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

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.