TERMIUM Plus®

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EFFECTIVE PERCEIVED NOISE DECIBEL CONTOUR AREA [1 record]

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Alphabetical list of terms

Record 1 1988-08-01

English

Subject field(s)
  • Acoustics (Physics)
  • Noise Pollution

French

Domaine(s)
  • Acoustique (Physique)
  • Pollution par le bruit
OBS

Les courbes et les données relatives aux puissances affichées et aux trajectoires suivies permettent de tracer un réseau de courbes d'égal niveau effectif de bruit perçu, en admettant que les trajectoires soient rectilignes et que les caractéristiques directionnelles du champ de bruit produit par l'avion aient une symétrie de révolution.

Spanish

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