TERMIUM Plus®

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RMS SOUND PRESSURE [1 record]

Record 1 2010-04-14

English

Subject field(s)
  • Acoustics (Physics)
  • Environmental Studies and Analyses
CONT

The effective sound pressure ... at a point is the root mean square value of the instantaneous sound pressure over a complete cycle at that point.

French

Domaine(s)
  • Acoustique (Physique)
  • Études et analyses environnementales
DEF

En un point d'un fluide immobile, pour une vibration acoustique, moyenne quadratique temporelle des pressions acoustiques instantanées en ce point, calculée sur un intervalle de temps convenable. [Définition normalisée par l'AFNOR et reproduite avec son autorisation].

OBS

pression acoustique efficace : terme normalisé par l'AFNOR.

Spanish

Campo(s) temático(s)
  • Acústica (Física)
  • Estudios y análisis del medio ambiente
DEF

Raíz cuadrada de la media de los cuadrados de los valores instantáneos de presión sonora en un ciclo completo.

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