Distributed Propulsion Technology

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Distributed Propulsion Technology

Author : Amir S. Gohardani
Publisher : Nova Science Publishers
ISBN 13 : 9781629485881
Total Pages : 0 pages
Book Rating : 4.4/5 (858 download)

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Book Synopsis Distributed Propulsion Technology by : Amir S. Gohardani

Download or read book Distributed Propulsion Technology written by Amir S. Gohardani and published by Nova Science Publishers. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Distributed propulsion technology is one of the revolutionary candidates for future aircraft propulsion. In this book, which serves as the very first reference book on distributed propulsion technology, the potential role of distributed propulsion technology in future aviation is investigated. Following a historical journey that revisits distributed propulsion technology in unmanned air vehicles, commercial aircrafts, and military aircrafts, features of this specific technology are highlighted in synergy with an electric aircraft concept and a first-of-its-kind comparison between commercial and military aircrafts employing distributed propulsion arrangements. In light of propulsionairframe integration and complementary technologies, such as boundary layer ingestion, thrust vectoring and circulation control, transpired opportunities and challenges are addressed in addition to a number of identified research directions proposed for future aircrafts. Moreover, a diverse set of distributed propulsion arrangements are considered. These include: small engines, gas-driven multi-fan architectures, turboelectric systems featuring superconductive and non-superconducting electrical machine technology, and electromagnetic fans. This book features contributions by the National Aeronautics and Space Administration (NASA) and the United States Air Force (USAF), and includes the first proposed official definition for distributed propulsion technology in subsonic fixed wing aircrafts.

Distributed Propulsion Technology

Author : Amir S. Gohardani
Publisher :
ISBN 13 : 9781629486055
Total Pages : 203 pages
Book Rating : 4.4/5 (86 download)

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Book Synopsis Distributed Propulsion Technology by : Amir S. Gohardani

Download or read book Distributed Propulsion Technology written by Amir S. Gohardani and published by . This book was released on 2014-05-14 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: The market for telecommunications networks and services is constantly changing. So is the regulatory approach. Technological progress creates new challenges for the creation of a level playing field between traditional and new operators and service providers. In this book, the authors present current research in the study of telecommunications. Topics discussed include electronic communications services in the world of apps; computer algebra and symbolic processing in modern telecommunication applications; and explicit form of three novel classes of multiplier-less linear phase selective 2D FIR filter function. (Imprint: Novinka)

Commercial Aircraft Propulsion and Energy Systems Research

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309440998
Total Pages : 123 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Commercial Aircraft Propulsion and Energy Systems Research by : National Academies of Sciences, Engineering, and Medicine

Download or read book Commercial Aircraft Propulsion and Energy Systems Research written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2016-08-09 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary human activities that release carbon dioxide (CO2) into the atmosphere are the combustion of fossil fuels (coal, natural gas, and oil) to generate electricity, the provision of energy for transportation, and as a consequence of some industrial processes. Although aviation CO2 emissions only make up approximately 2.0 to 2.5 percent of total global annual CO2 emissions, research to reduce CO2 emissions is urgent because (1) such reductions may be legislated even as commercial air travel grows, (2) because it takes new technology a long time to propagate into and through the aviation fleet, and (3) because of the ongoing impact of global CO2 emissions. Commercial Aircraft Propulsion and Energy Systems Research develops a national research agenda for reducing CO2 emissions from commercial aviation. This report focuses on propulsion and energy technologies for reducing carbon emissions from large, commercial aircraftâ€" single-aisle and twin-aisle aircraft that carry 100 or more passengersâ€"because such aircraft account for more than 90 percent of global emissions from commercial aircraft. Moreover, while smaller aircraft also emit CO2, they make only a minor contribution to global emissions, and many technologies that reduce CO2 emissions for large aircraft also apply to smaller aircraft. As commercial aviation continues to grow in terms of revenue-passenger miles and cargo ton miles, CO2 emissions are expected to increase. To reduce the contribution of aviation to climate change, it is essential to improve the effectiveness of ongoing efforts to reduce emissions and initiate research into new approaches.

