Quiet Efficient Fans For Spaceflight An Overview Of Nasas Technology Development Plan PDF Download
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| Author | : National Aeronautics and Space Adm Nasa |
| Publisher | : Independently Published |
| Total Pages | : 32 |
| Release | : 2019-01-19 |
| Genre | : Science |
| ISBN | : 9781794317512 |
Download Quiet, Efficient Fans for Spaceflight: An Overview of Nasa's Technology Development Plan Book in PDF, ePub and Kindle
A Technology Development Plan to improve the aerodynamic and acoustic performance of spaceflight fans has been submitted to NASA s Exploration Technology Development Program. The plan describes a research program intended to make broader use of the technology developed at NASA Glenn to increase the efficiency and reduce the noise of aircraft engine fans. The goal is to develop a set of well-characterized government-owned fans nominally suited for spacecraft ventilation and cooling systems. NASA s Exploration Life Support community will identify design point conditions for the fans in this study. Computational Fluid Dynamics codes will be used in the design and analysis process. The fans will be built and used in a series of tests. Data from aerodynamic and acoustic performance tests will be used to validate performance predictions. These performance maps will also be entered into a database to help spaceflight fan system developers make informed design choices. Velocity measurements downstream of fan rotor blades and stator vanes will also be collected and used for code validation. Details of the fan design, analysis, and testing will be publicly reported. With access to fan geometry and test data, the small fan industry can independently evaluate design and analysis methods and work towards improvement. Koch, L. Danielle Glenn Research Center NASA/TM-2010-216238, NC10-075, E-17225
| Author | : L. Danielle Koch |
| Publisher | : |
| Total Pages | : 9 |
| Release | : 2010 |
| Genre | : Aeroacoustics |
| ISBN | : |
Download Quiet, Efficient Fans for Spaceflight Book in PDF, ePub and Kindle
| Author | : |
| Publisher | : |
| Total Pages | : 116 |
| Release | : 1992 |
| Genre | : Astronautics and state |
| ISBN | : |
Download Advanced Technology for America's Future in Space Book in PDF, ePub and Kindle
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 154 |
| Release | : 2009-01-29 |
| Genre | : Science |
| ISBN | : 0309125839 |
Download A Constrained Space Exploration Technology Program Book in PDF, ePub and Kindle
In January 2004, President George W. Bush announced the Vision for Space Exploration (VSE), which instructed NASA to "Extend human presence across the solar system, starting with a human return to the Moon by the year 2020, in preparation for human exploration of Mars and other destinations," among other objectives. As acknowledged in the VSE, significant technology development will be necessary to accomplish the goals it articulates. NASA's Exploration Technology Development Program (ETDP) is designed to support, develop, and ultimately provide the necessary technologies to meet the goals of the VSE. This book, a review of the ETDP, is broadly supportive of the intent and goals of the VSE, and finds the ETDP is making progress towards the stated goals of technology development. However, the ETDP is operating within significant constraints which limit its ability to successfully accomplish those goals-the still dynamic nature of the Constellation Program requirements, the constraints imposed by a limited budget, the aggressive time scale of early technology deliverables, and the desire to fully employ the NASA workforce.
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 376 |
| Release | : 2012-06-07 |
| Genre | : Science |
| ISBN | : 0309253624 |
Download NASA Space Technology Roadmaps and Priorities Book in PDF, ePub and Kindle
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.
| Author | : |
| Publisher | : |
| Total Pages | : 76 |
| Release | : 1987-11 |
| Genre | : Technology |
| ISBN | : |
Download NASA Tech Briefs Book in PDF, ePub and Kindle
| Author | : National Aeronautics and Space Administration (NASA) |
| Publisher | : Createspace Independent Publishing Platform |
| Total Pages | : 104 |
| Release | : 2018-07-17 |
| Genre | : |
| ISBN | : 9781722925284 |
Download Advanced Technology for America's Future in Space Book in PDF, ePub and Kindle
In response to Recommendation 8 of the Augustine Committee Report, NASA's Office of Aeronautics, Exploration and Technology (OAET) developed a proposed 'Integrated Technology Plan for the Civil Space Program' that entails substantial changes in the processes, structure and the content of NASA's space research and technology program. The Space Systems and Technology Advisory Committee (SSTAC, a subcommittee of the NASA Advisory Committee) and several other senior, expert, informed advisory groups conducted a review of NASA's proposed Integrated Technology Plan (ITP). This review was in response to the specific request in Recommendation 8 that 'NASA utilize an expert, outside review process, managed from headquarters, to assist in the allocation of technology funds'. This document, the final report from that review, addresses: (1) summary recommendations; (2) mission needs; (3) the integrated technology plan; (4) summary reports of the technical panels; and (5) conclusions and observations. Unspecified Center BUDGETING; FEDERAL BUDGETS; FINANCIAL MANAGEMENT; MISSION PLANNING; NASA SPACE PROGRAMS; PROJECT MANAGEMENT; RESEARCH AND DEVELOPMENT; RESEARCH PROJECTS; REVIEWING; TECHNOLOGY ASSESSMENT; AEROSPACE ENGINEERING; AEROSPACE SYSTEMS; SPACE EXPLORATION...
