Author: Windsor L. ShermanPublisher:
ISBN:
Category : Stability of airplanes, Longitudinal
Languages : en
Pages : 50
Book Description
A Theoretical Analysis of Airplane Longitudinal Stability and Control as Affected by Wind Shear
Author: Windsor L. ShermanPublisher:
ISBN:
Category : Stability of airplanes, Longitudinal
Languages : en
Pages : 50
Book Description
A theoretical analysis of airplane longitudinal stability and control as affected by wind shear
Author: Windsor L. ShermanPublisher:
ISBN:
Category : Stability of airplanes, Longitudinal
Languages : en
Pages : 62
Book Description
NASA Technical Note
Author: Theoretical Study of the Effect of Wind Velocity Gradients on Longitudinal Stability and Control in Climbing and Level Flight
Author: Windsor L. ShermanPublisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 28
Book Description
NASA Technical Paper
Author: NASA Technical Memorandum
Author: Longitudinal Stability and Control in Wind Shear with Energy Height Rate Feedback
Author: Joseph GeraPublisher:
ISBN:
Category : Meteorology in aeronautics
Languages : en
Pages : 44
Book Description
NASA Technical Paper
Author: United States. National Aeronautics and Space AdministrationPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 644
Book Description
Some Theoretical Considerations of Longitudinal Stability in Power-on Flight with Special Reference to Wind-tunnel Testing
Author: Charles J. DonlanPublisher:
ISBN:
Category : Charts, diagrams, etc
Languages : en
Pages : 19
Book Description
Some problems relating to longitudinal stability in power-on flight are considered. A derivation is included which shows that, under certain conditions, the rate of change of the pitching moment coefficient with lift coefficient as obtained in wind tunnel tests simulating constant power operation is directly proportional to one of the indices of stability commonly associated with flight analysis, (the slope of the curve relating the elevator angle for trim and lift coefficient). The necessity of analyzing power-on wind tunnel data for trim conditions is emphasized, and a method is provided for converting data obtained from constant thrust tests to simulated constant throttle flight conditions. It is demonstrated how a downward tail load required to trim an airplane results in decreased stability in power-on flight and why a longitudinal center-of-gravity movement is likely to affect the stability characteristics less in power-on flight than in power-off flight.
Author: