Aerodynamic Analysis of A Landing Transport Airplane in Windshear. Estimation of Windshear Profile, Dynamic Ground Effect, and Stability and Control Characteristics of a Twin-Jet Transport Airplane

Aerodynamic Analysis of A Landing Transport Airplane in Windshear. Estimation of Windshear Profile, Dynamic Ground Effect, and Stability and Control Characteristics of a Twin-Jet Transport Airplane

     

бумажная книга



Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-3-6390-1661-1
Объём: 120 страниц
Масса: 203 г
Размеры(В x Ш x Т), см: 23 x 16 x 1

This book describes the effects of windshear on airplane aerodynamic characteristics during landing. Stability and control characteristics of a nominally controllable jet transport airplane that ran off the runway after touchdown during windshear encounter are evaluated based on the data in the onboard flight data recorder (FDR). To determine these characteristics, the recorded wind profile is first improved, and then the unsteady aerodynamic models for the aircraft in dynamic ground effect are estimated from the data in the FDR. Unsteady aerodynamic models for the aircraft are developed based on two artificial intelligent methods, the fuzzy-logic modeling and the feed-forward neural networks, applied to the processed FDR data. The stability and control characteristics are then estimated and analyzed by using these aerodynamic models. These results will be compared with several windshear identification methods, and the abnormal aerodynamic stability and control characteristics of a transport aircraft in windshear will be presented to increase the awareness of the windshear problems from the concepts of aerodynamic derivatives.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.

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