1. A. M. Savill and J. C. Mumford, “Manipulation of turbulent boundary layer by outer-layer devices: skin-friction and flow-visualization results,”J. Fluid Mech.,191, 389 (1988).
2. J. B. Anders, “Outer-layer manipulators for turbulent drag reduction,” in:Viscous Drag Reduction in Boundary Layers, Progress in Astronaut. and Aeronaut.,123, 263 (1990).
3. F. H. Clauser, “Turbulent boundary layers in adverse pressure gradients,”J. Aeronaut. Sci.,21, No. 2, 91 (1954).
4. E. U. Repik, V. K. Kuzenkov, and N. P. Mikhailova, “Effect of the velocity gradient and the proximity of a wall on the readings of a Pitot tube used to measure the surface friction and velocity distribution in a turbulent boundary layer,”Inzh.-Fiz. Zh.,48, 895 (1985).
5. S. J. Kline and P. W. Runstadler, “Some preliminary results of visual studies of the flow model of the wall layers of the turbulent boundary layer,”Trans. ASME, Ser. E, J. Appl. Mech.,26, No. 2, 166 (1959).