Characteristics of the wake formation and force distribution of the bistable flow on two cylinders side-by-side

This numerical study with experimental support examines the bistable phenomenon along two parallel smooth cylinders submitted to a uniform turbulent cross-flow. The spacing ratio P / D of the cylinders is 1.26, being D the cylinder diameter and P the distance between centers. The computational domai...

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Veröffentlicht in:	Journal of the Brazilian Society of Mechanical Sciences and Engineering 2018-12, Vol.40 (12), p.1-19, Article 564
Hauptverfasser:	Neumeister, Roberta Fátima, Petry, Adriane Prisco, Möller, Sergio Viçosa
Format:	Artikel
Sprache:	eng
Schlagworte:	Bistability Boundary conditions Computational fluid dynamics Computer simulation Correlation analysis Cross flow Cylinders Drag coefficients Engineering Entrances Flow velocity Fluid flow Force distribution Mechanical Engineering Navier-Stokes equations Numerical analysis Pressure distribution Reynolds number Shear stress Stress concentration Technical Paper Tensors Turbulence intensity Turbulence models Turbulent flow Variation Velocity measurement Wall pressure
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