Flow-induced vibration of two tandem square cylinders at low Reynolds number: transitions among vortex-induced vibration, biased oscillation and galloping
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2024.339
Abstract: Abstract The flow-induced vibrations (FIVs) of two identical tandem square cylinders with mass ratio m* = 3.5 at Reynolds number Re = 150 are investigated through two-dimensional direct numerical simulation (DNS) and linear stability analysis… read more here.
Keywords: flow induced; tandem square; induced vibration; square cylinders ... See more keywords
Numerical studies of the flow structure and aerodynamic forces on two tandem square cylinders with different chamfered-corner ratios
Sign Up to like & getrecommendations! Published in 2019 at "Physics of Fluids"
DOI: 10.1063/1.5100266
Abstract: Three-dimensional large eddy simulations were carried out to investigate the flow over two tandem square cylinders for a fixed spacing ratio of L/D = 4 and a Reynolds number of 5.3 × 103, where L… read more here.
Keywords: square cylinders; cylinder; tandem square; structure ... See more keywords
The flow interference investigation of multi-square prisms under fluid–structure interaction. I. Proximal wake characteristics of tandem square prisms
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0201581
Abstract: This study investigates the aerodynamic characteristics and interference effect of tandem square prisms in fluid–structure interaction. Using large eddy simulation, three-dimensional tandem square prisms are analyzed under different spacing and vibration. Based on the mean… read more here.
Keywords: fluid structure; tandem square; structure; structure interaction ... See more keywords
Numerical Investigation of Wake Interference in Tandem Square Cylinders at Low Reynolds Numbers
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DOI: 10.3390/sym17122038
Abstract: This study numerically investigates laminar flow around two prismatic bodies, specifically square cylinders, arranged in tandem. The analysis covered gap ratios (L/D=2–7) and Reynolds numbers (Re = 100–200), focusing on quantifying the aerodynamic characteristics and… read more here.
Keywords: tandem square; reynolds numbers; square cylinders; critical spacing ... See more keywords