Download or read book Research Summary for the Period 1 December 1966 to 30 November 1970 written by Ronald O. Stearman and published by . This book was released on 1971 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Summary of Research Accomplishments for the Period 1 December 1966 to 30 November 1970 written by Ronald Stearman and published by . This book was released on 1971 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: A combined theoretical and experimental research program has been carried out over the past four years to establish preliminary design criteria for estimating the aeroelastic stability and forced-response characteristics of thin-walled circular cylindrical shell structures. As a result of this study, several basic observations were made concerning the degree of sophistication required in the aerodynamic and structural modeling of this aeroelastic problem. It was found, for example, that small details in the description of the structural boundary conditions can strongly influence the aeroelastic stability of the shell. The most significant structural boundary condition effect was observed when the shell geometry and loading conditions were such that the edge disturbances were propagated well into the interior of the shell. On the other hand, when conditions were such that these edge disturbances were confined to a small boundary layer region near the ends of the shell no significant edge effects were noticed on the overall shell aeroelastic stability. Small initial deviations of the shell's surface from its idealized shape were also shown to drastically reduce its resistance to panel flutter even though the deviations were only on the order of one shell thickness. Panel flutter instabilities in the presence of a laminar boundary layer profile were also found to be much less destructive to the shell than those originating in the presence of a turbulent profile. (Author).

Download or read book Summary of Research Accomplishments for the Period 1 December 1971 to 30 November 1972 written by Ronald O. Stearman and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1973 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Index written by and published by . This book was released on 1975 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aeronautical Engineering written by and published by . This book was released on 1972 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).

Download or read book Government Reports Announcements written by and published by . This book was released on 1972 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NASA SP 7500 written by United States. National Aeronautics and Space Administration and published by . This book was released on 1972 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research in Education written by and published by . This book was released on 1974 with total page 1262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Congressional Record written by United States. Congress and published by . This book was released on 1971 with total page 1438 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Congressional Record is the official record of the proceedings and debates of the United States Congress. It is published daily when Congress is in session. The Congressional Record began publication in 1873. Debates for sessions prior to 1873 are recorded in The Debates and Proceedings in the Congress of the United States (1789-1824), the Register of Debates in Congress (1824-1837), and the Congressional Globe (1833-1873)

Download or read book Selected United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1970 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Library of Medicine Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on 1971 with total page 1008 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.

Download or read book Golden Legacy Boundless Future written by and published by . This book was released on 2000 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Federally Funded Research written by United States. Congress. Office of Technology Assessment and published by . This book was released on 1991 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resources in Education written by and published by . This book was released on 1988 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Isotopes and Radiation Technology written by and published by . This book was released on 1969 with total page 1024 pages. Available in PDF, EPUB and Kindle. Book excerpt: