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Growing interest in micro-air-vehicles has created the need for improved understanding
of the relevant aerodynamics. A reasonable starting point is the study of airfoil
aerodynamics at Reynolds nu...
Quasi-static magnetohydrodynamic turbulence at high Reynolds number
Magnetohydrodynamics Quasi-static hypothesis Homogeneous turbulence EDQNM
2011/8/5
Abstract: We analyse the anisotropy of homogeneous turbulence in an electrically conducting fluid submitted to a uniform magnetic field, for low magnetic Reynolds number, in the quasi- static approxim...
Scale-adaptive simulation of flow past wavy cylinders at a subcritical Reynolds number
Wavy cylinders Drag reduction Vortex shedding Vibration control SAS
2012/2/29
The Xu {&} Yan scale-adaptive simulation (XY-SAS) model is employed to simulate the flows past wavy cylinders at Reynolds number 8\times 10^3 . This approach yields results in good agreement with expe...
Numerical predictions of low Reynolds number flow over an oscillating circular cylinder
finite volume method fully coupled resolution method lock-in, circular motion
2010/3/11
Flow over an oscillating cylinder at Re = 300 is simulated. For in–line oscillations, the vortex–shedding frequency locks–on the cylinder frequency in a wide frequency band, around twice the natural v...