Learn · Noise Management & Control
Lecture 71 of 72WEEK 12
Lecture 71: Expansion chamber muffler
Prof. Nachiketa Tiwari · IIT Kanpur
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All the lectures
- Lecture 1: Course Overview
- Lecture 2: Introduction
- Lecture 3: Nature Of Sound
- Lecture 4: Beats
- Lecture 5: The Decibel Scale
- Lecture 6: Key Terms in Acoustics
- Lecture 7: Decibel Scale - Part 1
- Lecture 8: Decibel Scale - Part 2
- Lecture 9: Decibel Scale - Part 3
- Lecture 10: Complex Numbers
- Lecture 11: Complex Time Function
- Lecture 12: Linear Systems
- Lecture 13: Transfer Functions
- Lecture 14: Introduction to One Dimensional Wave Equation
- Lecture 15: The Momentum Equation
- Lecture 16: The Continuity Equation and The Gas Law
- Lecture 17: One Dimensional Wave Equation
- Lecture 18: Solution for One Dimensional Wave Equation
- Lecture 19: Transmission Line Equations
- Lecture 20: One Dimensional Example Problems
- Lecture 21: Impedance
- Lecture 22: Pressure Wave Travels in a Closed Tube
- Lecture 23: Standing Wave Formation in a Closed Tube With Rigid Termination
- Lecture 24: Pressure Wave Travels in an Open Tube
- Lecture 25: 1-D sound wave propagation: Kundt's tube-I
- Lecture 26: 1-D sound wave propagation: Kundt's tube-II
- Lecture 27: Radially propagating sound waves in spherical coordinate system-I
- Lecture 28: Radially propagating sound waves in spherical coordinate system-II
- Lecture 29: Complex impedance for radially propagating sound waves in spherical coordinate system
- Lecture 30: Volume velocity-I
- Lecture 31: Interference of 1-D spherically propagating sound waves-I
- Lecture 32: Interference of 1-D spherically propagating sound waves-II
- Lecture 33: Noise sources and introduction to microphones
- Lecture 34: Classification of microphones-I
- Lecture 35: Classification of microphones-II
- Lecture 36: Classification of microphones-III
- Lecture 37: Microphone Parameters
- Lecture 38: Understanding microphone specifications
- Lecture 39: Noise Source: Terminology
- Lecture 40: Noise Source: Sound Attenuation
- Lecture 41: Noise Source: Sound Pressure Level due to a noise source located outdoors
- Lecture 42: Noise Source: Role of reflecting surfaces
- Lecture 43: Noise Source: Sound Pressure Level due to a noise source located indoors - Part I
- Lecture 44: Noise Source: Sound Pressure Level due to a noise source located indoors - Part II
- Lecture 45: Measuring Sound Power Level - Understanding standard octave bands
- Lecture 46: Measuring Sound Power Level - Fan noise - Part I
- Lecture 47: Measuring Sound Power Level - Fan noise - Part II
- Lecture 48: Measuring Sound Power Level - Fan noise - Part III
- Lecture 49: Weighting
- Lecture 50: Noise coming from Motors
- Lecture 51: Noise coming from Motors and Pumps
- Lecture 52: Noise coming from Pump and Motor Working Simultaneously
- Lecture 53: Noise coming from Compressors
- Lecture 54: Example problems regarding Noise coming from Compressor
- Lecture 55: Noise Spread Mechanisms
- Lecture 56: Reverberation time
- Lecture 57: Reverberation time example problem
- Lecture 58: Noise from Adjacent Room
- Lecture 59: Acoustic Enclosures
- Lecture 60: Acoustic Enclosures- Example Problems
- Lecture 61: Large acoustical enclosures I
- Lecture 62: Large acoustical enclosures II
- Lecture 63: Acoustic barriers I
- Lecture 64: Acoustic barriers II
- Lecture 65: Acoustic barriers III
- Lecture 66: Helmholtz resonator I
- Lecture 67: Silencers
- Lecture 68: Side branched mufflers -I
- Lecture 69: Side branched mufflers -II
- Lecture 70: Side branched mufflers -III
- Lecture 71: Expansion chamber muffler
- Lecture 72: Single expansion chamber muffler