Download or read book CVX Propulsion System Decision Industrial Base Implications of Nuclear and Non Nuclear Options written by and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Navy is currently in the process of designing its next generation aircraft carrier, termed CVX. One technological advance for the CVX, compared with the current Nimitz class of carriers, is a new propulsion system. To help in deciding between a nuclear and non-nuclear propulsion system for CVX, the Navy asked RAND to determine the effects of the CVX propulsion choice on the industrial bases supporting nuclear propulsion systems and those supporting conventional propulsion systems. RAND began the research in April 1998 and, because of the time frame of the CVX propulsion system decision, provided the results of the analyses to the CVX program office in August 1998. Shortly thereafter, the decision was made that the CVX class would use nuclear propulsion. The research findings described in this document helped influence that decision. This document offers the briefing presented to the program office along with accompanying annotation. The research was based on understanding the various propulsion system options being considered and contacts with suppliers and integrators of key system components to establish how a CVX decision would affect their company and their industry, as well as other Navy programs. This research and its documentation should be of interest to the Office of the Secretary of Defense (OSD) and Navy policymakers and planners who must face the propulsion system decisions for future Navy ship programs. It may also interest industrial decisionmakers involved in construction and supply of Navy ships and parts.
Download or read book CVX Propulsion System Decision written by and published by RAND Corporation. This book was released on 1999 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Navy is in the process of designing the CVX, its next-generation aircraft carrier. One technological advance for the CVX, compared with the current Nimitz class of carriers, is a new propulsion system. To help in deciding between a nuclear and non-nuclear propulsion system for the CVX, the Navy asked RAND to determine the effects of the CVX propulsion choice on the industrial bases supporting nuclear propulsion systems and those supporting conventional propulsion systems. RAND began the research in April 1998 and provided the results of the analyses to the CVX program office in August 1998. Shortly thereafter, the decision was made that the CVX class would use nuclear propulsion. The research findings described in this document helped influence that decision. This report offers the briefing presented to the program office along with accompanying annotation. The researchers delineated the various propulsion system options being considered and contacted
Download or read book Modernizing the U S Aircraft Carrier Fleet written by John Frederic Schank and published by Rand Corporation. This book was released on 2005 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Navy is currently designing the next generation aircraft carrier, the CVN 21. This class of carriers will use the same basic hull form as the current Nimitz class but will include a substantial redesign of the interior of the ship for improved weapons handling and stores management functions. It will also incorporate several new technologies including a new propulsion system and new aircraft launch and recovery systems. These improvements not only will increase the operational capability of the ship but also are anticipated to lower the ship's manpower requirements and maintenance costs. Under current force modernization plans, new ships of the CVN 21 class will be introduced every four or five years as the ships of the Nimitz class reach the end of their planned 50-year operational life. Under this strategy, Nimitz class carriers will be operating for over 50 more years and it will take decades to transform the aircraft carrier fleet to ships of the new class.On the basis of some preliminary calculations that appeared promising, RAND proposed to the Program Executive Office (PEO) for Aircraft Carriers an examination of a way to accelerate the transformation of the carrier force: replacing Nimitz-class carriers as they reach mid-life instead of refueling them. In this report we identify specific fleet management options for building new instead of refueling, and we evaluate their advantages and disadvantages. This report should be of interest to Navy and Office of Secretary of Defense planners examining fleet modernization options, especially those organizations addressing the costs of alternative force structure options.
Download or read book Books In Print 2004 2005 written by Ed Bowker Staff and published by R. R. Bowker. This book was released on 2004 with total page 3274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Future Aircraft Carrier Options written by Bradley Martin and published by . This book was released on 2017 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is an exploration of possible alternatives to potentially replace the U.S. Navy's legacy aircraft carrier force as it begins reaching expected service life. This is neither a formal analysis of alternatives nor detailed engineering study.
Download or read book American Book Publishing Record written by and published by . This book was released on 2001 with total page 1714 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integration of Energy Efficient Propulsion Systems for Future U S Navy Vessels written by United States. Congress. House. Committee on Armed Services. Projection Forces Subcommittee and published by . This book was released on 2006 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Military Transformation and the Defense Industry After Next written by Peter J. Dombrowski and published by Newport R.I.. This book was released on 2002-01-01 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: ... this is a case study of the process by which a strategy was developed and applied within the present American defense establishment ... bearing in mind the broad aspects involved in the rational development of a strategy through an understanding of national aims, technological and geographical constraints, and relative military abilities.
