Development And Demonstration Of A Flutter Suppression System Using Active Controls PDF Download
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Author | : Maynard C. Sandford |
Publisher | : |
Total Pages | : 0 |
Release | : 1975 |
Genre | : Airplanes |
ISBN | : |
Download Development and Demonstration of a Flutter-suppression System Using Active Controls Book in PDF, ePub and Kindle
Author | : Maynard C. Sandford |
Publisher | : |
Total Pages | : 76 |
Release | : 1975 |
Genre | : Airplanes |
ISBN | : |
Download Development and Demonstration of a Flutter-suppression System Using Active Controls Book in PDF, ePub and Kindle
The application of active control technology to suppress flutter has been demonstrated successfully in the Langley transonic dynamics tunnel with a delta-wing model. The model was a simplified version of a proposed supersonic transport wing design. An active flutter-suppression method based on an aerodynamic energy criterion has been verified by using three different control laws. The first two control laws utilized both leading-edge and trailing-edge active control surfaces, whereas the third control law required only a single trailing-edge active control surface. At a Mach number of 0.9 the experimental results demonstrated increases in the flutter dynamic pressure from 12.5 percent to 30 percent with active controls. Analytical methods were developed to predict both open-loop and closed-loop stability, and the results agreed reasonably well with the experimental results.
Author | : Maynard C. Sandford |
Publisher | : |
Total Pages | : 76 |
Release | : 1975 |
Genre | : Airplanes |
ISBN | : |
Download Development and Demonstration of a Flutter-suppression System Using Active Controls Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 82 |
Release | : 1984 |
Genre | : |
ISBN | : |
Download An Aeroelastician's Perspective of Wind Tunnel and Flight Experiences with Active Control of Structural Response and Stability Book in PDF, ePub and Kindle
Author | : Jennifer Heeg |
Publisher | : |
Total Pages | : 52 |
Release | : 1993 |
Genre | : Flutter (Aerodynamics) |
ISBN | : |
Download Analytical and Experimental Investigation of Flutter Suppression by Piezoelectric Actuation Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 748 |
Release | : 1990 |
Genre | : Astronautics |
ISBN | : |
Download NASA Technical Paper Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 868 |
Release | : 1975 |
Genre | : Aerodynamics |
ISBN | : |
Download NASA Technical Report Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 466 |
Release | : 1977 |
Genre | : Astronautics |
ISBN | : |
Download NASA Reference Publication Book in PDF, ePub and Kindle
Author | : Joseph R. Chambers |
Publisher | : |
Total Pages | : 406 |
Release | : 2005 |
Genre | : Aeronautics |
ISBN | : |
Download Innovation in Flight Book in PDF, ePub and Kindle
Author | : S.N. Atluri |
Publisher | : Springer Science & Business Media |
Total Pages | : 1775 |
Release | : 2013-11-11 |
Genre | : Science |
ISBN | : 3642613810 |
Download Computational Mechanics ’88 Book in PDF, ePub and Kindle
The aim of this Conference was to become a forum for discussion of both academic and industrial research in those areas of computational engineering science and mechanics which involve and enrich the rational application of computers, numerical methods, and mechanics, in modern technology. The papers presented at this Conference cover the following topics: Solid and Structural Mechanics, Constitutive Modelling, Inelastic and Finite Deformation Response, Transient Analysis, Structural Control and Optimization, Fracture Mechanics and Structural Integrity, Computational Fluid Dynamics, Compressible and Incompressible Flow, Aerodynamics, Transport Phenomena, Heat Transfer and Solidification, Electromagnetic Field, Related Soil Mechanics and MHD, Modern Variational Methods, Biomechanics, and Off-Shore-Structural Mechanics.