Hostname: page-component-77c89778f8-n9wrp Total loading time: 0 Render date: 2024-07-16T10:59:22.508Z Has data issue: false hasContentIssue false

Evaluation of the Separation Properties of Laminar Boundary Layers

Published online by Cambridge University Press:  07 June 2016

C. Y. Liu
Affiliation:
Colorado State University
V. A. Sandborn
Affiliation:
Colorado State University
Get access

Summary

Detailed evaluation of the laminar boundary layer parameters and velocity distribution at separation is given. The analysis takes into account the definite variation in separation profiles observed both theoretically and experimentally. The strong dependency of the shape of the separation profile on the previous history of the boundary development is demonstrated.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society. 1968

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Thwaites, B. Approximate calculations of the laminar boundary layer. Aeronautical Quarterly, Vol. I, p. 245, November 1949.Google Scholar
2. Truckenbrodt, E. Ein Quadraturverfahren zur Berechnung der laminaren und turbulenten Reibung Schichten bei ebener und rotations-symmetrischer Strömung. Ingenieur Archiv., Vol. 20, p. 211, 1952.Google Scholar
3. Stratford, B. S. Flow in the laminar boundary layer near separation. ARC R & M 3002, 1957.Google Scholar
4. Curle, N. and Skan, S. W. Approximate methods for predicting separation properties of laminar boundary layers. Aeronautical Quarterly, Vol. VIII, p. 257, August 1957.Google Scholar
5. Hartree, D. R. A solution of the laminar boundary layer equations for retarded flow. ARC R & M 2426, 1949.Google Scholar
6. Howarth, L. On the solution of the laminar boundary layer equations. Proc. Roy. Soc, Series A, Vol. 264, p. 542, 1938.Google Scholar
7. Tani, I. On the solution of the laminar boundary layer equations. Journal of the Physical Society of Japan, Vol. IV, p. 149, 1949.Google Scholar
8. Liu, C. Y. and Sandborn, V. A. Effect of the initial laminar boundary layer size on laminar separation. To be published.Google Scholar
9. Bursnal, W. J. and Loftin, L. K. Experimental investigation of localized regions of laminar-boundary-layer separation. NACA TN 2338, 1951.Google Scholar
10. von Doenhoff, A. E. A method of rapidly estimating the position of the laminar separation point. NACA TN 671, 1938.Google Scholar
11. Sandborn, V. A. and Kline, S. J. Flow models in boundary layer stall inception. Journal of Basic Engineering, Transactions of the ASME, Vol. 83, Series D, p. 317, 1961.Google Scholar
12. Schlichting, H. Boundary layer theory. Pergamon Press, New York, 1955.Google Scholar
13. Schubauer, G. B. Air flow in a separating laminar boundary layer. NACA Report 527, 1935.Google Scholar
14. Schmidbauer, H. Behavior of turbulent boundary layers on curved convex walls. NACA TN 791, 1936.Google Scholar
15. Görtler, H. A new series for the calculation of steady laminar boundary-layer flows. Journal of Mathematics and Mechanics, Vol. 6, No. 1, 1957.Google Scholar
16. Schubauer, G. B. Air flow in the boundary layer of an elliptic cylinder. NACA TR 654, 1939.Google Scholar
17. Sandborn, V. A. An equation for the mean velocity distribution of boundary layers. NASA Memo 2-5-59E, 1959.Google Scholar
18. Leigh, D. C. F. The laminar boundary layer equations: A method of solution by means of an automatic computer. Proceedings of the Cambridge Philosophical Society, Vol. 51, p. 320, 1955.Google Scholar
19. Curle, N. Accurate solutions of the laminar boundary equations, for flow having a stagnation point and separation. ARC R & M 3164, 1958.Google Scholar
20. Bethel, H. E. On a convergent multi-moment method for the laminar boundary layer equations. Aeronautical Quarterly, Vol. XVIII, p. 332, November 1967.Google Scholar