2018 AIAA IEEE Electric Aircraft Technologies Symposium (EATS)

Author : IEEE Staff
Publisher :
ISBN 13 : 9781538680902
Total Pages : pages
Book Rating : 4.6/5 (89 download)

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Book Synopsis 2018 AIAA IEEE Electric Aircraft Technologies Symposium (EATS) by : IEEE Staff

Download or read book 2018 AIAA IEEE Electric Aircraft Technologies Symposium (EATS) written by IEEE Staff and published by . This book was released on 2018-07-12 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The symposium will focus on electric aircraft technology across three programmatic tracks (1) electric power enabled aircraft configurations and system requirements, (2) enabling technologies for electric aircraft propulsion, and (3) electric aircraft system integration and controls

Future Propulsion Systems and Energy Sources in Sustainable Aviation

Author : Saeed Farokhi
Publisher : John Wiley & Sons
ISBN 13 : 1119414997
Total Pages : 444 pages
Book Rating : 4.1/5 (194 download)

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Book Synopsis Future Propulsion Systems and Energy Sources in Sustainable Aviation by : Saeed Farokhi

Download or read book Future Propulsion Systems and Energy Sources in Sustainable Aviation written by Saeed Farokhi and published by John Wiley & Sons. This book was released on 2020-01-21 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive review of the science and engineering behind future propulsion systems and energy sources in sustainable aviation Future Propulsion Systems and Energy Sources in Sustainable Aviation is a comprehensive reference that offers a review of the science and engineering principles that underpin the concepts of propulsion systems and energy sources in sustainable air transportation. The author, a noted expert in the field, examines the impact of air transportation on the environment and reviews alternative jet fuels, hybrid-electric and nuclear propulsion and power. He also explores modern propulsion for transonic and supersonic-hypersonic aircraft and the impact of propulsion on aircraft design. Climate change is the main driver for the new technology development in sustainable air transportation. The book contains critical review of gas turbine propulsion and aircraft aerodynamics; followed by an insightful presentation of the aviation impact on environment. Future fuels and energy sources are introduced in a separate chapter. Promising technologies in propulsion and energy sources are identified leading to pathways to sustainable aviation. To facilitate the utility of the subject, the book is accompanied by a website that contains illustrations, and equation files. This important book: Contains a comprehensive reference to the science and engineering behind propulsion and power in sustainable air transportation Examines the impact of air transportation on the environment Covers alternative jet fuels and hybrid-electric propulsion and power Discusses modern propulsion for transonic, supersonic and hypersonic aircraft Examines the impact of propulsion system integration on aircraft design Written for engineers, graduate and senior undergraduate students in mechanical and aerospace engineering, Future Propulsion Systems and Energy Sources in Sustainable Aviation explores the future of aviation with a guide to sustainable air transportation that includes alternative jet fuels, hybrid-electric propulsion, all-electric and nuclear propulsion.

Fundamentals of Electric Propulsion

Author : Dan M. Goebel
Publisher : John Wiley & Sons
ISBN 13 : 0470436263
Total Pages : 528 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Fundamentals of Electric Propulsion by : Dan M. Goebel

Download or read book Fundamentals of Electric Propulsion written by Dan M. Goebel and published by John Wiley & Sons. This book was released on 2008-12-22 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout most of the twentieth century, electric propulsion was considered the technology of the future. Now, the future has arrived. This important new book explains the fundamentals of electric propulsion for spacecraft and describes in detail the physics and characteristics of the two major electric thrusters in use today, ion and Hall thrusters. The authors provide an introduction to plasma physics in order to allow readers to understand the models and derivations used in determining electric thruster performance. They then go on to present detailed explanations of: Thruster principles Ion thruster plasma generators and accelerator grids Hollow cathodes Hall thrusters Ion and Hall thruster plumes Flight ion and Hall thrusters Based largely on research and development performed at the Jet Propulsion Laboratory (JPL) and complemented with scores of tables, figures, homework problems, and references, Fundamentals of Electric Propulsion: Ion and Hall Thrusters is an indispensable textbook for advanced undergraduate and graduate students who are preparing to enter the aerospace industry. It also serves as an equally valuable resource for professional engineers already at work in the field.

