Open CASCADE Technology  7.1.0.beta
Typedefs

Quantity_AcousticIntensity.hxx File Reference

#include <Standard_Real.hxx>

Typedefs

typedef Standard_Real Quantity_AcousticIntensity
 Defined as a dimensionless comparison of sound pressure levels. The conventional unit, the bel, is the base ten logarithm of the ratio of the two pressures. In practice the decibel (one tenth of a bel) is used. More...
 

Typedef Documentation

Defined as a dimensionless comparison of sound pressure levels. The conventional unit, the bel, is the base ten logarithm of the ratio of the two pressures. In practice the decibel (one tenth of a bel) is used.