.../index.php/jcaa/article/view/2609 [24] Eid , M. , and Ziada , S. , 2011 , “ Vortex Shedding and Acoustic Resonance of Single and Tandem Finned Cylinders ,” J. Fluids Struct. , 27 ( 7 ), pp. 1035 – 1048 . 10.1016/j.jfluidstructs.2011.04.011 [25] Mohany , A. , and Ziada...

...Sandeep R. Desai; S. Pavitran The paper presents results of an experimental study on fluid elastic instability and vortex shedding in plain and finned arrays exposed to water cross flow. The parallel triangular array with cantilever end condition is considered for the study. Pitch ratios considered...

... theory of aerodynamic sound. Particle image velocimetry was employed to resolve the phase-averaged flow field characteristics around the cylinders at various phases in an acoustic wave cycle. It was found that the vortex shedding patterns of the two resonant conditions exhibit substantial differences...

... seems to be similar to that observed for single cylinders; i.e., it occurs near frequency coincidence as the vortex shedding frequency approaches that of an acoustic resonance mode. However, for larger diameter cylinders, the resonance of a given acoustic mode occurs over two different ranges of flow...