Sound Energy Density
type: QuantityKind
description: Sound energy density is the time-averaged sound energy in a given volume divided by that volume. The sound energy density or sound density (symbol $E$ or $w$) is an adequate measure to describe the sound field at a given point as a sound energy value.
applicable unit: BTU IT-PER-FT3
applicable unit: BTU TH-PER-FT3
applicable unit: ERG-PER-CentiM3
applicable unit: J-PER-M3
applicable unit: MegaJ-PER-M3
applicable unit: W-HR-PER-M3
has dimension vector: A0E0L-1I0M1H0T-2D0
informative reference: https://en.wikipedia.org/wiki/Sound_energy_density
latex definition: $E = \frac{I}{c}$, where $I$ is the sound intensity in $\frac{W}{m^2}$ and $c$ is the sound speed in $\frac{m}{s}$.
specialization of: EnergyDensity
symbol: E
wikidata match: Q2230505
comment: Applicable units are those of quantitykind:EnergyDensity
broader: EnergyDensity
todo: belongs to SOQ-ISO