The cross-flow instability of the boundary layer on a rotating cone
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چکیده
منابع مشابه
The cross-flow instability of the boundary layer on a rotating cone
Experimental studies have shown that the boundary-layer flow over a rotating cone is susceptible to cross-flow and centrifugal instability modes of spiral nature, depending on the cone sharpness. For half-angles (ψ) ranging from propeller nose cones to rotating disks (ψ 40◦), the instability triggers co-rotating vortices, whereas for sharp spinning missiles (ψ < 40◦), counter-rotating vortices ...
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ژورنال
عنوان ژورنال: Journal of Fluid Mechanics
سال: 2009
ISSN: 0022-1120,1469-7645
DOI: 10.1017/s0022112008005181