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Title: Mathematical Model Of Shedding Vortices
Author: Boris A. Kamentser, Chris Watson
Source: 1986 International Symposium on Fluid Flow Measurement
Year Published: 1986
Abstract: An analytical technique using the Eulers equations is developed to derive formulae for the frequency and amplitude of pressure pulsations produced by shedding vortices behind a bluff body in a flowing stream of fluid. A two dimensional model is used. It is shown that only the first and second harmonics will be generated. The amplitude of the first harmonic is zero in the center plane of symmetry behind the bluff body, but the amplitude of the second harmonic is not zero in the center plane. Good agreement is found between experimental data and theory.

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