Navigation: Acoustics101
Acoustics 101
Propagation of sound
Wavelength & Loudness
Speed of Sound
Equal Loudness Contours
Perception of sound
Inverse Square Law
Reverberation
Adding decibels
Sound Absorption
What is Noise
Noise reduction
Relative Loudness
Noise interference w/ speech
Speech Intelligibility
Signal to Noise Ratio (S/NR)
Speech Directivity
Speech privacy
Masking sound systems
Transmission of sound
Resonant Frequencies
Sound Transmission Class
Sound Isolation
Sound sealants
Sound absorption coefficients
Noise sources
Metric conversions
Propagation of sound
In an unoccupied space, sounds can be heard from a variety of sources. Careful scrutiny of the room can lead to identifying the intrusive sources. The diagram illustrates a few of the most common sources of noise. |
