Facing The Heat Barrier

Author : T. A. Heppenheimer
Publisher :
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.38/5 ( download)

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Download or read book Facing the Heat Barrier written by T. A. Heppenheimer and published by . This book was released on 2006 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hypersonics is the study of flight at speeds where aerodynamic heating dominates the physics of the problem. Typically this is Mach 5 and higher. Hypersonics is an engineering science with close links to supersonics and engine design. Within this field, many of the most important results have been experimental. The principal facilities have been wind tunnels and related devices, which have produced flows with speeds up to orbital velocity. Why is it important? Hypersonics has had two major applications. The first has been to provide thermal protection during atmospheric entry. Success in this enterprise has supported ballistic-missile nose cones, has returned strategic reconnaissance photos from orbit and astronauts from the Moon, and has even dropped an instrument package into the atmosphere of Jupiter. The last of these approached Jupiter at four times the speed of a lunar mission returning to Earth. Work with re-entry has advanced rapidly because of its obvious importance. The second application has involved high-speed propulsion and has sought to develop the scramjet as an advanced airbreathing ramjet. Scramjets are built to run cool and thereby to achieve near-orbital speeds. They were important during the Strategic Defense Initiative, when a set of these engines was to power the experimental X-30 as a major new launch vehicle. This effort fell short, but the X-43A, carrying a scramjet, has recently flown at Mach 9.65 by using a rocket. Atmospheric entry today is fully mature as an engineering discipline. Still, the Jupiter experience shows that work with its applications continues to reach for new achievements. Studies of scramjets, by contrast, still seek full success, in which such engines can accelerate a vehicle without the use of rockets. Hence, there is much to do in this area as well. For instance, work with computers may soon show just how good scramjets can become. NASA SP-2007-4232

Author : National Aeronautics Administration
Publisher : CreateSpace
ISBN 13 : 9781493692569
Total Pages : 356 pages
Book Rating : 4.69/5 ( download)

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Download or read book Facing the Heat Barrier written by National Aeronautics Administration and published by CreateSpace. This book was released on 2013-11 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hypersonics is the study of flight at speeds where aerodynamic heating dominates the physics of the problem. Typically this is Mach 5 and higher. Hypersonics is an engineering science with close links to supersonics and engine design. Within this field, many of the most important results have been experimental. The principal facilities have been wind tunnels and related devices, which have produced flows with speeds up to orbital velocity. Why is it important? Hypersonics has had two major applications. The first has been to provide thermal protection during atmospheric entry. Success in this enterprise has supported ballistic-missile nose cones, has returned strategic reconnaissance photos from orbit and astronauts from the Moon, and has even dropped an instrument package into the atmosphere of Jupiter. The last of these approached Jupiter at four times the speed of a lunar mission returning to Earth. Work with re-entry has advanced rapidly because of its obvious importance. The second application has involved high-speed propulsion and has sought to develop the scramjet as an advanced airbreathing ramjet. Scramjets are built to run cool and thereby to achieve near-orbital speeds. They were important during the Strategic Defense Initiative, when a set of these engines was to power the experimental X-30 as a major new launch vehicle. This effort fell short, but the X-43A, carrying a scramjet, has recently flown at Mach 9.65 by using a rocket. Atmospheric entry today is fully mature as an engineering discipline. Still, the Jupiter experience shows that work with its applications continues to reach for new achievements. Studies of scramjets, by contrast, still seek full success, in which such engines can accelerate a vehicle without the use of rockets. Hence, there is much to do in this area as well. For instance, work with computers may soon show just how good scramjets can become.

Author : T. A. Heppenheimer
Publisher :
ISBN 13 :
Total Pages : 336 pages
Book Rating : 4.26/5 ( download)

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Download or read book Facing the Heat Barrier written by T. A. Heppenheimer and published by . This book was released on 2007 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : National Aeronautics and Space Admin.
Publisher :
ISBN 13 : 9781998109951
Total Pages : 0 pages
Book Rating : 4.5X/5 ( download)

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Download or read book Facing the Heat Barrier written by National Aeronautics and Space Admin. and published by . This book was released on 2023-09-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hypersonics is the study of flight at speeds where aerodynamic heating dominates the physics of the problem. Typically this is Mach 5 and higher. Hypersonics is an engineering science with close links to supersonics and engine design. Within this field, many of the most important results have been experimental. The principal facilities have been wind tunnels and related devices, which have produced flows with speeds up to orbital velocity.

