRODUCTION
2 vidéos
  1. Vidéo: Introduction
  2. Vidéo: Course Overview
SEMAINE 2
RADIATION
You will be going to learn breathing sphere problem, then compare with the trembling sphere problem.
8 vidéos
  1. Vidéo: Week 1: Introduction
  2. Vidéo: Lecture 1-1 Part 1. Simple Radiation Problem
  3. Vidéo: Lecture 1-1 Part 2. Breathing Sphere Problem 1
  4. Vidéo: Lecture 1-1 Part 3. Breathing Sphere Problem 2
  5. Vidéo: Lecture 1-2 Part 1. Breathing Sphere Problem 3 (Review)
  6. Vidéo: Lecture 1-2 Part 2. Breathing Sphere Problem 4
  7. Vidéo: Lecture 1-2 Part 3. Trembling Sphere Problem
  8. Vidéo: Week 1 Summary Video
Noté: Quiz for Week 1 (Breathing & Trembling Sphere)
SEMAINE 3
K-H Equation & Baffled Piston Problem
First, you will learn Kirchhoff-Helmholtz equation, then you will adapt into the baffled circular piston problem.
8 vidéos
  1. Vidéo: Week 2: Introduction
  2. Vidéo: Lecture 2-1 Part 1. Review
  3. Vidéo: Lecture 2-1 Part 2. Kirchhoff-Helmholtz Equation 1
  4. Vidéo: Lecture 2-1 Part 3. Kirchhoff-Helmholtz Equation 2
  5. Vidéo: Lecture 2-2 Part 1. Baffled Piston Problem 1
  6. Vidéo: Lecture 2-2 Part 2. Baffled Piston Problem 2
  7. Vidéo: Lecture 2-2 Part 3. Radiation from a Finite Vibrating Plate
  8. Vidéo: Week 2 Summary Video
Noté: Quiz for Week 2 (Piston & Vibrating Plate)
SEMAINE 4
DIFFRACTION AND SCATTERING
Using Kirchhoff-Helmholtz equation that you have learned last week, you will apply into diffraction and scattering problem.
7 vidéos
  1. Vidéo: Week 3: Introduction
  2. Vidéo: Lecture 3-1 Part 1. Review: Kirchhoff-Helmholtz Equation
  3. Vidéo: Lecture 3-1 Part 2. Diffraction and Scattering 1
  4. Vidéo: Lecture 3-1 Part 3. Diffraction and Scattering 2
  5. Vidéo: Lecture 3-2 Part 1. Diffraction and Scattering 3
  6. Vidéo: Lecture 3-2 Part 2. Summary of Chapter 4 (1)
  7. Vidéo: Lecture 3-2 Part 3. Summary of Chapter 4 (2)
Noté: Quiz for Week 3 (Scattering & Diffraction)
SEMAINE 5
REVERBERATION PERIOD AND ITS DESIGN APPLICATION
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.
8 vidéos
  1. Vidéo: Week 4: Introduction
  2. Vidéo: Lecture 4-1 Part 1. Acoustically Large Space 1
  3. Vidéo: Lecture 4-1 Part 2. Acoustically Large Space 2
  4. Vidéo: Lecture 4-1 Part 3. Acoustically Large Space 3
  5. Vidéo: Lecture 4-2 Part 1. Sabine's Theorem 1
  6. Vidéo: Lecture 4-2 Part 2. Sabine's Theorem 2
  7. Vidéo: Lecture 4-2 Part 3. Sabine's Theorem 3
  8. Vidéo: Week 4 Summary Video
Noté: Quiz for Week 4 (Reverberation period and its application)
SEMAINE 6
WAVE PROPAGATION IN SPACE / DUCT ACOUSTICS
For the last, you will learn Helmholtz Resonator and the phenomenon about the duct acoustics
8 vidéos
  1. Vidéo: Week 5: Introduction
  2. Vidéo: Lecture 5-1 Part 1. Direct and Reverberant Field 1
  3. Vidéo: Lecture 5-1 Part 2. Direct and Reverberant Field 2
  4. Vidéo: Lecture 5-1 Part 3. Analysis Methods for a Closed Space
  5. Vidéo: Lecture 5-2 Part 1. Helmholtz Resonator
  6. Vidéo: Lecture 5-2 Part 2. Duct Acoustics 1
  7. Vidéo: Lecture 5-3. Duct Acoustics 2 / Summary
  8. Vidéo: Week 5 Summary Video
Noté: Final Exam

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Créateurs
Institut supérieur coréen des sciences et technologies
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.
Notation et examens
Note moyenne 5 sur 5 sur 1 notes


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