Distance Attenuation Calc Distance Attenuation Calc $2.99
Distance Attenuation Calc

Distance Attenuation Calc

Nitrio

1.0 for iPhone, iPad
$2.99
0

0 Ratings

Release Date

2018-07-30

Size

15.7 MB

Screenshots for iPhone

More Screenshots for iPad
Distance Attenuation Calc Description
Distance Attenuation Calculator are physic/math calculator to find sound level in dB decreases with distance from the sound source fast and easy.

Features:
- Instant calculation
- Result are copy able to other app
- Formula are include as reference
- Support up to 16 decimal place
- Support various unit for each input

Distance attenuation is defined as the way in which a sound level [dB] reduces as a listener moves away from a sound source. As sound travels from the source, the area over which the sound is spread increases like ripples on a pond. This means that the same amount of acoustic energy is dispersed over a greater area, and as a result the sound level at any position on this area reduces as the distance from the source is increased.

Sound attenuation describes how the SPL [dB] changes with increasing distance from the sound source.

The sound attenuation formula is as follows:

SPL₂ = SPL₁ - 20 * log (D₂ / D₁)

where:
SPL₁ - Sound Pressure Level [dB] at point 1
SPL₂ - Sound Pressure Level [dB] at point 2
D₁ - Distance from the sound source to point 1
D₂ - Distance from the sound source to point 2

*This is a universal app that work for both iPhone and iPad.

Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
Distance Attenuation Calc 1.0 Update
2018-07-30 Version History
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More Information
Price:
$2.99
Version:
1.0
Size:
15.7 MB
Release Date:
2018-07-30
Developer:
Nitrio
Language:
English
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