Author :
Publisher :
ISBN 13 :
Total Pages : 980 pages
Book Rating : 4.66/5 ( download)

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Download or read book NASA's Contributions to Aeronautics written by and published by . This book was released on 2010 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : American Institute of Architects
Publisher : John Wiley & Sons
ISBN 13 : 1119312736
Total Pages : 688 pages
Book Rating : 4.34/5 ( download)

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Download or read book Architectural Graphic Standards written by American Institute of Architects and published by John Wiley & Sons. This book was released on 2017-03-16 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: The gold-standard design and documentation reference for students Architectural Graphic Standards, Student Edition condenses key information from the definitive industry reference to provide students with a powerful learning resource. Covering design and documentation for a variety of projects, this book offers extensive visuals backed by expert discussion to prepare students for work in a modern professional practice. This new 12th edition has been significantly updated to provide the latest information on important architectural developments and movements, with detailed coverage of sustainability, economy, technology, and more alongside current building standards and best practices. The companion website features sample curricula, student exercises, and classroom projects to aid the understanding of developing designers, and links to additional resources include professional associations, manufacturers' websites, and architectural articles to help students stay up-to-date as the field continues to evolve. Architectural Graphic Standards is the gold-standard reference for practicing architects, engineers, and builders; this Student Edition introduces key elements in a way that's relevant to the budding designer, along with ancillary materials that facilitate internalization. Delve into the design and documentation process for building materials and elements, as used in today's real-world practice Discover the latest advances in sustainability, digital fabrication, building information modeling, and more Learn the building standards and best practices for a wide variety of architectural details Examine thousands of illustrations, richly detailed graphics, PowerPoint slides, and links to additional resources Simply "knowing" graphic and documentation standards is not enough; future architects and engineers must develop an instinctual understanding and reflexive use of much of this material. Architectural Graphic Standards, Student Edition provides the depth and breadth of coverage they need, and the expert guidance that will help them succeed.

Author :
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.82/5 ( download)

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Download or read book Packaging of Materiel Preservation written by and published by . This book was released on 1989 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Albert Jackson
Publisher : Sterling Publishing Company, Inc.
ISBN 13 : 9781588168030
Total Pages : 536 pages
Book Rating : 4.34/5 ( download)

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Download or read book Popular Mechanics Complete Home How-to written by Albert Jackson and published by Sterling Publishing Company, Inc.. This book was released on 2009 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: From Popular Mechanics (9.6 million readers every month), the hands-down experts on the subject of how things work, comes the most complete and up-to-date DIY guide ever published. This highly sophisticated household manual will instantly become the gold standard for anybody who fixes anything. Filled with color photos, drawings, and diagrams, this encyclopedic how-to covers every area of concern to house and apartment owners, with information on planning ahead; decorating; repairs and improvements; security; infestation, rot, and d& electricity; plumbing; heating; outdoor care; and tools and skills. And it’s easy to find the solution to the particular problem that concerns you, without having to go from page to page of continuous text: the straightforward design breaks down the subjects into clearly defined, color-coded chapters. So whether you’re looking for advice on applying finishes, adding decorative paint effects, constructing walls, fixing the roof, or installing a burglar alarm, the instructions are here. • National Publicity • Cross Marketing on the Website, PM zone • Featured in PM’s “Great Stuff Column” • Featured in PM E-Newsletter (125,000 subscribers) • Included in PM “Wish List for Guys” Gift Registry • Advertising in PM Magazine

Author : Lawrence Janesky
Publisher : Basement Systems Inc.
ISBN 13 : 097764572X
Total Pages : 105 pages
Book Rating : 4.25/5 ( download)

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Download or read book Crawl Space Science: What to Have Done ... and Why written by Lawrence Janesky and published by Basement Systems Inc.. This book was released on 2006 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Sven Erik Jorgensen
Publisher : CRC Press
ISBN 13 : 1000082547
Total Pages : 3829 pages
Book Rating : 4.48/5 ( download)

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Download or read book Environmental Management Handbook, Second Edition – Six Volume Set written by Sven Erik Jorgensen and published by CRC Press. This book was released on 2022-07-30 with total page 3829 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bringing together a wealth of knowledge, the Handbook of Environmental Management, Second Edition, gives a comprehensive overview of environmental problems, their sources, their assessment, and their solutions. Through in-depth entries, and a topical table of contents, readers will quickly find answers to questions about pollution and management issues. This six-volume set is a reimagining of the award-winning Encyclopedia of Environmental Management, published in 2013, and features insights from more than 500 contributors, all experts in their fields. The experience, evidence, methods, and models used in studying environmental management is presented here in six stand-alone volumes, arranged along the major environmental systems. Features of the new edition: The first handbook that demonstrates the key processes and provisions for enhancing environmental management. Addresses new and cutting -edge topics on ecosystem services, resilience, sustainability, food-energy-water nexus, socio-ecological systems and more. Provides an excellent basic knowledge on environmental systems, explains how these systems function and offers strategies on how to best manage them. Includes the most important problems and solutions facing environmental management today.