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Test cases for the plane potential flow past multi-element aerofoils

Published online by Cambridge University Press:  04 July 2016

A. Suddhoo  and
I. M. Hall
A. Suddhoo
Affiliation:
Department of Aeronautical Engineering, University of Manchester
I. M. Hall
Affiliation:
Department of Aeronautical Engineering, University of Manchester
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Summary

The method of images is used to calculate the analytical solution for an inviscid incompressible flow past four arbitrary circles which are then conformally mapped onto aerofoil sections. The analytical solution of the corresponding flow past the system of aerofoils is obtained and the pressure distributions about a particular three-element and a particular fourelement aerofoil are presented. These results are intended to be used to assess the accuracy of numerical methods.

Type
Research Article
Information
The Aeronautical Journal , Volume 89 , Issue 890 , December 1985 , pp. 403 - 414
Copyright
Copyright © Royal Aeronautical Society 1985 

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References

1. Williams, B. R. An exact test case for the plane potential flow about two adjacent lifting aerofoils. ARC R&M 3717,1973.Google Scholar
2. Halsey, N. D. Potential flow analysis for multi-element airfoils using conformal mapping. AIAA Journal, 1979,17,1281–1288.Google Scholar
3. Milne-Thomson, L. M. Theoretical Hydrodynamics. Macmillan and Co, New York, 1967 Google Scholar