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Meteoroid Hazard Evaluation For Simple Structures With Various Orientations
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Book Synopsis Meteoroid Hazard Evaluation for Simple Structures with Various Orientations by : Cearoy D. Miller
Download or read book Meteoroid Hazard Evaluation for Simple Structures with Various Orientations written by Cearoy D. Miller and published by . This book was released on 1970 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: A statistical analysis was performed with use of Smithsonian Astrophysical Observatory's data on photographic meteors with use of weighting factors developed at Lewis Research Center for correction of various biases involved in meteor photography. The analysis used an armor damage criterion supplied by Ames Research Center. Although the analysis was restricted to Earth's orbit about Sun, implications are discussed regarding total population of meteoroids throughout the solar system. In Earth's orbit about the Sun, advantage was found for cylindrical armor extending in the solar direction and a plane sheet alined normal to apex of Earth movement.
Download or read book NASA Technical Note written by and published by . This book was released on 1970 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by : United States. Superintendent of Documents
Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1971 with total page 1292 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications, Cumulative Index by : United States. Superintendent of Documents
Download or read book Monthly Catalog of United States Government Publications, Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1976 with total page 1466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Abstracts of NASA-ASRDI Publications Relevant to Aerospace Safety Research by : G. Mandel
Download or read book Abstracts of NASA-ASRDI Publications Relevant to Aerospace Safety Research written by G. Mandel and published by . This book was released on 1973 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 1994 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Book Synopsis Preliminary Investigation of Impact on Multiple-sheet Structures and an Evaluation of the Meteoroid Hazard to Space Vehicles by : C. Robert Nysmith
Download or read book Preliminary Investigation of Impact on Multiple-sheet Structures and an Evaluation of the Meteoroid Hazard to Space Vehicles written by C. Robert Nysmith and published by . This book was released on 1961 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small pyrex glass spheres, representative of stoney meteoroids, were fired into 2024-T3 aluminum alclad multiple-sheet structures at velocities to 11,000 feet per second to evaluate the effectiveness of multisheet hull construction as a means of increasing the resistance of a spacecraft to meteoroid penetrations. The results of these tests indicate that increasing the number of sheets in a structure while keeping the total sheet thickness constant and increasing the spacing between sheets both tend to increase the penetration resistance of a structure of constant weight per unit area. In addition, filling the space between the sheets with a light filler material was found to substantially increase structure penetration resistance with a small increase in weight.
Book Synopsis Environmental Problems of Space Flight Structures by : John R. Davidson
Download or read book Environmental Problems of Space Flight Structures written by John R. Davidson and published by . This book was released on 1963 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The meteoroid environment and the effects of hypervelocity impact on a space vehicles are described, and the effects of the incompleteness of present knowledge of each are discussed. The overall problem of the meteoroid hazard is evaluated and methods of eliminating the probability of meteoroid damage are given. A partial listing of typical research projects on meteoroid-environment and hypervelocity-impact problems is presented.
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1972 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spaceflight written by and published by . This book was released on 1971 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Library of Congress Catalog by : Library of Congress
Download or read book Library of Congress Catalog written by Library of Congress and published by . This book was released on 1974-10 with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt: A cumulative list of works represented by Library of Congress printed cards.
Download or read book National Union Catalog written by and published by . This book was released on 1973 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.
Book Synopsis American Book Publishing Record Cumulative, 1950-1977 by : R.R. Bowker Company. Department of Bibliography
Download or read book American Book Publishing Record Cumulative, 1950-1977 written by R.R. Bowker Company. Department of Bibliography and published by . This book was released on 1978 with total page 1434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Space Debris Hazard Evaluation by : Elmer H. Davison
Download or read book Space Debris Hazard Evaluation written by Elmer H. Davison and published by . This book was released on 1961 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Library of Congress Catalogs by : Library of Congress
Download or read book Library of Congress Catalogs written by Library of Congress and published by . This book was released on 1976 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Note written by and published by . This book was released on 1970 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
