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Interference-induced oscillations of two unequal cylinders
Abstract Interference-induced oscillations of two flexibly mounted cylinders having diameter ratios 2:1 and 1:2 have been monitored for Scruton numbers from 10 to 300. The amplitudes of oscillation in streamwise and transverse directions are measured of both cylinders in three basic arrangements for reduced velocities beyond the vortex shedding excitation. The critical reduced velocity where the large amplitude oscillation commences is established for each Scruton number for all three arrangements.
Interference-induced oscillations of two unequal cylinders
Abstract Interference-induced oscillations of two flexibly mounted cylinders having diameter ratios 2:1 and 1:2 have been monitored for Scruton numbers from 10 to 300. The amplitudes of oscillation in streamwise and transverse directions are measured of both cylinders in three basic arrangements for reduced velocities beyond the vortex shedding excitation. The critical reduced velocity where the large amplitude oscillation commences is established for each Scruton number for all three arrangements.
Interference-induced oscillations of two unequal cylinders
Medeiros, E.B. (author) / Zdravkovich, M.M. (author)
Journal of Wind Engineering and Industrial Aerodynamics ; 41 ; 753-762
1992-01-01
10 pages
Article (Journal)
Electronic Resource
English
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