| Author | : Committee to Review NASA's Exploration Technology Development Program |
| Publisher | : |
| Total Pages | : 154 |
| Release | : 2008-12-29 |
| Genre | : |
| ISBN | : 9780309384018 |
Download A Constrained Space Exploration Technology Program Book in PDF, ePub and Kindle
In January 2004, President George W. Bush announced the Vision for Space Exploration (VSE), which instructed NASA to "Extend human presence across the solar system, starting with a human return to the Moon by the year 2020, in preparation for human exploration of Mars and other destinations," among other objectives. As acknowledged in the VSE, significant technology development will be necessary to accomplish the goals it articulates. NASA's Exploration Technology Development Program (ETDP) is designed to support, develop, and ultimately provide the necessary technologies to meet the goals of the VSE. This book, a review of the ETDP, is broadly supportive of the intent and goals of the VSE, and finds the ETDP is making progress towards the stated goals of technology development. However, the ETDP is operating within significant constraints which limit its ability to successfully accomplish those goals-the still dynamic nature of the Constellation Program requirements, the constraints imposed by a limited budget, the aggressive time scale of early technology deliverables, and the desire to fully employ the NASA workforce.
| Author | : Howard E. McCurdy |
| Publisher | : JHU Press |
| Total Pages | : 230 |
| Release | : 2003-04-01 |
| Genre | : Science |
| ISBN | : 0801872871 |
Download Faster, Better, Cheaper Book in PDF, ePub and Kindle
“This excellent summary of an important part of NASA’s history is recommended for all readers.” —Choice In Faster, Better, Cheaper: Low-Cost Innovation in the U.S. Space Program, Howard E. McCurdy examines NASA’s recent efforts to save money while improving mission frequency and performance. McCurdy details sixteen missions undertaken as the twentieth century drew to a close—including an orbit of the moon, deployment of three space telescopes, four Earth-orbiting satellites, two rendezvous with comets and asteroids, and a test of an ion propulsion engine—which cost less than the sum traditionally spent on a single, conventionally planned planetary mission. He shows how these missions employed smaller spacecraft and cheaper technology to undertake less complex and more specific tasks in outer space. While the technological innovation and space exploration approach that McCurdy describes is still controversial, the historical perspective on its disappointments and triumphs points to ways of developing “faster, better, and cheaper” as a management manifesto. “Readers interested in either the management or economics of complex organizations will find a wealth of material in this well-written exposition. Fans of space travel, like the author himself, will also enjoy the behind-the-scenes look at NASA’s operation.” —Enterprise and Society
| Author | : National Aeronautics and Space Administration (NASA) |
| Publisher | : Createspace Independent Publishing Platform |
| Total Pages | : 158 |
| Release | : 2018-07-17 |
| Genre | : |
| ISBN | : 9781722979805 |
Download Creating the Future Book in PDF, ePub and Kindle
With the many different technical talents, Marshall Space Flight Center (MSFC) continues to be an important force behind many scientific breakthroughs. The MSFC's annual report reviews the technology developments, research in space and microgravity sciences, studies in space system concepts, and technology transfer. The technology development programs include development in: (1) space propulsion and fluid management, (2) structures and dynamics, (3) materials and processes and (4) avionics and optics. Marshall Space Flight Center AEROSPACE ENGINEERING; TECHNOLOGY UTILIZATION; NASA PROGRAMS; AEROSPACE TECHNOLOGY TRANSFER; AERODYNAMICS; AVIONICS; FLUID MANAGEMENT; MICROGRAVITY; PROPULSION...
