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ACOUSTIC RESISTANCE UNIT [1 record]

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Alphabetical list of terms

Record 1 2011-12-20

English

Subject field(s)
  • Physics
  • Metrology and Units of Measure
  • Acoustics (Physics)
DEF

The c.g.s. unit of acoustic impedance analogous to the ohm as the unit of electrical impedance.

CONT

The unit of acoustic impedance is the acoustic ohm, or dyne-sec/cm/ in cgs units.

French

Domaine(s)
  • Physique
  • Unités de mesure et métrologie
  • Acoustique (Physique)
DEF

Unité d'impédance acoustique; c'est l'impédance d'une surface fictive de fluide qui, soumis à une pression sinusoïdale de 1 bar (valeur efficace), est animée d'un mouvement correspondant à un flux de vitesse (produit de la vitesse et de l'aire de surface) égal à 1 m³/s (valeur efficace).

Spanish

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TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
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