Recent Aspects of High Reynolds Number Data Quality and Capabilities at the European Transonic Wind Tunnel
Title | Recent Aspects of High Reynolds Number Data Quality and Capabilities at the European Transonic Wind Tunnel PDF eBook |
Author | Dieter Schimanski |
Publisher | |
Pages | |
Release | 2000 |
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On the Flow Quality Necessary for the Large European High-Reynolds-Number Transonic Windtunnel LEHRT.
Title | On the Flow Quality Necessary for the Large European High-Reynolds-Number Transonic Windtunnel LEHRT. PDF eBook |
Author | |
Publisher | |
Pages | 33 |
Release | 1976 |
Genre | |
ISBN |
LEHRT is meant to provide aerodynamic data at high Reynolds numbers of high standard in a relatively short running time (distated by economic reasons). This implies that the flow quality in LEHRT has to be excellent. Quantitative requirements for turbulent level as well as for pressure fluctuations have been developed in this report.
Aerodynamic Data Accuracy and Quality
Title | Aerodynamic Data Accuracy and Quality PDF eBook |
Author | North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Fluid Dynamics Panel. Symposium |
Publisher | |
Pages | 546 |
Release | 1988 |
Genre | Aerodynamic load |
ISBN |
The wind tunnel continues to be the main instrument for providing experimental aerodynamic data to the aerospace industry and the aerodynamic researcher for the purpose of load and performance evaluation and for verification of theoretical results. In both cases it is imperative that the user has confidence in the quality of the results, which means that he must have information on what accuracy to attach to the data. The quality of wind tunnel results depends upon both the accuracy of measurements and the imperfections provided by the wind tunnel environment. Great strides have been made in recent years on measurement accuracy and as a rule this need no longer be of much concern if properly attended to. However, imperfections provided by the wind tunnel environment are still with us and these are today the main sources affecting the quality and accuracy of aerodynamic data obtained in a wind tunnel. It was the purpose of this symposium to try to define what accuracy has presently been achieved in modern facilities and to compare these achievements with the actual demands of the user.
39th AIAA Aerospace Sciences Meeting and Exhibit
Title | 39th AIAA Aerospace Sciences Meeting and Exhibit PDF eBook |
Author | |
Publisher | |
Pages | 656 |
Release | 2001 |
Genre | Aeronautics |
ISBN |
NASA Technical Memorandum
Title | NASA Technical Memorandum PDF eBook |
Author | |
Publisher | |
Pages | 340 |
Release | 1991 |
Genre | Aeronautics |
ISBN |
Cryogenic Wind Tunnels
Title | Cryogenic Wind Tunnels PDF eBook |
Author | Marie H. Tuttle |
Publisher | |
Pages | 116 |
Release | 1985 |
Genre | Low temperature engineering |
ISBN |
On the Flow Quality necessary for the Large European High-Reynolds-Number Transonic Windtunnel Lehrt
Title | On the Flow Quality necessary for the Large European High-Reynolds-Number Transonic Windtunnel Lehrt PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 1976 |
Genre | |
ISBN |