Shock wave and turbulent boundary layer interactions are phenomena encountered in high-speed flows, where abrupt pressure changes associated with shock waves impinge upon the viscous layer of fluid ...
THIS communication describes a simple experiment which demonstrates that in some circumstances the use of polymer additives can increase drag owing to a change in the position of boundary layer ...
The control of small structures and fast modes needs not only more accurate values in the commonly used dimensions (, u, T, P), but also, in fact more essentially, the controls from more dimensions.