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(Redirected from Sound exposure level)
|Sound pressure||p · SPL|
|Particle velocity||v · SVL|
|Sound intensity||I · SIL|
|Sound power||P · SWL|
|Sound energy density||w|
|Sound exposure||E · SEL|
|Sound energy flux||Q|
|Speed of sound||c|
Sound exposure is the time average of squared sound pressure.
- T is the time, measured in s;
- p is the sound pressure, measured in Pa.
Sound exposure level
For other uses, see Sound level.
- E is the sound exposure, measured in Pa2·s;
- E0 is the reference sound exposure, measured in Pa2·s.
The reference sound exposure is 400 μPa2·s for sound in air and 1 μPa2·s for sound in water.
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