Flight Stability and Dynamics PDF

Flight Stability and Dynamics 1 Introduction 2 Introduction 3 Stability 4 Stability 5 Aircraft Coordinate System Axis Rotational motion x...

Flight Stability and Dynamics 1 Introduction 2 Introduction 3 Stability 4 Stability 5 Aircraft Coordinate System Axis Rotational motion x Roll (lateral motion) y Pitch (longitudinal motion) z Yaw (directional motion) 6 Aircraft Nomenclature 7 Effect of Aileron Deflection (Roll) 8 Effect of Elevator Deflection (Pitch) 9 Effect of Rudder Deflection (Yaw) 10 Aircraft Stability 11 Static Stability 12 Positive Static Stability 13 Negative Static Stability 14 Dynamic Stability 15  Dynamic Stability Dynamic stability deals with the time history of the vehicles motion after it initially responds to its static stability. 16 Dynamic stability (Damped oscillation) 17 Dynamic stability (Damped oscillation) 18 Static VS Dynamic Stability 19 Degrees of Stability 20 Airplane Axis 21 Center of Gravity 22 Longitudinal Axis 23 Longitudinal Static Stability (y-axis) 24 Lateral Axis 25 Longitudinal Axis 26 Vertical or Normal Axis 27 Directional Stability 28 Directional Stability Asymmetric Power 29 Directional Stability Asymmetric Power 30 Dihedral Angle 31 Dihedral Angle 32 Dihedral Angle 33 Dihedral 34 Dihedral 35 Longitudinal Dihedral 36 Anhedral 37 Anhedral VS Dihedral Wings 38 Directional Stability Sweptback Wings 39 Lateral Stability Sweptback Wings 40 Sweptback Wings 41 Torque Effect 42 Torque Effect 43 Torque Effect 44 Ground Effect 45 Ground Effect 46 Dutch Roll 47 Dutch Roll 48 Dutch Roll 49 Dutch Roll 50 Controlling Dutch Roll 51 Stability – Spiral Instability 52 Active Stability 53 Conclusion 54 Conclusion 55 56 57