Low-Frequency Fluctuations of the Flow Velocity in the Rivers

V. V. Kovalenko

Given is the description of previously unknown law of low-frequency fluctuations of the flow velocity in the rivers of hydraulic origin. The obtained formula for the period of fluctuations within the limits of existing errors of measurement and computation of hydrological characteristics gives the values of the period that coincide with the in-situ data. The result is directly related to the theory of turbulence, ridging, and hydrometry.

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