Beamed Energy Propulsion Bep Considerations For Beaming High Energy Density Electromagnetic Waves Through The Atmosphere

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Beamed-Energy Propulsion (Bep): Considerations for Beaming High Energy-Density Electromagnetic Waves Through the Atmosphere

Author : National Aeronautics and Space Adm Nasa
Publisher : Independently Published
ISBN 13 : 9781794101708
Total Pages : 60 pages
Book Rating : 4.1/5 (17 download)

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Book Synopsis Beamed-Energy Propulsion (Bep): Considerations for Beaming High Energy-Density Electromagnetic Waves Through the Atmosphere by : National Aeronautics and Space Adm Nasa

Download or read book Beamed-Energy Propulsion (Bep): Considerations for Beaming High Energy-Density Electromagnetic Waves Through the Atmosphere written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2019-01-16 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study to determine the feasibility of employing beamed electromagnetic energy for vehicle propulsion within and outside the Earth's atmosphere was co-funded by NASA and the Defense Advanced Research Projects Agency that began in June 2010 and culminated in a Summary Presentation in April 2011. A detailed report entitled "Beamed-Energy Propulsion (BEP) Study" appeared in February 2012 as NASA/TM-2012-217014. Of the very many nuances of this subject that were addressed in this report, the effects of transferring the required high energy-density electromagnetic fields through the atmosphere were discussed. However, due to the limitations of the length of the report, only a summary of the results of the detailed analyses were able to be included. It is the intent of the present work to make available the complete analytical modeling work that was done for the BEP project with regard to electromagnetic wave propagation issues. In particular, the present technical memorandum contains two documents that were prepared in 2011. The first one, entitled "Effects of Beaming Energy Through the Atmosphere" contains an overview of the analysis of the nonlinear problem inherent with the transfer of large amounts of energy through the atmosphere that gives rise to thermally-induced changes in the refractive index; application is then made to specific beamed propulsion scenarios. A brief portion of this report appeared as Appendix G of the 2012 Technical Memorandum. The second report, entitled "An Analytical Assessment of the Thermal Blooming Effects on the Propagation of Optical and Millimeter- Wave Focused Beam Waves For Power Beaming Applications" was written in October 2010 (not previously published), provides a more detailed treatment of the propagation problem and its effect on the overall characteristics of the beam such as its deflection as well as its radius. Comparisons are then made for power beaming using the disparate electromagnetic wavel

Laser Propulsion in Space

Author : Claude Phipps
Publisher : Elsevier
ISBN 13 : 0443159025
Total Pages : 416 pages
Book Rating : 4.4/5 (431 download)

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Book Synopsis Laser Propulsion in Space by : Claude Phipps

Download or read book Laser Propulsion in Space written by Claude Phipps and published by Elsevier. This book was released on 2024-06-04 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Space launches have evoked the same vivid image for decades: bright orange flames exploding beneath a rocket as it lifts off and thunders into the sky. An alternative acceleration system could reshape that vision forever, with rockets leaving their energy source on the ground... or in space. Laser Propulsion in Space: Fundamentals, Technology, and Future Missions takes readers on a comprehensive journey from the theoretical overview of propulsion fundamentals, to reviews of current projects involving high-power CW fiber lasers and energetic mm-wave sources with their ongoing and potential end-use applications in beamed energy propulsion (BEP). Written by experts in the field, this mathematically sound reference text also highlights graphical solutions of equations' results, as well as case studies with worked-out examples, making this book an invaluable compendium for students, researchers, technology developers and futurists in understanding the promise and challenges of this emerging technology. - Covers beamed energy propulsion advances - Highlights state-of-the-art BEP applications of LEO debris removal, suborbital and orbital launch, solar system exploration, and interstellar lightsail probes, as well as advances in related photon source technologies and infrastructures - Includes opinion sections explaining why we as a technical society should care about each chapter's topic and the considerably good outcomes that can be achieved with laser engines - Is accompanied by a website with video clips and other ancillary materials to enhance insight

