Hostname: page-component-cd9895bd7-mkpzs Total loading time: 0 Render date: 2024-12-28T04:32:07.496Z Has data issue: false hasContentIssue false
  • English
  • Français

Mass Transfer Cooling in a Boundary Layer

Published online by Cambridge University Press:  07 June 2016

D. G. Hurley
D. G. Hurley*
Affiliation:
Aeronautical Research Laboratories, Australian Defence Scientific Service
Get access

Summary

Previous theoretical work on mass transfer cooling is reviewed and it is shown that this may be complemented by similar solutions that occur when the velocity outside a two-dimensional boundary layer varies as some power of the distance from the front stagnation point. The case of stagnation point flow with constant wall temperature is investigated in some detail, under the assumption that the temperature differences are everywhere small compared with the absolute temperature. Calculations on an analogue computer, supplemented by an investigation of the asymptotic behaviour, are used to determine the boundary layer development and heat transfer rates when the coolant is hydrogen, helium, steam or carbon dioxide. It is found that, on a mass flow basis, hydrogen reduces the heat transfer rate most and that steam is the next most effective of the substances investigated.

Type
Research Article
Information
Aeronautical Quarterly , Volume 12 , Issue 2 , May 1961 , pp. 165 - 188
Copyright
Copyright © Royal Aeronautical Society. 1961

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. Hartnett, J. P. and Eckert, E. R. G. Mass-Transfer Cooling in a Laminar Boundary Layer with Constant Fluid Properties. Transactions of the American Society of Mechanical Engineers, Vol. 79, p. 247, February 1957.Google Scholar
2. Hoshigaki, H. and Smith, H. J. Axisymmetric Stagnation Point Mass-Transfer Cooling. Lockheed TR LMSD-48381, 1959.Google Scholar
3. Eckert, E. R. G., Schneider, P. J., Hayday, A. A. and Larson, R. M. Mass-Transfer Cooling of a Laminar Boundary Layer by Injection of a Light Weight Foreign Gas. Jet Propulsion, Vol. 28, p. 34, January 1958.CrossRefGoogle Scholar
4. Eckert, E. R. G. and Drake, R. M. Heat and Mass Transfer. Second Edition. McGraw-Hill, 1959.Google Scholar
5. Stewartson, K. Correlated Incompressible and Compressible Boundary Layers. Proc. Roy. Soc. A 200, p. 84, December 1949.Google Scholar
6. International Critical Tables. McGraw-Hill, 1926-30.Google Scholar
7. Smith, J. W. Effect of Diffusion Fields on the Laminar Boundary Layer. Journal of the Aeronautical Sciences, Vol. 21, p. 154, March 1954.CrossRefGoogle Scholar
8. Gray, D. E. (Editor). American Institute of Physics Handbook. McGraw-Hill, 1957.Google Scholar
9. Goldstein, S. (Editor). Modern Developments in Fluid Dynamics. Oxford University Press, 1938.Google Scholar
10. Brown, W. B. and Donoughe, P. L. Tables of Exact Laminar Boundary-Layer Solutions when the Wall is Porous and Fluid Properties are Variable. N.A.C.A. T.N. 2479, September 1951.Google Scholar