Acoustics & Metamaterials(Brief Lecture series)

I will cover all the topics one by one, if anyone wants to know any other topic please let me know in the comment section.

What are Noise, Sound, and Acoustics: Understanding the Basics?

1. Why is Noise Control Important: Health, Safety, and Quality of Life Considerations?
2. Standards and Regulations: Overview of OSHA and ISO Standards in Noise Control.
3. Exploring Basic Acoustical Properties: Sound Absorption Coefficient, Insertion Loss, and Sound Transmission Loss.
4. Advanced Acoustical Properties: Understanding Negative Mass Density, Bulk Modulus, etc.
5. FEM-Based Simulation Methods: Evaluating Acoustic Properties like Sound Transmission Loss, Absorption Coefficient, and Insertion Loss.
6. Experimental Methods for Evaluating Acoustic Properties: Impedance Tube (Two and Four Microphone Methods), Anechoic Chamber, and Reverberation Chamber.
7. Comparing Anechoic and Reverberation Chambers: Understanding Their Differences and Uses.
8. Passive Noise Control Methods: Utilizing Acoustical Properties with Examples.
9. Active Noise Control Methods: How They Differ from Passive Methods in Managing Acoustical Properties.
10. Practical Applications: Implementing Noise Control in Various Industries and Settings.