Ohmio acústico

El ohmio acústico es una unidad de medida de impedancia acústica, expresado por la relación entre la presión y el flujo volumétrico acústicos. En unidades del Sistema Internacional, la presión se mide en pascales y el flujo en m³/s, así que el ohmio acústico tiene unidades de Pa•s/m³.[1]​ En el sistema cgs, el ohmio acústico se expresa en dina•s/cm5.

El ohmio acústico puede ser aplicado al flujo de fluidos fuera del ámbito de la acústica. Para tales aplicaciones, se puede utilizar un ohmio hidráulico con una definición idéntica. Esto es, la unidad que indica la relación entre la presión hidráulica y el caudal. La impedancia acústica suele ser considerada un caso de impedancia hidráulica.[2]​

Véase también

Referencias

  1. ↑ Atanasio Lleó Morilla, Lourdes Lleó Morilla (2011). Gran manual de magnitudes físicas y sus unidades.: Un estudio sistemático de 565 magnitudes físicas.. Ediciones Díaz de Santos. pp. 700 de 728. ISBN 9788499690254. Consultado el 26 de noviembre de 2018. 
  2. ↑ Developments in Mechanics: Proceedings of the ... Midwestern Mechanics Conference, Volumen 18. Plenum Press. 1995. Consultado el 26 de noviembre de 2018. 

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