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Author:
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ISBN:
Category :
Languages : en
Pages : 6
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Book Description
The program on Air Force Research on Aero Propulsion Technology (AFRAPT) was conceived by the Air Force Office of Scientific Research, with the support of a consortium of universities, as a means of exposing graduate students to aeropropulsion technology as part of their graduate study experience. The students typically were in residence during the academic year, and were employed by one of the gas turbine companies during summer. During the period of 1989 to 1998, Princeton University actively participated in this program. A total of four students received M.S.E. degrees and seven students received Ph. D. degrees, with either total or partial support from AFRAPT.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
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Book Description
The program on Air Force Research on Aero Propulsion Technology (AFRAPT) was conceived by the Air Force Office of Scientific Research, with the support of a consortium of universities, as a means of exposing graduate students to aeropropulsion technology as part of their graduate study experience. The students typically were in residence during the academic year, and were employed by one of the gas turbine companies during summer. During the period of 1989 to 1998, Princeton University actively participated in this program. A total of four students received M.S.E. degrees and seven students received Ph. D. degrees, with either total or partial support from AFRAPT.
Author: Sanford Fleeter
Publisher:
ISBN:
Category :
Languages : en
Pages : 5
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Book Description
Eleven students participated in the Air Force Research in Aero Propulsion Technology (AFRAPT) program during the 1987-88 academic year. During this year: One new Ph. D. candidate completed two qualifying exams and initiated his thesis research; One new Ph. D. candidate withdrew from the program and is now permanently employed at a participating company; four M.S.M.E. candidates completed their thesis and are now permanently employed at a participating company; five M.S.M.E. candidates completed their course work, and are working on their thesis projects. Gas turbines, Propulsion, Combustion, Reprints. (mjm).
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309102472
Category : Technology & Engineering
Languages : en
Pages : 288
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Book Description
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.
Author: Virginia Parker Dawson
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 296
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Book Description
Author: Sanford Fleeter
Publisher:
ISBN:
Category :
Languages : en
Pages : 5
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Book Description
Seven students participated in the Air Force Research in Aero Propulsion Technology (AFRAPT) program during the 1986-87 academic year. During this year: one new Ph. D. candidate successfully completed his qualifying exams and initiated his thesis research; one continuing M.S.M.E. candidate has nearly completed his experimental thesis research; five new M.S.M.E. candidates have completed most of their course work and have initiated their thesis research. Keywords: Gas turbines, Propulsion, Combustion.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309212146
Category : Technology & Engineering
Languages : en
Pages : 214
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Book Description
The ongoing development of military aerospace platforms requires continuous technology advances in order to provide the nation's war fighters with the desired advantage. Significant advances in the performance and efficiency of jet and rocket propulsion systems are strongly dependent on the development of lighter more durable high-temperature materials. Materials development has been significantly reduced in the United States since the early 1990s, when the Department of Defense (DOD), the military services, and industry had very active materials development activities to underpin the development of new propulsion systems. This resulted in significant improvements in all engine characteristics and established the United States in global propulsion technology. Many of the significant advances in aircraft and rocket propulsion have been enabled by improved materials and, materials manufacturing processes. To improve efficiency further, engine weight must be reduced while preserving thrust. Materials Needs and Research and Development Strategy for Future Military Aerospace Propulsion Systems examines whether current and planned U.S. efforts are sufficient to meet U.S. military needs while keeping the U.S. on the leading edge of propulsion technology. This report considers mechanisms for the timely insertion of materials in propulsion systems and how these mechanisms might be improved, and describes the general elements of research and development strategies to develop materials for future military aerospace propulsion systems. The conclusions and recommendations asserted in this report will enhance the efficiency, level of effort, and impact of DOD materials development activities.
Author:
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ISBN:
Category :
Languages : en
Pages : 30
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Book Description
This research grant consisted of ten separate projects: (1) Turbomachinery noise reduction through distortion amelioration; (2) Fluid mechanics of discrete passage diffusers; (3) Compressor stabilization through structural feedback; (4) Linearized Euler solutions for turbomachinery flutter and forced response; (5) Vortical flow behavior downstream of convoluted trailing edges; (6) Turbine blade tip forces; (7) Influence of inlet radial temperature distribution on turbine rotor heat transfer; (8) Effect of circumferential inlet distortion on the formation of turbine secondary flow vortices; (9) Inlet distortion with application to STOVL; (10) Instability and distortion in multistage compressors.
Author: Virginia P. Dawson
Publisher:
ISBN:
Category : ETATS-UNIS
Languages : en
Pages : 292
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Book Description
Author: Irvin Glassman
Publisher:
ISBN:
Category :
Languages : en
Pages : 3
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Book Description
Three AFRAPT trainees were in residence as graduate students at Princeton during the period 1 Sept. 1986 - 30 Aug. 1987. These students spent their summers working at General Electric-Cincinnati, Pratt and Whitney-East Hartford and United Technologies Research Center. All three students have worked in problems related to combustion. One recently completed a M.S.E. thesis and accepted a position at AVCO-Lycoming to continue working in the aircraft jet engine field. Mr. Konopka is now directing his research attention to complex chemical kinetic mechanisms of combustion processes. Mr. Emdee's research topic is the oxidation of aromatic fuels. Mr. Kappelmeier accepted a position at AVCO-Lycoming in Connecticut and will be working on gas turbines. Mr. Robert J. Lawson combustion of heavy fuels. Keywords: Aero propulsion technology trainees; Combustion stability.
Author: Thomas A. Ward
Publisher: John Wiley & Sons
ISBN: 0470824972
Category : Technology & Engineering
Languages : en
Pages : 557
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Book Description
Aerospace Propulsion Systems is a unique book focusing on each type of propulsion system commonly used in aerospace vehicles today: rockets, piston aero engines, gas turbine engines, ramjets, and scramjets. Dr. Thomas A. Ward introduces each system in detail, imparting an understanding of basic engineering principles, describing key functionality mechanisms used in past and modern designs, and provides guidelines for student design projects. With a balance of theory, fundamental performance analysis, and design, the book is specifically targeted to students or professionals who are new to the field and is arranged in an intuitive, systematic format to enhance learning. Covers all engine types, including piston aero engines Design principles presented in historical order for progressive understanding Focuses on major elements to avoid overwhelming or confusing readers Presents example systems from the US, the UK, Germany, Russia, Europe, China, Japan, and India Richly illustrated with detailed photographs Cartoon panels present the subject in an interesting, easy-to-understand way Contains carefully constructed problems (with a solution manual available to the educator) Lecture slides and additional problem sets for instructor use Advanced undergraduate students, graduate students and engineering professionals new to the area of propulsion will find Aerospace Propulsion Systems a highly accessible guide to grasping the key essentials. Field experts will also find that the book is a very useful resource for explaining propulsion issues or technology to engineers, technicians, businessmen, or policy makers. Post-graduates involved in multi-disciplinary research or anybody interested in learning more about spacecraft, aircraft, or engineering would find this book to be a helpful reference. Lecture materials for instructors available at www.wiley.com/go/wardaero
