Bulletin of the American Physical Society
71st Annual Meeting of the APS Division of Fluid Dynamics
Volume 63, Number 13
Sunday–Tuesday, November 18–20, 2018; Atlanta, Georgia
Session M16: Vortex Wakes and Propulsion
8:00 AM–10:10 AM,
Tuesday, November 20, 2018
Georgia World Congress Center
Room: B303
Chair: Bartosz Protas, McMaster University
Abstract ID: BAPS.2018.DFD.M16.6
Abstract: M16.00006 : Wake characterization of the forced rotational oscillation of a circular cylinder with an attached splitter plate for consistent periodic vortex shedding
9:05 AM–9:18 AM
Presenter:
Matthew Rockwood
(Analytical Services and Materials)
Authors:
Matthew Rockwood
(Analytical Services and Materials)
Albert Medina
(Air Force Research Lab - WPAFB)
An experimental study of a circular cylinder with an attached splitter plate of length equal to two cylinder diameters is presented. The cylinder-splitter plate assembly is forced to oscillate at frequencies near the natural von Karman shedding frequency at various angular amplitudes to remove variations in the vortex shedding frequency normally present in cylinder experiments. The size, spacing, and strength of vortices downstream of the oscillating cylinder assembly are compared with the static cylinder case.
To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2018.DFD.M16.6
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