Pathfinder Photogrammetry Research For Ultra Lightweight And Inflatable Space Structures
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Pathfinder Photogrammetry Research For Ultra Lightweight And Inflatable Space Structures
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Author : Louis Roy Miller Giersch
language : en
Publisher: DIANE Publishing
Release Date : 2001
Pathfinder Photogrammetry Research For Ultra Lightweight And Inflatable Space Structures written by Louis Roy Miller Giersch and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Expandable space structures categories.
Photogrammetry Methodology Development For Gossamer Spacecraft Structures
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Author :
language : en
Publisher:
Release Date : 2002
Photogrammetry Methodology Development For Gossamer Spacecraft Structures written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Expandable space structures categories.
Pathfinder Photogrammetry Research For Ultra Lightweight And Inflatable Space Structures
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-06-04
Pathfinder Photogrammetry Research For Ultra Lightweight And Inflatable Space Structures written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-04 with categories.
The defining characteristic of ultra-lightweight and inflatable space structures is that they are both very large and very low mass. This makes standard contacting methods of measurement (e.g. attaching accelerometers) impractical because the dynamics of the structure would be changed by the mass of the contacting instrument. Optical measurements are therefore more appropriate. Photogrammetry is a leading candidate for the optical analysis of gossamer structures because it allows for the measurement of a large number of points, is amenable to time sequences, and offers the potential for a high degree of accuracy. The purpose of this thesis is to develop the methodology and determine the effectiveness of a photogrammetry system in measuring ultra-lightweight and inflatable space structures. The results of this thesis will be considered in the design of an automated photogrammetry system for the l6m-diameter vacuum chamber at the NASA Langley Research Center.Giersch, Louis Roy MillerLangley Research CenterPHOTOGRAMMETRY; INFLATABLE SPACE STRUCTURES; OPTICAL MEASUREMENT; STRUCTURAL ANALYSIS; ACCELEROMETERS; MASS; SEQUENCING; VACUUM CHAMBERS
Pathfinder Photogrammetry Research For Ultra Lightweight And Inflatable Space Structures Nasa
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Author : United States. National Aeronautics and Space Administration
language : en
Publisher:
Release Date : 2002*
Pathfinder Photogrammetry Research For Ultra Lightweight And Inflatable Space Structures Nasa written by United States. National Aeronautics and Space Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002* with categories.
Experimental Analysis Of Nano And Engineering Materials And Structures
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Author : E.E. Gdoutos
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-12-06
Experimental Analysis Of Nano And Engineering Materials And Structures written by E.E. Gdoutos and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-12-06 with Science categories.
This volume contains two-page abstracts of the 482 papers presented at the latest conference on the subject, in Alexandroupolis, Greece. The accompanying CD contains the full length papers. The abstracts of the fifteen plenary lectures are included at the beginning of the book. The remaining 467 abstracts are arranged in 23 tracks and 28 special symposia/sessions with 225 and 242 abstracts, respectively. The papers of the tracks have been contributed from open call, while the papers of the symposia/sessions have been solicited by the respective organizers.
Structural Dynamics Experimental Activities In Ultra Lightweight And Inflatable Space Structures
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Author : Richard S. Pappa
language : en
Publisher:
Release Date : 2001
Structural Dynamics Experimental Activities In Ultra Lightweight And Inflatable Space Structures written by Richard S. Pappa and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Air-supported structures categories.
This paper reports recently completed structural dynamics experimental activities with new ultra-lightweight and inflatable space structures (a.k.a., "Gossamer" spacecraft) at NASA Langley Research Center, NASA Marshall Space Flight Center, and NASA Goddard Space Flight Center. Nine aspects of this work are covered: 1) inflated, rigidized tubes, 2) active control experiments, 3) photogrammetry, 4) laser vibrometry, 5) modal tests of inflatable structures, 6) in-vacuum modal tests, 7) tensioned membranes, 8) deployment tests, and 9) flight experiment support. Structural dynamics will play a major role in the design and eventually in-space deployment and performance of Grossamer spacecraft. Experimental research and development such as this is required to validate new analysis methods.
Nasa Langley Scientific And Technical Information Output 2001
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Author :
language : en
Publisher:
Release Date : 2002
Nasa Langley Scientific And Technical Information Output 2001 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
Pathfinder Photogrammetry Research For Ultra Lightweight And Inflatalbe Space Structures
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Author : Louis Roy Miller Giersch
language : en
Publisher:
Release Date : 2001
Pathfinder Photogrammetry Research For Ultra Lightweight And Inflatalbe Space Structures written by Louis Roy Miller Giersch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
Space Antenna Handbook
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Author : William A. Imbriale
language : en
Publisher: John Wiley & Sons
Release Date : 2012-05-02
Space Antenna Handbook written by William A. Imbriale and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-02 with Technology & Engineering categories.
This book addresses a broad range of topics on antennas for space applications. First, it introduces the fundamental methodologies of space antenna design, modelling and analysis as well as the state-of-the-art and anticipated future technological developments. Each of the topics discussed are specialized and contextualized to the space sector. Furthermore, case studies are also provided to demonstrate the design and implementation of antennas in actual applications. Second, the authors present a detailed review of antenna designs for some popular applications such as satellite communications, space-borne synthetic aperture radar (SAR), Global Navigation Satellite Systems (GNSS) receivers, science instruments, radio astronomy, small satellites, and deep-space applications. Finally it presents the reader with a comprehensive path from space antenna development basics to specific individual applications. Key Features: Presents a detailed review of antenna designs for applications such as satellite communications, space-borne SAR, GNSS receivers, science instruments, small satellites, radio astronomy, deep-space applications Addresses the space antenna development from different angles, including electromagnetic, thermal and mechanical design strategies required for space qualification Includes numerous case studies to demonstrate how to design and implement antennas in practical scenarios Offers both an introduction for students in the field and an in-depth reference for antenna engineers who develop space antennas This book serves as an excellent reference for researchers, professionals and graduate students in the fields of antennas and propagation, electromagnetics, RF/microwave/millimetrewave systems, satellite communications, radars, satellite remote sensing, satellite navigation and spacecraft system engineering, It also aids engineers technical managers and professionals working on antenna and RF designs. Marketing and business people in satellites, wireless, and electronics area who want to acquire a basic understanding of the technology will also find this book of interest.
Nasa Space Technology Roadmaps And Priorities
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2012-06-07
Nasa Space Technology Roadmaps And Priorities written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-07 with Science categories.
NASA's Office of the Chief Technologist (OCT) has begun to rebuild the advanced space technology program in the agency with plans laid out in 14 draft technology roadmaps. It has been years since NASA has had a vigorous, broad-based program in advanced space technology development and its technology base has been largely depleted. However, success in executing future NASA space missions will depend on advanced technology developments that should already be underway. Reaching out to involve the external technical community, the National Research Council (NRC) considered the 14 draft technology roadmaps prepared by OCT and ranked the top technical challenges and highest priority technologies that NASA should emphasize in the next 5 years. This report provides specific guidance and recommendations on how the effectiveness of the technology development program managed by OCT can be enhanced in the face of scarce resources.