Download or read book Engine airframe Integration written by S. N. B. Murthy and published by . This book was released on 1977* with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Engine airframe Integration Short haul Aircraft written by S. N. B. Murthy and published by . This book was released on 1978* with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Workshop on Engine Airframe Integration Short Haul Aircraft Held at the Naval Academy Annapolis Maryland on May 11 12 1977 written by S. N. B. Murthy and published by . This book was released on 1977 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: The principal concerns in the development of air-breathing propulsion, it is generally agreed, are fuel availability, engine-airframe-control integration, life-cycle reliability and environmental problems. In several respects integration presents the most challenging problems from the point of view of future airplanes, especially those in which multi-mission capability, maneuverability and special flight characteristics are demanded. Within the framework of military aircraft technology, short-haul carriers with V/STOL capability constitute one of the important classes of airplanes requiring urgent development. Integration problems are especially severe in this class of airplanes, and the solution of those problems largely determines the success of the airplanes to meet the projected mission objectives. This Workshop was devoted to a discussion of the current status, the scope for developments and the needs in research in the general area of integration problems in short-haul, V/STOL problems. The Workshop was attended by about 63 persons who came from various institutions such as universities, industries, government laboratories and research funding agencies.

Download or read book Engine airframe Integration short haul Aircraft Held at The Naval Academy Annapolis Maryland on May 11 12 1977 written by Project Squid (U.S.) and published by . This book was released on 1978 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Short Course on Engine airframe Integration written by S. N. B. Murthy and published by . This book was released on 199? with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fuel Cell Airframe Integration Study for Short Range Aircraft Volume 1 Aircraft Propulsion and Subsystems Integration Evaluation written by National Aeronaut Administration (Nasa) and published by . This book was released on 2020-08-05 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this study is to define the functionality and evaluate the propulsion and power system benefits derived from a Solid Oxide Fuel Cell (SOFC) based Auxiliary Power Unit (APU) for a future short range commercial aircraft, and to define the technology gaps to enable such a system. United Technologies Corporation (UTC) Integrated Total Aircraft Power System (ITAPS) methodologies were used to evaluate a baseline aircraft and several SOFC architectures. The technology benefits were captured as reductions of the mission fuel burn, life cycle cost, noise and emissions. As a result of the study, it was recognized that system integration is critical to maximize benefits from the SOFC APU for aircraft application. The mission fuel burn savings for the two SOFC architectures ranged from 4.7 percent for a system with high integration to 6.7 percent for a highly integrated system with certain technological risks. The SOFC APU itself produced zero emissions. The reduction in engine fuel burn achieved with the SOFC systems also resulted in reduced emissions from the engines for both ground operations and in flight. The noise level of the baseline APU with a silencer is 78 dBA, while the SOFC APU produced a lower noise level. It is concluded that a high specific power SOFC system is needed to achieve the benefits identified in this study. Additional areas requiring further development are the processing of the fuel to remove sulfur, either on board or on the ground, and extending the heat sink capability of the fuel to allow greater waste heat recovery, resolve the transient electrical system integration issues, and identification of the impact of the location of the SOFC and its size on the aircraft. Gummalla, Mallika and Pandy, Arun and Braun, Robert and Carriere, Thierry and Yamanis, Jean and Vanderspurt, Thomas and Hardin, Larry and Welch, Rick Glenn Research Center NASA/CR-2006-214457/VOL1, E-15721/VOL1 NAS3-01138; WBS 581-02-08-03-06-01 SOLID OXIDE FUEL CELLS; AUXILIARY POWER SOURCES; WASTE ENERGY UTILIZATION; SYSTEMS INTEGRATION; WASTE HEAT; EXHAUST EMISSION; GROUND OPERATIONAL SUPPORT SYSTEM; LIFE CYCLE COSTS; NOISE REDUCTION; NOISE INTENSITY

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.

Download or read book Engine airframe Integration Methodologies for Regional Jet Aircraft with Underwing Engines written by Guilherme L. Oliveira and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fuel Cell Airframe Integration Study for Short Range Aircraft written by Mallika Gummalla and published by BiblioGov. This book was released on 2013-07 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NASA Technical Reports Server (NTRS) houses half a million publications that are a valuable means of information to researchers, teachers, students, and the general public. These documents are all aerospace related with much scientific and technical information created or funded by NASA. Some types of documents include conference papers, research reports, meeting papers, journal articles and more. This is one of those documents.

Download or read book Advanced General Aviation Comparative Engine airframe Integration Study written by George L. Huggins and published by . This book was released on 1981 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Engine Airframe Integration Problems Peculiar to Aircraft Configurations with Nacelles Mounted Above the Wing written by G. Löbert and published by . This book was released on 1968* with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerodynamic Engine airframe Integration for High Performance Aircraft and Missiles written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1991 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aspects of engine airframe integration for transport aircraft written by Heinz Hoheisel and published by . This book was released on 1996 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography on Aerodynamics of Airframe engine Integration of High speed Turbine powered Aircraft written by Mark R. Nichols and published by . This book was released on 1980 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aspects of Engine airframe Integration for Transport Aircraft written by Heinz Hoheisel and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ultra Efficient Engine Technology Systems Integration and Environmental Assessment written by and published by . This book was released on 2002 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: