rdf:type |
qudt:QuantityKind |
dcterms:description |
Sound intensity or acoustic intensity (\(I\)) is defined as the sound power \(P_a\) per unit area \(A\). The usual context is the noise measurement of sound intensity in the air at a listener's location as a sound energy quantity. |
qudt:abbreviation |
“w/m2” |
qudt:applicableUnit |
Show 25 values |
qudt:hasDimensionVector |
qkdv:A0E0L0I0M1H0T-3D0 |
qudt:informativeReference |
http://en.wikipedia.org/wiki/Sound_intensity |
qudt:latexDefinition |
\(I = \frac{1}{t2 - t1} \int_{t1}^{t2}i(t)dt\), where \(t1\) and \(t2\) are the starting and ending times for the integral and \(i\) is sound intensity. |
qudt:plainTextDescription |
Sound intensity or acoustic intensity (\(I\)) is defined as the sound power \(P_a\) per unit area \(A\). The usual context is the noise measurement of sound intensity in the air at a listener's location as a sound energy quantity. |
qudt:symbol |
“I” |
qudt:wikidataMatch |
http://www.wikidata.org/entity/Q86827342 |
rdfs:comment |
“Applicable units are those of quantitykind:PowerPerArea” |
rdfs:isDefinedBy |
http://qudt.org/3.1.10/vocab/quantitykind |
rdfs:label |
“Time averaged sound intensity”@en |
skos:broader |
quantitykind:SoundIntensity |
vaem:todo |
“belongs to SOQ-ISO” |
