Impulsive sound definition

Impulsive sound means either a single pressure peak or a single burst (multiple pressure peaks) that has a duration of less than one second.

Impulsive sound means sound of short duration, usually less than one second, with an abrupt onset and rapid decay. Examples of sources of impulsive sound include explosions, drop forge impacts, and the discharge of firearms.

Impulsive sound means sound having the following qualities: the peak of the sound level is less than one (1) second and short compared to the occurrence rate; the onset is abrupt; the decay rapid; and the peak value exceeds the ambient level by more than ten (10) dB(A).

Examples of Impulsive sound in a sentence

• Impulsive sound means sound of short duration, usually less than one second, with an abrupt onset and rapid decay.

• Impulsive sound is a sound having a duration of less than one second with an abrupt onset and rapid decay.

• Impulsive sound means any sound or vibration of short duration that has an abrupt increase and abrupt decay.Industrial district means any area with the following zoning designation: Commercial Industrial District, Light Industrial District, Industrial District, Industrial Expansion District.

• Impulsive sound means a sound of short duration, usually less than one second and of high intensity, with an abrupt onset and rapid decay.

• Impulsive sound sources are typically characterised by brief sounds with a sudden onset and a high peak pressure and are caused by activities such as Unexploded Ordnance (UXO) clearance, impact pile driving, sonar from military exercises and activities, and air guns used for seismic surveys (Piet et al., 2017).

More Definitions of Impulsive sound

Impulsive sound means sound characterised by brief excursions of sound pressure (acoustic impulses) that significantly exceed the background sound pressure. The duration of a single impulsive sound is usually less than one second.

Impulsive sound means sound of short duration, usually less than one (1) second, with an abrupt onset and rapid decay. Examples of impulsive sounds include explosions, drop impacts and firearm discharge.

Impulsive sound means specific sound that is characterized by brief bursts of sound pressure, with the duration of each impulse usually less than 1 second, including without limitation specific sound containing "bangs", "clicks", "clatters" or "thumps" from hammering, banging of doors and metal impacts;

Impulsive sound means an impulsive sound is characterized by brief excursions of sound pressure (acoustic impulses) which significantly exceed the ambient environmental sound pressure. The duration of a single impulse is usually less than one second.

Impulsive sound means a short-duration sound (such as might be produced by the impact of a drop hammer or a pile driver) with one (1) second or less duration.

Impulsive sound means a single noise event or series of single noise events, which result in a high peak sound level of short duration (less than one second). Examples include, but are not limited to guns shots, blasting, or hammering.

Impulsive sound means sound of short duration, usually less than one second, with an abrupt onset and rapid decay. Examples of sources of impulsive sound include explosions, drop forge impacts, and the discharge of firearms. Impulsive sound also includes "peak noise," as that term is defined in ANSI SI.4-1983, or any successor thereto.