Outdoor propagation 音
Reference data と engineering information about outdoor propagation 音 for acoustics applications.
outdoorpropagationsound
Overview
Engineering reference data for Outdoor Propagation Sound in acoustics.
Key Formulas
Speed of Sound
Speed of sound in an ideal gas.
Sound Level
Decibel level.
Wavelength
Wavelength = speed / frequency.
Variables
| Symbol | Description | Unit |
|---|---|---|
| Speed of sound | m/s | |
| Sound level | dB | |
| Wavelength | m | |
| Frequency | Hz |