Effects of a synthetic jet acting on a separated flow over a hump

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Effects of a synthetic jet acting on a separated flow over a hump

The effects of an oscillatory zero-net-mass-flux jet (i.e. synthetic jet) acting on a separated flow over a hump are investigated in terms of two actuation parameters – actuator position and forcing frequency. By considering the vorticity flux balance and introducing a centroid of vorticity production over the hump surface, lift and drag acting on the hump can be expressed as a function of this...

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ژورنال

عنوان ژورنال: Journal of Fluid Mechanics

سال: 2006

ISSN: 0022-1120,1469-7645

DOI: 10.1017/s0022112005007366