Movement And Maneuver In Deep Space

Author : Brian E. Hans
Publisher :
ISBN 13 : 9781608881932
Total Pages : 74 pages
Book Rating : 4.8/5 (819 download)

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Book Synopsis Movement And Maneuver In Deep Space by : Brian E. Hans

Download or read book Movement And Maneuver In Deep Space written by Brian E. Hans and published by . This book was released on 2020-11-24 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the authors' abstract: "This analytical study looks at the importance of Deep Space Operations and recommends an approach for senior policy leaders. Section 1 presents a capability requirements definition with candidate solutions and technology strategies. Section 2 recommends an acquisition and organizational approach. Section 3 provides an extended strategic rationale for deep space operations as a national priority." And from the Introduction: [this essay] "presents capability requirements, potential solutions, and strategic rationale for achieving movement and maneuver advantage in deep space. In this context, deep space is anything beyond geosynchronous Earth orbit (GEO). Driving the research are two primary assumptions underpinning the need for investment in deep space propulsion. The first assumption is that growing international activity, commerce, and industry in space extends the global commons, thus creating a military-economic imperative for the United States Department of Defense (DoD) to expand its protection of U.S. interests by defending space lines of communication. Although there are wide-ranging reasons to expand the space-faring capabilities of the human species, from the capitalistic to the existential, the fact of its occurrence offers the U.S. immense strategic opportunity. Section 1, operating on this assumption, recommends capability-based requirements for deep space operations given a projected future operating environment.The second driving assumption underpinning this study is that improved movement and maneuver capabilities in deep space offer a wide array of benefits for the current National Security Enterprise, and for this reason alone demands attention in the form of disciplined investment. Furthermore, because the core functional capability required for deep space operations is in-space propulsion, the requirement necessitates a materiel solution.

Solar Pumping for Water Supply

Author : ALBERTO. W. KIPRONO IBANEZ LLARIO (ASENATH.)
Publisher :
ISBN 13 : 9781788530361
Total Pages : 268 pages
Book Rating : 4.5/5 (33 download)

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Book Synopsis Solar Pumping for Water Supply by : ALBERTO. W. KIPRONO IBANEZ LLARIO (ASENATH.)

Download or read book Solar Pumping for Water Supply written by ALBERTO. W. KIPRONO IBANEZ LLARIO (ASENATH.) and published by . This book was released on 2020-09-28 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solar power for pumping groundwater has a vast potential for improving the sustainability of water supply schemes. However experience also shows that a lack of knowledge, capacity and expertise to design and implement such schemes is holding back their adoption. This book bridges this gap to equip engineers and technicians with the requisite knowledge for design, implementation and operation of sustainable solar powered water schemes.Solar Pumping for Water Supply is a state of the art review of solar water pumping technology combined with practical insights, lessons and best practices drawn from experience. It takes the reader step by step through the different phases that comprise a solar water pumping project, namely: assessment, design, purchase of equipment, installation, operation and management. The book also covers the economics of using solar pumping technology, especially when compared to diesel generators and hand pumps. Finally, the social aspects are included, specifically relating to the operation and management of solar pumping systems and the role that beneficiaries, implementers, government and the private sector might play to ensure long-lasting water supply. The book provides links and references to tools, documents and videos to accompany the content of the different chapters.Essential reading for solar technical practitioners at NGOs, UN agencies, government offices and private sector, including Global and Regional Technical advisors and Field engineers wanting to understand and know how to design water systems using solar power. A basic knowledge in the field of water supply is assumed, but no previous knowledge of solar photovoltaic technology is required.Alberto Ibáñez Llario is a Global Solar and Water Advisor with the International Organization for Migration and has 15 years of experience in water systems and solar PV in various locations around the world.Asenath Kiprono is a solar water pumping expert with 12 years' experience in design and implementation of pumping systems in rural Africa, including solar pumping systems in the private, public and humanitarian sectors.

Theory of Heat

Author : James Clerk Maxwell
Publisher :
ISBN 13 :
Total Pages : 346 pages
Book Rating : 4.:/5 (334 download)

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Book Synopsis Theory of Heat by : James Clerk Maxwell

Download or read book Theory of Heat written by James Clerk Maxwell and published by . This book was released on 1871 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic sets forth the fundamentals of thermodynamics and kinetic theory simply enough to be understood by beginners, yet with enough subtlety to appeal to more advanced readers, too.