Turboelectric Distributed Propulsion System for NASA Next Generation Aircraft

Author : Hashim H. Abada
Publisher :
ISBN 13 :
Total Pages : 81 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Turboelectric Distributed Propulsion System for NASA Next Generation Aircraft by : Hashim H. Abada

Download or read book Turboelectric Distributed Propulsion System for NASA Next Generation Aircraft written by Hashim H. Abada and published by . This book was released on 2017 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Next generation aircraft, more specifically NASA aircraft concepts, will include new technologies and make many advancements in fuel economy and noise. However, there are some challenges associated with the latest technologies that NASA is planning to use for the next generation aircraft. For example, these aircraft concepts require large amounts of electrical power to generate the required thrust throughout a notional flight profile. One of the new technologies is using advanced propulsion systems, such as the Turboelectric Distributed Propulsion (TeDP) system, which is significantly different from current aerospace high bypass turbofan based propulsion system. The TeDP propulsion system replaces the traditional turbofan engines with a series of embedded electrical fans. The blended wing body aircraft, N3-X (Boeing 777 class), that NASA proposed will have as many as 14 electric fans mounted on the upper aft surface of the aircraft wings. In addition to improved aircraft efficiency, this propulsion system change will significantly reduce noise generation, and provide the capability of short take-off and landing. A dynamic model of the ducted fan distributed propulsion system was developed and simulated for different notional flight profiles. The results show that the ducted fan distributed propulsion system dynamic model and the control system successfully generate the required thrust for the flights and capture the transient behavior of the system throughout the flight profiles. In addition, the dynamic model was used to model a 50 passenger regional aircraft. This study shows the benefit of both the TeDP system and the flexibility of the developed model. The contribution to knowledge is the evolution of the evaluation model that helps researcher’s understand propulsion systems such as the TeDP system of NASA N+3 class aircraft. By identifying and understanding the principal challenges and possibilities provided by the technology, this research further contributes to defining a roadmap of the new technology propulsion system for future research

Aerial Robots

Author : Omar D Lopez Mejia
Publisher : BoD – Books on Demand
ISBN 13 : 9535134639
Total Pages : 196 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Aerial Robots by : Omar D Lopez Mejia

Download or read book Aerial Robots written by Omar D Lopez Mejia and published by BoD – Books on Demand. This book was released on 2017-09-06 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few years ago, the topic of aerial robots was exclusively related to the robotics community, so a great number of books about the dynamics and control of aerial robots and UAVs have been written. As the control technology for UAVs advances, the great interaction that exists between other systems and elements that are as important as control such as aerodynamics, energy efficiency, acoustics, structural integrity, and applications, among others has become evident. Aerial Robots - Aerodynamics, Control, and Applications is an attempt to bring some of these topics related to UAVs together in just one book and to look at a selection of the most relevant problems of UAVs in a broader engineering perspective.

Propulsion Systems for Hybrid Vehicles

Author : John M. Miller
Publisher : IET
ISBN 13 : 0863419151
Total Pages : 473 pages
Book Rating : 4.8/5 (634 download)

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Book Synopsis Propulsion Systems for Hybrid Vehicles by : John M. Miller

Download or read book Propulsion Systems for Hybrid Vehicles written by John M. Miller and published by IET. This book was released on 2008 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering in-depth coverage of hybrid propulsion topics, energy storage systems and modelling, and supporting electrical systems, this book will be an invaluable resource for practising engineers and managers involved in all aspects of hybrid vehicle development, modelling, simulation and testing.

Modern Engineering for Design of Liquid-Propellant Rocket Engines

Author : Dieter K. Huzel
Publisher : AIAA
ISBN 13 : 9781600864001
Total Pages : 452 pages
Book Rating : 4.8/5 (64 download)

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Book Synopsis Modern Engineering for Design of Liquid-Propellant Rocket Engines by : Dieter K. Huzel

Download or read book Modern Engineering for Design of Liquid-Propellant Rocket Engines written by Dieter K. Huzel and published by AIAA. This book was released on 1992 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Distributed Propulsion: New Opportunities for an Old Concept

Author :
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.:/5 (61 download)

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Book Synopsis Distributed Propulsion: New Opportunities for an Old Concept by :

