Abstract
Numerical Simulation of Laminar Vortex-Shedding Flow around a very Slender and Rectangular Bluff Body
Highlights
The prediction and analysis of flow characteristics over slender bluff bodies have recently attracted orientation was greater than zero, the location of separation points was moved downstream, and the size of the wake region was increased
Particle Image Velocimetry (PIV) was used by [12] to capture the vortex shedding phenomenon caused by flow passing a two-dimensional square cylinder at incidence for Reynolds numbers of 4000, 10000, and 20000
They observed that the drag coefficient was decreased and the Strouhal number was increased as the aspect ratio was enhanced
Summary
The prediction and analysis of flow characteristics over slender bluff bodies have recently attracted orientation was greater than zero, the location of separation points was moved downstream, and the size of the wake region was increased. They found that an increase in the angle of incidence caused a smaller. The flow visualization images revealed that the streamwise space between the alternating vortices in the downstream was depended on the angle of incidence They observed that the drag coefficient was decreased and the Strouhal number was increased as the aspect ratio was enhanced
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