Renewable Energy and Sustainable Buildings

Author : Ali Sayigh
Publisher : Springer Nature
ISBN 13 : 3030184889
Total Pages : 969 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Renewable Energy and Sustainable Buildings by : Ali Sayigh

Download or read book Renewable Energy and Sustainable Buildings written by Ali Sayigh and published by Springer Nature. This book was released on 2019-08-30 with total page 969 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains selected papers presented during the World Renewable Energy Network’s 28thanniversary congress at the University of Kingston in London. The forum highlighted the integration of renewables and sustainable buildings as the best means to combat climate change. In-depth chapters written by the world’s leading experts highlight the most current research and technological breakthroughs and discuss policy, renewable energy technologies and applications in all sectors – for heating and cooling, agricultural applications, water, desalination, industrial applications and for the transport sectors. Presents cutting-edge research in green building and renewable energy from all over the world; Covers the most up-to-date research developments, government policies, business models, best practices and innovations; Contains case studies and examples to enhance practical application of the technologies.

Government reports annual index

Author :
Publisher :
ISBN 13 :
Total Pages : 1758 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Government reports annual index by :

Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1758 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Performance Evaluation of the SPT-140

Author :
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Performance Evaluation of the SPT-140 by :

Download or read book Performance Evaluation of the SPT-140 written by and published by . This book was released on 1997 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Introduction to Predictive Maintenance

Author : R. Keith Mobley
Publisher : Elsevier
ISBN 13 : 0080478697
Total Pages : 451 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis An Introduction to Predictive Maintenance by : R. Keith Mobley

Download or read book An Introduction to Predictive Maintenance written by R. Keith Mobley and published by Elsevier. This book was released on 2002-10-24 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition of An Introduction to Predictive Maintenance helps plant, process, maintenance and reliability managers and engineers to develop and implement a comprehensive maintenance management program, providing proven strategies for regularly monitoring critical process equipment and systems, predicting machine failures, and scheduling maintenance accordingly. Since the publication of the first edition in 1990, there have been many changes in both technology and methodology, including financial implications, the role of a maintenance organization, predictive maintenance techniques, various analyses, and maintenance of the program itself. This revision includes a complete update of the applicable chapters from the first edition as well as six additional chapters outlining the most recent information available. Having already been implemented and maintained successfully in hundreds of manufacturing and process plants worldwide, the practices detailed in this second edition of An Introduction to Predictive Maintenance will save plants and corporations, as well as U.S. industry as a whole, billions of dollars by minimizing unexpected equipment failures and its resultant high maintenance cost while increasing productivity. - A comprehensive introduction to a system of monitoring critical industrial equipment - Optimize the availability of process machinery and greatly reduce the cost of maintenance - Provides the means to improve product quality, productivity and profitability of manufacturing and production plants

Airframe and Powerplant Mechanics Airframe Handbook

Author : United States. Flight Standards Service
Publisher :
ISBN 13 :
Total Pages : 620 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Airframe and Powerplant Mechanics Airframe Handbook by : United States. Flight Standards Service

Download or read book Airframe and Powerplant Mechanics Airframe Handbook written by United States. Flight Standards Service and published by . This book was released on 1976 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Emperor of All Maladies

Author : Siddhartha Mukherjee
Publisher : Simon and Schuster
ISBN 13 : 1439170916
Total Pages : 624 pages
Book Rating : 4.4/5 (391 download)

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Book Synopsis The Emperor of All Maladies by : Siddhartha Mukherjee

