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Lecture 21: Microperforated Panel Absorbers-1
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Acoustic Materials and Metamaterials
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- 1 Acoustic Materials and Metamaterials
- 2 Lecture 1: Introduction
- 3 Lecture 2: Sound Wave Propagation in Fluid-I
- 4 Lecture 3: Sound Wave Propagation in Fluid-II
- 5 Lecture 4: Sound Wave Propagation in Fluid-III
- 6 Lecture 5: Sound Propagation at Medium Boundaries-I
- 7 Lecture 6: Sound Propagation at Medium Boundaries-II
- 8 Lecture 7: Standing Waves and Modes
- 9 Lecture 8: Sound Signal Analysis-I
- 10 Lecture 9: Sound Signal Analysis-II
- 11 Lecture 10: Principles of Noise Control
- 12 Lecture 11: Acoustic Materials
- 13 Lecture 12: Enclosures
- 14 Lecture 13: Barriers
- 15 Lecture 14: Enclosures and Barriers-Tutorial
- 16 Lecture 15: Sound Absorbing Materials
- 17 Lecture 16: Porous-Fibrous Sound Absorbers
- 18 Lecture 17: Panel Sound Absorbers
- 19 Lecture 18: Helmholtz Resonators
- 20 Lecture 19: Tutorial on Sound Absorbers
- 21 Lecture 20: Perforated Panel Absorbers
- 22 Lecture 21: Microperforated Panel Absorbers-1
- 23 Lecture 22: Microperforated Panel Absorbers-2
- 24 Lecture 23: Microperforated Panel Absorbers-3
- 25 Lecture 24: Introduction to Acoustic Metamaterials-1
- 26 Lecture 25: Introduction to Acoustic Metamaterials-2
- 27 Lecture 26: History of Acoustic Metamaterials
- 28 Lecture 27: Applications of Acoustic Metamaterials
- 29 Lecture 28: Membrane Type Acoustic Metamaterials-1
- 30 Lecture 29: Membrane Type Acoustic Metamaterials-2
- 31 Lecture 30: Membrane Type Acoustic Metamaterials-3
- 32 Lecture 31: Membrane Type Acoustic Metamaterials-4
- 33 Lecture 32: Advantages and Applications of Membrane Type AMM
- 34 Lecture 33: Tutorial on Membrane Type AMM
- 35 Lecture 34: Introduction to Sonic Crystals
- 36 Lecture 35: Fundamentals of Crystals
- 37 Lecture 36: Principle of Working of Sonic Crystals-1
- 38 Lecture 37: Principle of Working of Sonic Crystals-2
- 39 Lecture 38: Tutorial on Sonic Crystals
- 40 Lecture 39: More on Sonic Crystals and Conclusions