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Wave


Disturbance propagating at a certain speed through an elastic medium such that, at each point of the medium, the quantity selected as a measure of disturbance is a function of time, and at any given moment, the same quantity is a function of the position of the point [IEC 50 (801)]

Source: "STATE SYSTEM FOR ENSURING UNIFORMITY OF MEASUREMENTS. HYDROACOUSTIC MEASUREMENTS. TERMS AND DEFINITIONS. GOST R 50.2.037-2004"

(approved by the Decree of Gosstandart Russia dated 11.02.2004 No. 55-st)

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