Applications of Displacement Transfer Functions to Deformed Shape Predictions of the GIII Swept-Wing Structure

Applications of Displacement Transfer Functions to Deformed Shape Predictions of the GIII Swept-Wing Structure

The displacement transfer functions (DTFs) were applied to the GIII swept wing for the deformed shape prediction. The calculated deformed shapes are very close to the correlated finite element results as well as the measured data. The convergence study showed that using 17 strain stations, the wing-...

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Bibliographische Detailangaben
Hauptverfasser: Lung, Shun-Fat, Ko, William L.
Format: Other
Sprache:eng
Schlagworte:
Aircraft Design, Testing And Performance
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Zusammenfassung:The displacement transfer functions (DTFs) were applied to the GIII swept wing for the deformed shape prediction. The calculated deformed shapes are very close to the correlated finite element results as well as the measured data. The convergence study showed that using 17 strain stations, the wing-tip displacement prediction error was 1.6 percent, and that there is no need to use a large number of strain stations for G-III wing shape predictions.