Download or read book Numerical Algorithms written by Justin Solomon and published by CRC Press. This book was released on 2015-06-24 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical Algorithms: Methods for Computer Vision, Machine Learning, and Graphics presents a new approach to numerical analysis for modern computer scientists. Using examples from a broad base of computational tasks, including data processing, computational photography, and animation, the textbook introduces numerical modeling and algorithmic desig
Download or read book DICOM Structured Reporting written by David A. Clunie and published by PixelMed Publishing. This book was released on 2000 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economics of Nuclear Power written by Geoffrey Rothwell and published by Routledge. This book was released on 2018-12-07 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a unique introduction to the economic costs of nuclear power. It examines the future of the nuclear power industry and unpacks the complicated relationships between its technical, economic and political variables. It does so by modelling the costs, risks and uncertainties of one of the world’s most opaque industries using micro-econometrics, econometrics, and cost engineering. Economics of Nuclear Power examines the very important costs of externalities (storing of nuclear waste and the impact of a Chernobyl or Fukushima event) and compares those to the externalities of alternative carbon based energies (oil, coal, natural gas). With over 100 tables and figures this book details nuclear power production around the world - present and planned, providing a completely global focus. It also includes an overview of the past 70 years of international nuclear power developments. This book is essential reading for students, scholars and professionals interested in energy economics, nuclear engineering and energy policy.
Download or read book Network Centric Naval Forces written by National Research Council and published by National Academies Press. This book was released on 2000-07-21 with total page 1018 pages. Available in PDF, EPUB and Kindle. Book excerpt: Network-Centric Naval Forces: A Transition Strategy for Enhancing Operational Capabilities is a study to advise the Department of the Navy regarding its transition strategy to achieve a network-centric naval force through technology application. This report discusses the technical underpinnings needed for a transition to networkcentric forces and capabilities.
Download or read book Minimum Design Loads for Buildings and Other Structures written by American Society of Civil Engineers and published by Amer Society of Civil Engineers. This book was released on 2000 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Survey of Relaxations and Approximations of the Power Flow Equations written by Daniel K. Molzahn and published by . This book was released on 2019-02-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The techniques described in this monograph form the basis of running an optimally efficient modern day power system. It is a must-read for all students and researchers working on the cutting edge of electric power systems.
Download or read book Breaking the Phalanx written by Douglas A. Macgregor and published by Bloomsbury Publishing USA. This book was released on 1997-01-30 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work proposes the reorganization of America's ground forces on the strategic, operational and tactical levels. Central to the proposal is the simple thesis that the U.S. Army must take control of its future by exploiting the emerging revolution in military affairs. The analysis argues that a new Army warfighting organization will not only be more deployable and effective in Joint operations; reorganized information age ground forces will be significantly less expensive to operate, maintain, and modernize than the Army's current Cold War division-based organizations. And while ground forces must be equipped with the newest Institute weapons, new technology will not fulfill its promise of shaping the battlefield to American advantage if new devices are merely grafted on to old organizations that are not specifically designed to exploit them. It is not enough to rely on the infusion of new, expensive technology into the American defense establishment to preserve America's strategic dominance in the next century. The work makes it clear that planes, ships, and missiles cannot do the job of defending America's global security issues alone. The United States must opt for reform and reorganization of the nation's ground forces and avoid repeating Britain's historic mistake of always fielding an effective army just in time to avoid defeat, but too late to deter an aggressor.
Download or read book Seawater Intrusion in Coastal Aquifers written by Jacob Bear and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal aquifers serve as major sources for freshwater supply in many countries around the world, especially in arid and semi-arid zones. Many coastal areas are also heavily urbanized, a fact that makes the need for freshwater even more acute. Coastal aquifers are highly sensitive to disturbances. Inappropriate management of a coastal aquifer may lead to its destruction as a source for freshwater much earlier than other aquifers which are not connected to the sea. The reason is the threat of seawater intrusion. In many coastal aquifers, intrusion of seawater has become one of the major constraints imposed on groundwater utilization. As sea water intrusion progresses, existing pumping wells, especially those close to the coast, become saline and have to be abandoned. Also, the area above the intruding seawater wedge is lost as a source of natural replenishment to the aquifer. Despite the importance of this subject, so far there does not exist a book that integrates our present knowledge of seawater intrusion, its occurrences, physical mechanism, chemistry, exploration by geo physical and geochemical techniques, conceptual and mathematical modeling, analytical and numerical solution methods, engineering measures of combating seawater intrusion, management strategies, and experience learned from case studies. By presenting this fairly comprehensive volume on the state-of-the-art of knowledge and ex perience on saltwater intrusion, we hoped to transfer this body of knowledge to the geologists, hydrologists, hydraulic engineers, water resources planners, managers, and governmental policy makers, who are engaged in the sustainable development of coastal fresh ground water resources.
Download or read book Gas Turbine Emissions written by Timothy C. Lieuwen and published by Cambridge University Press. This book was released on 2013-07-08 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of clean, sustainable energy systems is a preeminent issue in our time. Gas turbines will continue to be important combustion-based energy conversion devices for many decades to come, used for aircraft propulsion, ground-based power generation, and mechanical-drive applications. This book compiles the key scientific and technological knowledge associated with gas turbine emissions into a single authoritative source.
