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Correlation of predicted and free-flight responses near departure conditions of a high incidence research model*

Published online by Cambridge University Press:  04 July 2016

A. Jean Ross  and
Geraldine F. Edwards
A. Jean Ross
Affiliation:
Royal Aircraft Establishment, Farnborough
Geraldine F. Edwards
Affiliation:
Royal Aircraft Establishment, Farnborough
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Summary

The mathematical model of aerodynamic forces and moments is described, based on results from various wind-tunnel experiments with the RAE High Incidence Research Model (HIRM). Simulations of the responses due to longitudinal and lateral control inputs at high angles of attack are compared with the responses measured on free-flight models of the configuration. It is shown that the main features of the flight behaviour are reproduced, in particular such phenomena as roll-off, wing rock and nose slice.

Type
Research Article
Information
The Aeronautical Journal , Volume 91 , Issue 909 , November 1987 , pp. 397 - 405
Copyright
Copyright © Royal Aeronautical Society 1987 

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Footnotes

*

This paper was originally presented at the AGARD FDP/FMP meeting on ‘Unsteady Aerodynamics — Fundamentals and Applications to Flight Dynamics’, at Gottingen in May 1985 and is reproduced with minor changes from AGARD CP-386.

References

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