Download or read book The Emperor of All Maladies written by Siddhartha Mukherjee and published by Simon and Schuster. This book was released on 2011-08-09 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the Pulitzer Prize and a documentary from Ken Burns on PBS, this New York Times bestseller is “an extraordinary achievement” (The New Yorker)—a magnificent, profoundly humane “biography” of cancer—from its first documented appearances thousands of years ago through the epic battles in the twentieth century to cure, control, and conquer it to a radical new understanding of its essence. Physician, researcher, and award-winning science writer, Siddhartha Mukherjee examines cancer with a cellular biologist’s precision, a historian’s perspective, and a biographer’s passion. The result is an astonishingly lucid and eloquent chronicle of a disease humans have lived with—and perished from—for more than five thousand years. The story of cancer is a story of human ingenuity, resilience, and perseverance, but also of hubris, paternalism, and misperception. Mukherjee recounts centuries of discoveries, setbacks, victories, and deaths, told through the eyes of his predecessors and peers, training their wits against an infinitely resourceful adversary that, just three decades ago, was thought to be easily vanquished in an all-out “war against cancer.” The book reads like a literary thriller with cancer as the protagonist. Riveting, urgent, and surprising, The Emperor of All Maladies provides a fascinating glimpse into the future of cancer treatments. It is an illuminating book that provides hope and clarity to those seeking to demystify cancer.

Nanotechnology Research Directions: IWGN Workshop Report

Author : R.S. Williams
Publisher : Springer Science & Business Media
ISBN 13 : 9401595763
Total Pages : 367 pages
Book Rating : 4.4/5 (15 download)

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Book Synopsis Nanotechnology Research Directions: IWGN Workshop Report by : R.S. Williams

Download or read book Nanotechnology Research Directions: IWGN Workshop Report written by R.S. Williams and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: energy production, environmental management, transportation, communication, computation, and education. As the twenty-first century unfolds, nanotechnology's impact on the health, wealth, and security of the world's people is expected to be at least as significant as the combined influences in this century of antibiotics, the integrated circuit, and human-made polymers. Dr. Neal Lane, Advisor to the President for Science and Technology and former National Science Foundation (NSF) director, stated at a Congressional hearing in April 1998, "If I were asked for an area of science and engineering that will most likely produce the breakthroughs of tomorrow, I would point to nanoscale science and engineering. " Recognizing this potential, the White House Office of Science and Technology Policy (OSTP) and the Office of Management and Budget (OMB) have issued a joint memorandum to Federal agency heads that identifies nanotechnology as a research priority area for Federal investment in fiscal year 2001. This report charts "Nanotechnology Research Directions," as developed by the Interagency W orking Group on Nano Science, Engineering, and Technology (IWGN) of the National Science and Technology Council (NSTC). The report incorporates the views of leading experts from government, academia, and the private sector. It reflects the consensus reached at an IWGN-sponsored workshop held on January 27-29, 1999, and detailed in contributions submitted thereafter by members of the V. S. science and engineering community. (See Appendix A for a list of contributors.

Nanotechnology-Enabled Sensors

Author : Kourosh Kalantar-zadeh
Publisher : Springer Science & Business Media
ISBN 13 : 0387680233
Total Pages : 502 pages
Book Rating : 4.3/5 (876 download)

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Book Synopsis Nanotechnology-Enabled Sensors by : Kourosh Kalantar-zadeh

Download or read book Nanotechnology-Enabled Sensors written by Kourosh Kalantar-zadeh and published by Springer Science & Business Media. This book was released on 2007-09-19 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology provides tools for creating functional materials, devices, and systems by controlling materials at the atomic and molecular scales and making use of novel properties and phenomena. Nanotechnology-enabled sensors find applications in several fields such as health and safety, medicine, process control and diagnostics. This book provides the reader with information on how nanotechnology enabled sensors are currently being used and how they will be used in the future in such diverse fields as communications, building and facilities, medicine, safety, and security, including both homeland defense and military operations.

