Rotorcrafts � Flight dynamics � Vocabulary

2021 ◽  
Keyword(s):  
Flight Dynamics

On the Investigations of N. E. Zhukovsky Devoted to Flight Dynamics

1999 ◽  
Vol 26 (4) ◽  
pp. 510-521
Author(s):  
Vasiliy Aleksandrovich Yaroshevsky
Keyword(s):  
Flight Dynamics

Flight Dynamics of Unmanned Helicopter without Stabilizer-bar at Low-Speed Flight

2016 ◽  
Vol 64 (4) ◽  
pp. 236-243
Author(s):  
Akira SATO ◽  
Hiroaki NAKANISHI ◽  
Hirohisa OKAWA
Keyword(s):  
Flight Dynamics ◽  
Unmanned Helicopter ◽  
Low Speed

Flight Dynamics operations design to leave a reference orbit

2018 ◽  
Author(s):  
Tchintcharadzé Nicolas
Keyword(s):  
Flight Dynamics ◽  
Reference Orbit

Research in Flight Dynamics

1990 ◽  
Author(s):  
Gary D. Streby
Keyword(s):  
Flight Dynamics

Satellite Positioning System and Flight Dynamics,

1995 ◽  
Author(s):  
Yuan Jianping
Keyword(s):  
Flight Dynamics ◽  
Positioning System ◽  
Satellite Positioning

Two-parameter bifurcation analysis of longitudinal flight dynamics

2003 ◽  
Vol 39 (3) ◽  
pp. 1103-1112 ◽  
Author(s):  
Der-Cherng Liaw ◽  
Chau-Chung Song ◽  
Yew-Wen Liang ◽  
Wen-Ching Chung
Keyword(s):  
Bifurcation Analysis ◽  
Flight Dynamics ◽  
Two Parameter ◽  
Parameter Bifurcation

scholarly journals Modeling and Analysis of a Generic Internal Cargo Airdrop System for a Tandem Helicopter

2021 ◽  
Vol 11 (11) ◽  
pp. 5109
Author(s):  
Guozhi Li ◽  
Yihua Cao ◽  
Maosheng Wang
Keyword(s):  
Nonlinear Dynamics ◽  
Flight Dynamics ◽  
Simulation Method ◽  
Rotational Dynamics ◽  
Discretization Method ◽  
Modeling And Analysis ◽  
Flight Velocity ◽  
Vector Mechanics ◽  
Good Attitude

This article describes the results of modeling and analysis of a generic internal cargo system using a discretization method of the vector mechanics. The model can be easily incorporated into a tandem helicopter model and is intended for use of simulation and investigating the problems of flight dynamics, control, etc., both in flight operation loading a cargo and flight operation in the process of airdrops. The model is derived by considering the main descriptions of the cargo, including the linear and rotational dynamics, the kinematics, and the forces and moments acting on the helicopter. A simulation method embedded with a numerical trim algorithm is developed for the complete coupling helicopter/cargo nonlinear dynamics system. The simulation application of the model is illustrated, including the case of flight operation loading a cargo by considering three mass configurations of 3000, 4500, and 6000 kg, and the case of flight operation in the process of airdrops at velocities of 0, 40, 80, 120, and 160 knots. Stabilities of the helicopter in the process of airdrops are also analyzed. The major conclusions drawn are: (i) the tandem helicopter has a good attitude maintaining ability in the whole flight velocity envelope when it conducts a flight operation loading a cargo; (ii) in the process of airdrops, the increase in flight velocity will constantly decrease the helicopter pitching attitude and increases the total airdrop time and decreases the backward moving velocity of the cargo, and helicopter flying at a velocity between 80 and 120 knots might be acceptable; (iii) the stabilities of both the longitudinal and lateral periodic modes are continuing to decrease during the backward movement of the cargo.

Flight Dynamics of Transport Aircraft Equipped with Flared-Hinge Folding Wingtips

2020 ◽  
pp. 1-13 ◽  
Author(s):  
Rafic M. Ajaj
Keyword(s):  
Flight Dynamics ◽  
Transport Aircraft

scholarly journals MATLAB-Based Flight-Dynamics and Flutter Modeling of a Flexible Flying-Wing Research Drone

2016 ◽  
Vol 53 (4) ◽  
pp. 1045-1055 ◽  
Author(s):  
David K. Schmidt
Keyword(s):  
Flight Dynamics

Flight dynamics of rotorcraft in steep high-g turns

1982 ◽  
Author(s):  
R. CHEN
Keyword(s):  
Flight Dynamics
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