30 



12. ChiaruUi, P. and Freeman, J.C., "Stability of the Boundary-Layer," Monograph VI, 

 Air Materiel Command (Wright-Patterson Air F'orce Base, Dayton, Ohio), August 1948. 



13. Schubauer, G.B. and Slcramstad, H.K, "Laminar-Boundary-Layer Oscillations and 

 Transition on a Flat Plate," NACA Report 909, 1948. 



14. Liepmann, H.W., "Investigations on Laminar Boundary-Layer Stability and Transition on 

 on Curved Boundaries," NACA Wartime Report W-107, August 1943. 



15. Taylor, G.I., "Some Recent Developments in the Study of Turbulence," Proceedings of 

 the Fifth International Congress for Applied Mechanics, Cambridge, Mass., 1939. 



16. Schubauer, G.B., "Airflow in the Boundary Layer of an Elliptic Cylinder," NACA 

 Report 652, 1939. 



17. Liepmann, H.W., "Investigation of Boundary Layer Transition on Concave Walls," 

 NACA Wartime Report W-87, February 1945. 



18. Bursnall, W.J. and Loftin, L.K., Jr., "Experimental Investigation of Laminar-Boundary- 

 Layer Separation," NACA TN 2338, April 1951. 



19. Liepmann, H.W. and Fila, G.H., "Investigations of Effects of Surface Temperature and 

 Single Roughness Elements on Boundary-Layer Transition," NACA Report890, 1947. 



20. Jones, E.M., "Flight Experiments on the Boundary Layer," Jour. Aero. Sci., Vol. 5, 

 No. 3, January 1938. 



21. Mangier, W., "Boundary Layers on Bodies of Revolution in Symmetric Flow," Joint 

 Intelligence Objectives Agency, Washington, D.C. BIGS- 13, June 1946; also Goodyear 

 Aircraft Company, Report 45-A17, 1945. (Translation from AVA Report 45/A/17, 1945). 



22. Schlichting, J. and Llrich, A., "Zur Berechnung des Umschlages Laminar-Turbulenten" 

 (On the Calculation of Laminar-Turbulent Transition), Jahrbuch 1942 der deutschen Luft- 

 fahrtforschung. 



23. Oudart, A., "Le Calcul de la Couche Limite Laminaire ou Turbulente en Fluide Com- 

 pressible; Les Methodes Semi-Empiriques Modernes et Les Travaux du Dr. Ing. Alfred Walz," 

 (The Calculation of the Laminar or Turbulent Boundary in a Compressible Fluid; The Modern 

 Semi-Empirical Methods and Work of Dr. Alfred Walz), Publications Scientifiques et Tech- 

 niques du Ministere de I'Air, Paris, No. 223, 1949. 



24. Zalovcik, J.A. and Skoog, R.B., "Flight Investigation of Boundary-Layer Transition 

 and Profile Drag of an Experimental Low-Drag Wing Installed on a Fighter-Type Airplane," 

 NACA Wartime Report L-94, April 1945. 



25. Von Doenhoff, A.E., "Investigation of the Boundary Layer About a Symmetrical Air- 

 foil in a Wind Tunnel of Low Turbulence," NACA Wartime Report L-507, August 1940. 