Download or read book Distributed Propulsion: New Opportunities for an Old Concept written by and published by . This book was released on 2007 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Distributed propulsion can be broadly defined as distributing the airflows and forces generated by the propulsion system about an aircraft in such a way as to improve the vehicle's aerodynamics, propulsive efficiency, structural efficiency, and aeroelasticity. The confluence of several synergistic factors with recent technical developments suggests distributed propulsion may now yield both new capabilities and new economics for military flight vehicles. Over a 12 month period, this study explored the potential for distributed propulsion combined with pneumatic aerodynamics and flow control to enable new capabilities and new economics for military air vehicles. Aircraft and gas turbine designs focused on an ESTOL application (100m takeoff run, for a nominally C-27 size aircraft). Study outputs include: a quantification of distributed propulsion benefits such as enabling new mission capabilities and improving performance, reliability, and cost; a conceptual design of a distributed propulsion air vehicle; a conceptual design of small engines optimized for distributed propulsion; and delineation of the technical barriers that must be overcome to realize distributed propulsion aircraft, and candidate plans for overcoming such barriers.

A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309102472
Total Pages : 288 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs by : National Research Council

Download or read book A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs written by National Research Council and published by National Academies Press. This book was released on 2007-01-14 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rocket and air-breathing propulsion systems are the foundation on which planning for future aerospace systems rests. A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs assesses the existing technical base in these areas and examines the future Air Force capabilities the base will be expected to support. This report also defines gaps and recommends where future warfighter capabilities not yet fully defined could be met by current science and technology development plans.

Technology for the United States Navy and Marine Corps, 2000-2035

Author :
Publisher : National Academies
ISBN 13 :
Total Pages : 356 pages
Book Rating : 4.1/5 (623 download)

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Book Synopsis Technology for the United States Navy and Marine Corps, 2000-2035 by :

Download or read book Technology for the United States Navy and Marine Corps, 2000-2035 written by and published by National Academies. This book was released on 1997 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: The future national security environment will present the naval forces with operational challenges that can best be met through the development of military capabilities that effectively leverage rapidly advancing technologies in many areas. The panel envisions a world where the naval forces will perform missions in the future similar to those they have historically undertaken. These missions will continue to include sea control, deterrence, power projection, sea lift, and so on. The missions will be accomplished through the use of platforms (ships, submarines, aircraft, and spacecraft), weapons (guns, missiles, bombs, torpedoes, and information), manpower, materiel, tactics, and processes (acquisition, logistics, and so on.). Accordingly, the Panel on Technology attempted to identify those technologies that will be of greatest importance to the future operations of the naval forces and to project trends in their development out to the year 2035. The primary objective of the panel was to determine which are the most critical technologies for the Department of the Navy to pursue to ensure U.S. dominance in future naval operations and to determine the future trends in these technologies and their impact on Navy and Marine Corps superiority. A vision of future naval operations ensued from this effort. These technologies form the base from which products, platforms, weapons, and capabilities are built. By combining multiple technologies with their future attributes, new systems and subsystems can be envisioned. Technology for the United States Navy and Marine Corps, 2000-2035 Becoming a 21st-Century Force: Volume 2: Technology indentifies those technologies that are unique to the naval forces and whose development the Department of the Navy clearly must fund, as well as commercially dominated technologies that the panel believes the Navy and Marine Corps must learn to adapt as quickly as possible to naval applications. Since the development of many of the critical technologies is becoming global in nature, some consideration is given to foreign capabilities and trends as a way to assess potential adversaries' capabilities. Finally, the panel assessed the current state of the science and technology (S&T) establishment and processes within the Department of the Navy and makes recommendations that would improve the efficiency and effectiveness of this vital area. The panel's findings and recommendations are presented in this report.

Principles of Spaceflight Propulsion

Author : E. M. Goodger
Publisher : Elsevier
ISBN 13 : 1483158608
Total Pages : 192 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Principles of Spaceflight Propulsion by : E. M. Goodger

Download or read book Principles of Spaceflight Propulsion written by E. M. Goodger and published by Elsevier. This book was released on 2013-10-22 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Division III. Propulsion Systems Including Fuels, Volume 6: Principles of Spaceflight Propulsion provides an introduction to the fundamentals of the processes of energy release and conversion. This book presents the developments of space technology by providing a general view of the propulsion methods available. Organized into seven chapters, this volume begins with an overview of the systems of propulsion in space that are based on the reaction thrust from an ejected jet. This text then explores the basic structural considerations together with a broad illustration of the associated sources of energy. Other chapters consider the decomposition energy release of endothermic compounds and review the methods of application to rocket propulsion. This book discusses as well the essential factors influencing the release of nuclear energy. The final chapter deals with the basis of most systems of spacecraft propulsion, which is the conversion of available energy to the kinetic energy of a propellant jet. This book is a valuable resource for engineers.

