The linear stability of the flow over an infinitely long swept wall of variable curvature is considered. If there is no pressure gradient in the boundary layer it is shown that the instability problem can always be related to an equivalent two dimensional calculation. However, in general, this is not the case and even for small values of the crossflow velocity field dramatic differences between the two and three dimensional problems emerge.
|Number of pages||18|
|Journal||Proceedings of the Royal Society of London, Series A: Mathematical and Physical Sciences|
|Publication status||Published - 1 Jan 1987|