Pressure and Temperature Sensitive Paints

Author : Tianshu Liu
Publisher : Springer Science & Business Media
ISBN 13 : 3540266445
Total Pages : 331 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Pressure and Temperature Sensitive Paints by : Tianshu Liu

Download or read book Pressure and Temperature Sensitive Paints written by Tianshu Liu and published by Springer Science & Business Media. This book was released on 2006-01-06 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Luminescent molecule sensors, called pressure-sensitive paint (PSP) and temperature-sensitive paint (TSP), measure factors essential for understanding the aerodynamic performance and heat transfer characteristics of flight vehicles. They provide a powerful tool for experimental aerodynamicists to obtain a deeper understanding of the rich physical phenomena in complex flows around a flight vehicle. This book helps the reader to understand the physics and chemistry and the capabilities of PSP and TSP. It provides an overview of the wide scope of applications and explains the system requirements for using these sensors. The book also includes an extensive table of properties of PTP and TSP. As such, it is a thorough and up-to-date coverage of the underlying physics and applications of luminescent molecules designed for global pressure and temperature mapping

Technics and Civilization

Author : Lewis Mumford
Publisher : University of Chicago Press
ISBN 13 : 0226550273
Total Pages : 524 pages
Book Rating : 4.2/5 (265 download)

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Book Synopsis Technics and Civilization by : Lewis Mumford

Download or read book Technics and Civilization written by Lewis Mumford and published by University of Chicago Press. This book was released on 2010-10-30 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technics and Civilization first presented its compelling history of the machine and critical study of its effects on civilization in 1934—before television, the personal computer, and the Internet even appeared on our periphery. Drawing upon art, science, philosophy, and the history of culture, Lewis Mumford explained the origin of the machine age and traced its social results, asserting that the development of modern technology had its roots in the Middle Ages rather than the Industrial Revolution. Mumford sagely argued that it was the moral, economic, and political choices we made, not the machines that we used, that determined our then industrially driven economy. Equal parts powerful history and polemic criticism, Technics and Civilization was the first comprehensive attempt in English to portray the development of the machine age over the last thousand years—and to predict the pull the technological still holds over us today. “The questions posed in the first paragraph of Technics and Civilization still deserve our attention, nearly three quarters of a century after they were written.”—Journal of Technology and Culture

Pump User's Handbook

Author : Heinz P. Bloch
Publisher : The Fairmont Press, Inc.
ISBN 13 : 0881734535
Total Pages : 439 pages
Book Rating : 4.8/5 (817 download)

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Book Synopsis Pump User's Handbook by : Heinz P. Bloch

Download or read book Pump User's Handbook written by Heinz P. Bloch and published by The Fairmont Press, Inc.. This book was released on 2004 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: Simply put, this book explains what exactly needs to be done if a facility wants to progress from being a one, two or three year pump MTBF plant, and wishes to join the leading money-making facilities that today achieve a demonstrated pump MTBF of 8.6 years.

Forensic Chemistry Handbook

Author : Lawrence Kobilinsky
Publisher : John Wiley & Sons
ISBN 13 : 0471739545
Total Pages : 548 pages
Book Rating : 4.4/5 (717 download)

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Book Synopsis Forensic Chemistry Handbook by : Lawrence Kobilinsky

Download or read book Forensic Chemistry Handbook written by Lawrence Kobilinsky and published by John Wiley & Sons. This book was released on 2011-11-29 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise, robust introduction to the various topics covered by the discipline of forensic chemistry The Forensic Chemistry Handbook focuses on topics in each of the major chemistry-related areas of forensic science. With chapter authors that span the forensic chemistry field, this book exposes readers to the state of the art on subjects such as serology (including blood, semen, and saliva), DNA/molecular biology, explosives and ballistics, toxicology, pharmacology, instrumental analysis, arson investigation, and various other types of chemical residue analysis. In addition, the Forensic Chemistry Handbook: Covers forensic chemistry in a clear, concise, and authoritative way Brings together in one volume the key topics in forensics where chemistry plays an important role, such as blood analysis, drug analysis, urine analysis, and DNA analysis Explains how to use analytical instruments to analyze crime scene evidence Contains numerous charts, illustrations, graphs, and tables to give quick access to pertinent information Media focus on high-profile trials like those of Scott Peterson or Kobe Bryant have peaked a growing interest in the fascinating subject of forensic chemistry. For those readers who want to understand the mechanisms of reactions used in laboratories to piece together crime scenes—and to fully grasp the chemistry behind it—this book is a must-have.