A Survey of Transition Research at AEDC.

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis A Survey of Transition Research at AEDC. by :

Download or read book A Survey of Transition Research at AEDC. written by and published by . This book was released on 1977 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a survey of experimental research on transition Reynolds numbers conducted in a large number of ground test facilities. Facilities surveyed included primary wind tunnels used for aerodynamic testing at subsonic, transonic, supersonic, and hypersonic conditions. Measurements have been made on cones and planar bodies, flat plates and hollow cylinders. This report traces the work using cones, which has been more extensive. The primary motivation for this research spanning nearly 20 years has been to verify the adequacy of the facilities to simulate flight conditions. This necessarily entailed the study of free-stream disturbances in wind tunnels and the role these disturbances play in altering transition Reynolds number which must be considered when scaling Reynolds-number-sensitive data. Results presented include current experimental efforts as recent as September 1976. In addition to the cited references, a bibliography of relevant publications from AEDC has been included.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1572 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 1572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Paper

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ISBN 13 :
Total Pages : 670 pages
Book Rating : 4.:/5 (319 download)

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Download or read book NASA Technical Paper written by and published by . This book was released on 1966 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Memorandum

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ISBN 13 :
Total Pages : 458 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Memorandum by :

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1992 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Influence of Free-stream Disturbances on Boundary-layer Transition

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ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Influence of Free-stream Disturbances on Boundary-layer Transition by : William D. Harvey

Download or read book Influence of Free-stream Disturbances on Boundary-layer Transition written by William D. Harvey and published by . This book was released on 1978 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Influence of Free-stream Disturbances on Boundary-layer Transition

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ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Influence of Free-stream Disturbances on Boundary-layer Transition by : Bill Harvey

Download or read book Influence of Free-stream Disturbances on Boundary-layer Transition written by Bill Harvey and published by . This book was released on 1978 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Laminar-turbulent Transition

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Total Pages : 414 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Laminar-turbulent Transition by : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development

Download or read book Laminar-turbulent Transition written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1977 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Artificially Induced Boundary-layer Transition on Blunt-slender Cones Using Distributed Roughness and Spherical-type Tripping Devices at Hypersonic Speeds

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Total Pages : 50 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Artificially Induced Boundary-layer Transition on Blunt-slender Cones Using Distributed Roughness and Spherical-type Tripping Devices at Hypersonic Speeds by : Albert H. Boudreau

Download or read book Artificially Induced Boundary-layer Transition on Blunt-slender Cones Using Distributed Roughness and Spherical-type Tripping Devices at Hypersonic Speeds written by Albert H. Boudreau and published by . This book was released on 1978 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research directed toward establishing criteria for distributed roughness-type boundary-layer trips on blunt-slender cones has been conducted in the AEDC/VKF at Mach numbers from 8 to 13. Results indicate that distributed roughness trips are superior to spherical-type trips in that equally effective distributed roughness trips are one-fifth as high and produce substantially smaller flow-field disturbances. Criteria are defined for optimum utilization of distributed roughness trips.

A Collection of Technical Papers

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ISBN 13 :
Total Pages : 1060 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis A Collection of Technical Papers by :

Download or read book A Collection of Technical Papers written by and published by . This book was released on 1978 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt:

In-flight Transition Measurement on a 100 Cone at Mach Numbers from 0.5 to 2.0

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ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis In-flight Transition Measurement on a 100 Cone at Mach Numbers from 0.5 to 2.0 by : David F. Fisher

Download or read book In-flight Transition Measurement on a 100 Cone at Mach Numbers from 0.5 to 2.0 written by David F. Fisher and published by . This book was released on 1982 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advisory Group for Aerospace Research and Development Index of Publications

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ISBN 13 :
Total Pages : 446 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Advisory Group for Aerospace Research and Development Index of Publications by : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development

Download or read book Advisory Group for Aerospace Research and Development Index of Publications written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1980 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Influence of Wind Tunnel Noise on the Location of Boundary-layer Transition on a Slender Cone at Mach Numbers from 0.2 to 5.5

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Total Pages : 252 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Influence of Wind Tunnel Noise on the Location of Boundary-layer Transition on a Slender Cone at Mach Numbers from 0.2 to 5.5 by : N. Sam Dougherty (Jr.)

Download or read book Influence of Wind Tunnel Noise on the Location of Boundary-layer Transition on a Slender Cone at Mach Numbers from 0.2 to 5.5 written by N. Sam Dougherty (Jr.) and published by . This book was released on 1980 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was conducted to investigate the effects of wind tunnel test section noise on the location of boundary-layer transition. The study was carried out by conducting experiments on a slender, highly polished cone with an included angle of 10 deg. Wind tunnel test section noise was measured by microphones flush-mounted on the cone surface. In most of the experiments, boundary-layer transition was measured with a surface-mounted, traversing pitot pressure probe. The experiments were conducted in 23 different subsonic, transonic, and supersonic wind tunnels over a Mach number range from 0.2 to 5.5 and a unit Reynolds number range from 1.0 to 7.0 million per foot, the bulk of the data being obtained between 2.0 and 4.0 million per foot. The results show an influence of wind tunnel noise on boundary-layer transition for most of the wind tunnels. (Author)

In-flight Transition Measurement on a 10 Deg Cone at Mach Numbers from 0.5 to 2.0

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ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis In-flight Transition Measurement on a 10 Deg Cone at Mach Numbers from 0.5 to 2.0 by :

Download or read book In-flight Transition Measurement on a 10 Deg Cone at Mach Numbers from 0.5 to 2.0 written by and published by . This book was released on 1982 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

AGARD Advisory Report

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ISBN 13 :
Total Pages : 472 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis AGARD Advisory Report by : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development

Download or read book AGARD Advisory Report written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1988 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measured AEDC Tunnel B and Predicted Linear Stability Theory Transition Comparison Study for a 7-Degree Sharp Cone

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Total Pages : 50 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Measured AEDC Tunnel B and Predicted Linear Stability Theory Transition Comparison Study for a 7-Degree Sharp Cone by :

Download or read book Measured AEDC Tunnel B and Predicted Linear Stability Theory Transition Comparison Study for a 7-Degree Sharp Cone written by and published by . This book was released on 1996 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: The location of the stability region between the laminar and turbulent flow is of great importance in the design of high speed missiles and aircraft's. Heat transfer and skin friction vary greatly between laminar and turbulent, therefore, transition location is indispensable for predicting vehicle performance. The boundary layer stability of a sharp, 7-degree half angle cone with freestream Mach numbers of 6 and 8 was numerically investigated using linear stability theory computer program. Results were compared with wind tunnel tests results obtained at the AEDC Von Karman Hypersonic Tunnel B. Measured and computed frequencies agree well, indicating that linear stability theory properly describes the processes leading to transition at the AEDC Tunnel B.

U.S. Government Research Reports

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ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.3/5 (91 download)

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Download or read book U.S. Government Research Reports written by and published by . This book was released on with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

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ISBN 13 :
Total Pages : 850 pages
Book Rating : 4.E/5 ( download)

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Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: