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Thermal Sciences 2004. Proceedings of the ASME - ZSIS International Thermal Science Seminar II
June, 13-16, 2004, Bled, Slovenia

DOI: 10.1615/ICHMT.2004.IntThermSciSemin


ISBN Print: 978-9-61913-930-1

Wind tunnel experimental model for the measurement of the longitudinal movement characteristics of the aircraft

pages 947-950
DOI: 10.1615/ICHMT.2004.IntThermSciSemin.1200
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RÉSUMÉ

This paper presents a method for the experimental determination of the longitudinal movement characteristics of the aircraft using a wind tunnel model. This method allows the determination of the neutral point and pitch stiffness. These characteristics are independent with respect to the aircraft moment of inertia. Further more, using similitude parameters and some experimental corrections one reach the rapid mode characteristics (damping and period). These characteristics are very important for the flight qualities and aircraft piloting.

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