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Back to: "D"dutch roll
- Definição1
- A combination of rolling and yawing oscillations that normally occurs when the dihedral effects of an aircraft are more powerful than the directional stability. Usually dynamically stable but objectionable in an airplane because of the oscillatory nature.
- Fonte1
- FEDERAL AVIATION ADMINISTRATION. Pilot's handbook of aeronautical knowledge. [s.l.], 2008. Disponível em: http://www.faa.gov/regulations_policies/handbooks_manuals/av iation/pilot_handbook/media/PHAK%20-%20Cover-Preface.pdf. Acesso em: 26 jun. 2014.
- Definição2
- A lateral oscillation of an aircraft, particularly one in which the radio of the rolling to yawing motion is appreciable.
- Fonte2
- MULTILINGUAL aeronautical dictionary, or, dictionary aeronautique multilingue: english, french, spanish, dutch, greek, italian,portuguese, turkish. London, England: Technical Editing and reproduction Ltd, 1980. xx, 876 p. ISBN 92835016667
- Fonte3
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Manual of aircraft accident and incident investigation. Montreal, 2014. (Doc. 9756)
- Fonte4
- ASSOCIAÇÃO BRASILEIRA DE NORMAS TÉCNICAS. Projeto ABNT 08;020.30-009-1: aeronáutica e espaço – vocabulário – parte 1 – aeronaves. Rio de Janeiro, 2011.
- Nota adicional1
- Information regarding this term is a result of researches developed by DECEA in cooperation with ANAC.
- Contexto
- The Dutch Roll mode is a lateral/directional oscillation of bank angle, heading and lateral acceleration, which is the result of sideslip and cross-coupling of the lateral and directional axes.
- Subárea1
- Piloting
- Português
- rolamento holandês
- Imagem
Illustration of the composition of two motions which constitute the dutch roll (exaggerated). On top (front view) the rolling motion; below (plan view) the yaw motion.
Fonte: http://pt.wikipedia.org/wiki/Ficheiro:Rolamentoholandes1.gif