Shipboard Propulsion, Power Electronics, and Ocean Energy

Author : Mukund R. Patel
Publisher : CRC Press
ISBN 13 : 1439888507
Total Pages : 392 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Shipboard Propulsion, Power Electronics, and Ocean Energy by : Mukund R. Patel

Download or read book Shipboard Propulsion, Power Electronics, and Ocean Energy written by Mukund R. Patel and published by CRC Press. This book was released on 2012-02-17 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shipboard Propulsion, Power Electronics, and Ocean Energy fills the need for a comprehensive book that covers modern shipboard propulsion and the power electronics and ocean energy technologies that drive it. With a breadth and depth not found in other books, it examines the power electronics systems for ship propulsion and for extracting ocean energy, which are mirror images of each other. Comprised of sixteen chapters, the book is divided into four parts: Power Electronics and Motor Drives explains basic power electronics converters and variable-frequency drives, cooling methods, and quality of power Electric Propulsion Technologies focuses on the electric propulsion of ships using recently developed permanent magnet and superconducting motors, as well as hybrid propulsion using fuel cell, photovoltaic, and wind power Renewable Ocean Energy Technologies explores renewable ocean energy from waves, marine currents, and offshore wind farms System Integration Aspects discusses two aspects—energy storage and system reliability—that are essential for any large-scale power system This timely book evolved from the author’s 30 years of work experience at General Electric, Lockheed Martin, and Westinghouse Electric and 15 years of teaching at the U.S. Merchant Marine Academy. As a textbook, it is ideal for an elective course at marine and naval academies with engineering programs. It is also a valuable reference for commercial and military shipbuilders, port operators, renewable ocean energy developers, classification societies, machinery and equipment manufacturers, researchers, and others interested in modern shipboard power and propulsion systems. The information provided herein does not necessarily represent the view of the U.S. Merchant Marine Academy or the U.S. Department of Transportation. This book is a companion to Shipboard Electrical Power Systems (CRC Press, 2011), by the same author.

Aircraft Propulsion and Gas Turbine Engines

Author : Ahmed F. El-Sayed
Publisher : CRC Press
ISBN 13 : 1466595183
Total Pages : 1524 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Aircraft Propulsion and Gas Turbine Engines by : Ahmed F. El-Sayed

Download or read book Aircraft Propulsion and Gas Turbine Engines written by Ahmed F. El-Sayed and published by CRC Press. This book was released on 2017-07-06 with total page 1524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aircraft Propulsion and Gas Turbine Engines, Second Edition builds upon the success of the book’s first edition, with the addition of three major topic areas: Piston Engines with integrated propeller coverage; Pump Technologies; and Rocket Propulsion. The rocket propulsion section extends the text’s coverage so that both Aerospace and Aeronautical topics can be studied and compared. Numerous updates have been made to reflect the latest advances in turbine engines, fuels, and combustion. The text is now divided into three parts, the first two devoted to air breathing engines, and the third covering non-air breathing or rocket engines.

Technologies for Deep Space Exploration

Author : Zezhou Sun
Publisher : Springer Nature
ISBN 13 : 9811547947
Total Pages : 630 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Technologies for Deep Space Exploration by : Zezhou Sun

Download or read book Technologies for Deep Space Exploration written by Zezhou Sun and published by Springer Nature. This book was released on 2020-08-14 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers readers essential insights into system design for deep space probes and describes key aspects such as system design, orbit design, telecommunication, GNC, thermal control, propulsion, aerobraking and scientific payload. Each chapter includes the basic principles, requirements analysis, procedures, equations and diagrams, as well as practical examples that will help readers to understand the research on each technology and the major concerns when it comes to developing deep space probes. An excellent reference resource for researchers and engineers interested in deep space exploration, it can also serve as a textbook for university students and those at institutes involved in aerospace.