Experimental Results For A Flapped Natural Laminar Flow Airfoil With High Lift Drag Ratio
Download Experimental Results For A Flapped Natural Laminar Flow Airfoil With High Lift Drag Ratio full books in PDF, epub, and Kindle. Read online free Experimental Results For A Flapped Natural Laminar Flow Airfoil With High Lift Drag Ratio ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author | : |
Publisher | : |
Total Pages | : 328 |
Release | : 1984 |
Genre | : Aerofoils |
ISBN | : |
Download Experimental Results for a Flapped Natural-laminar-flow Airfoil with High Lift/drag Ratio Book in PDF, Epub and Kindle
Author | : Dan M. Somers |
Publisher | : |
Total Pages | : 132 |
Release | : 1981 |
Genre | : Aerofoils |
ISBN | : |
Download Design and Experimental Results for a Flapped Natural-laminar-flow Airfoil for General Aviation Applications Book in PDF, Epub and Kindle
A flapped natural laminar flow airfoil for general aviation applications, the NLF(1)-0215F, has been designed and analyzed theoretically and verified experimentally in the Langley Low Turbulence Pressure Tunnel. The basic objective of combining the high maximum lift of the NASA low speed airfoils with the low cruise drag of the NACA 6 series airfoils has been achieved. The safety requirement that the maximum lift coefficient not be significantly affected with transition fixed near the leading edge has also been met. Comparisons of the theoretical and experimental results show generally good agreement.
Author | : Dan M. Somers |
Publisher | : |
Total Pages | : 108 |
Release | : 1981 |
Genre | : |
ISBN | : |
Download Design and Experimental Results for a Natural-laminar-flow Airfoil for General Aviation Applications Book in PDF, Epub and Kindle
Author | : Dan M. Somers |
Publisher | : |
Total Pages | : 108 |
Release | : 1981 |
Genre | : Aerofoils |
ISBN | : |
Download Design and Experimental Results for a Natural-Laminar-Flow Airfoil for General Aviation Application Book in PDF, Epub and Kindle
A natural-laminar-flow airfoil for general aviation applications, the NLF(1)-0416, was designed and analyzed theoretically and verified experimentally in the Langley Low-Turbulence Pressure Tunnel. The basic objective of combining the high maximum lift of the NASA low-speed airfoils with the low cruise drag of the NACA 6-series airfoils was achieved. The safety requirement that the maximum lift coefficient not be significantly affected with transition fixed near the leading edge was also met. Comparisons of the theoretical and experimental results show excellent agreement. Comparisons with other airfoils, both laminar flow and turbulent flow, confirm the achievement of the basic objective.
Author | : R.W. Barnwell |
Publisher | : Springer Science & Business Media |
Total Pages | : 415 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 1461228727 |
Download Natural Laminar Flow and Laminar Flow Control Book in PDF, Epub and Kindle
Research on laminar flow and its transition to turbulent flow has been an important part of fluid dynamics research during the last sixty years. Since transition impacts, in some way, every aspect of aircraft performance, this emphasis is not only understandable but should continue well into the future. The delay of transition through the use of a favorable pressure gradient by proper body shaping (natural laminar flow) or the use of a small amount of suction (laminar flow control) was recognized even in the early 1930s and rapidly became the foundation of much of the laminar flow research in the U.S. and abroad. As one would expect, there have been many approaches, both theoretical and experimental, employed to achieve the substantial progress made to date. Boundary layer stability theories have been formu lated and calibrated by a good deal of wind tunnel and flight experiments. New laminar now airfoils and wings have been designed and many have been employed in aircraft designs. While the early research was, of necessity, concerned with the design of subsonic aircraft interest has steadily moved to higher speeds including those appropriate to planetary entry. Clearly, there have been substantial advances in our understanding of transition physics and in the development and application of transition prediction methodolo gies to the design of aircraft.
Author | : |
Publisher | : |
Total Pages | : 316 |
Release | : 1987 |
Genre | : Astronautics |
ISBN | : |
Download NASA Technical Paper Book in PDF, Epub and Kindle
Author | : United States. National Aeronautics and Space Administration |
Publisher | : |
Total Pages | : 56 |
Release | : 1991 |
Genre | : Aeronautics |
ISBN | : |
Download NASA Technical Paper Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 76 |
Release | : 1985 |
Genre | : |
ISBN | : |
Download Wind Tunnel Results for a High-speed, Natural Laminar-flow Airfoil Designed for General Aviation Aircraft Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 340 |
Release | : 1986 |
Genre | : Fluid dynamics |
ISBN | : |
Download Laminar Flow Aircraft Certification Book in PDF, Epub and Kindle
Author | : Andreas Dillmann |
Publisher | : Springer |
Total Pages | : 735 |
Release | : 2017-10-29 |
Genre | : Technology & Engineering |
ISBN | : 3319645196 |
Download New Results in Numerical and Experimental Fluid Mechanics XI Book in PDF, Epub and Kindle
This book gathers contributions to the 20th biannual symposium of the German Aerospace Aerodynamics Association (STAB) and the German Society for Aeronautics and Astronautics (DGLR). The individual chapters reflect ongoing research conducted by the STAB members in the field of numerical and experimental fluid mechanics and aerodynamics, mainly for (but not limited to) aerospace applications, and cover both nationally and EC-funded projects. Special emphasis is given to collaborative research projects conducted by German scientists and engineers from universities, research-establishments and industries. By addressing a number of cutting-edge applications, together with the relevant physical and mathematics fundamentals, the book provides readers with a comprehensive overview of the current research work in the field. Though the book’s primary emphasis is on the aerospace context, it also addresses further important applications, e.g. in ground transportation and energy.