Concurrent Research on High Gravity (G) Combustion and Enabling Materials PDF Download
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Author: W. M. Roquemore Publisher: ISBN: Category : Languages : en Pages : 1
Book Description
This is a joint program between MLLN and PRTS. Fundamental combustion and materials science issues are being investigated that will lead to the development of a revolutionary propulsion system that operates on a highly efficient near-constant temperature (CT) cycle instead of the constant pressure cycle of today's engines. A key technology essential for the development of a propulsion system that operates on a CT cycle is an ultra-compact inter-turbine burner (ITB) that will efficiently add heat between the turbine stages and is constructed of advanced, lightweight ceramic-matrix composites (CMC) materials.
Author: W. M. Roquemore Publisher: ISBN: Category : Languages : en Pages : 1
Book Description
This is a joint program between MLLN and PRTS. Fundamental combustion and materials science issues are being investigated that will lead to the development of a revolutionary propulsion system that operates on a highly efficient near-constant temperature (CT) cycle instead of the constant pressure cycle of today's engines. A key technology essential for the development of a propulsion system that operates on a CT cycle is an ultra-compact inter-turbine burner (ITB) that will efficiently add heat between the turbine stages and is constructed of advanced, lightweight ceramic-matrix composites (CMC) materials.
Author: Publisher: ISBN: Category : Languages : en Pages : 4
Book Description
A gas turbine combustor concept that uses high g-loading in the circumferential cavity is being tested at AFRL to provide the foundation for development of a low-emissions, ultra-compact, high performance combustion system for future military and commercial aircraft. This work comprises experimental testing and modeling and simulation of different high g-loaded combustion cavities. Initial tests indicate that, by using highly swirling flows, the combustor performance can be enhanced in the form of improved combustor efficiencies at reduced combustor length. Understanding the impact of high g-loading on the pollutant emissions, operability limits, and combustor durability are three major areas where the AFOSR program will progress the scientific understanding of the physical processes involved in this novel combustion system.
Author: David M. Mann Publisher: ISBN: Category : Science Languages : en Pages : 186
Book Description
Abstracts are given for 6.1 basic research in chemical propulsion sponsored by the Army Research Office and the Air Force Office of Scientific Research.
Author: Howard D. Ross Publisher: Elsevier ISBN: 0080549977 Category : Technology & Engineering Languages : en Pages : 601
Book Description
This book provides an introduction to understanding combustion, the burning of a substance that produces heat and often light, in microgravity environments-i.e., environments with very low gravity such as outer space. Readers are presented with a compilation of worldwide findings from fifteen years of research and experimental tests in various low-gravity environments, including drop towers, aircraft, and space.Microgravity Combustion is unique in that no other book reviews low- gravity combustion research in such a comprehensive manner. It provides an excellent introduction for those researching in the fields of combustion, aerospace, and fluid and thermal sciences. * An introduction to the progress made in understanding combustion in a microgravity environment* Experimental, theoretical and computational findings of current combustion research* Tutorial concepts, such as scaling analysis* Worldwide microgravity research findings
Author: Charles E. Baukal, Jr. Publisher: Cambridge University Press ISBN: 1108660886 Category : Technology & Engineering Languages : en Pages : 193
Book Description
A Gallery of Combustion and Fire is the first book to provide a graphical perspective of the extremely visual phenomenon of combustion in full color. It is designed primarily to be used in parallel with, and supplement existing combustion textbooks that are usually in black and white, making it a challenge to visualize such a graphic phenomenon. Each image includes a description of how it was generated, which is detailed enough for the expert but simple enough for the novice. Processes range from small scale academic flames up to full scale industrial flames under a wide range of conditions such as low and normal gravity, atmospheric to high pressures, actual and simulated flames, and controlled and uncontrolled flames. Containing over 500 color images, with over 230 contributors from over 75 organizations, this volume is a valuable asset for experts and novices alike.
Author: Maximilian Lackner Publisher: Bentham Science Publishers ISBN: 1608051552 Category : Technology & Engineering Languages : en Pages : 260
Book Description
Combustion Synthesis covers a wide range of technologies to produce advanced materials, ranging from oxides, nitrides and intermetallics to various nanostructured compounds, such as nanopowders and carbon nano tubes (CNT). This Ebook, with contributions from leading experts in industry and academia, provides an up-to-date overview about combustion synthesis. a comparison to conventional methods as well as a description of analytical techniques is given, alongside the description of special techniques, such as microwave or electrical field assistance. Aspects such as historic development and scale-up make this book a concise, yet comprehensive review about combustion synthesis. This book should be useful for scientists, engineers and practitioners working in materials science and related fields.
Author: National Research Council Publisher: National Academies Press ISBN: 0309266564 Category : Science Languages : en Pages : 115
Book Description
On June 15, 2011, the Air Force Space Command established a new vision, mission, and set of goals to ensure continued U.S. dominance in space and cyberspace mission areas. Subsequently, and in coordination with the Air Force Research Laboratory, the Space and Missile Systems Center, and the 14th and 24th Air Forces, the Air Force Space Command identified four long-term science and technology (S&T) challenges critical to meeting these goals. One of these challenges is to provide full-spectrum launch capability at dramatically lower cost, and a reusable booster system (RBS) has been proposed as an approach to meet this challenge. The Air Force Space Command asked the Aeronautics and Space Engineering Board of the National Research Council to conduct an independent review and assessment of the RBS concept prior to considering a continuation of RBS-related activities within the Air Force Research Laboratory portfolio and before initiating a more extensive RBS development program. The committee for the Reusable Booster System: Review and Assessment was formed in response to that request and charged with reviewing and assessing the criteria and assumptions used in the current RBS plans, the cost model methodologies used to fame [frame?] the RBS business case, and the technical maturity and development plans of key elements critical to RBS implementation. The committee consisted of experts not connected with current RBS activities who have significant expertise in launch vehicle design and operation, research and technology development and implementation, space system operations, and cost analysis. The committee solicited and received input on the Air Force launch requirements, the baseline RBS concept, cost models and assessment, and technology readiness. The committee also received input from industry associated with RBS concept, industry independent of the RBS concept, and propulsion system providers which is summarized in Reusable Booster System: Review and Assessment.
Author: W. M. Roquemore
Author: W. M. Roquemore
Author: 
Author: David M. Mann
Author: Howard D. Ross
Author: Charles E. Baukal, Jr.
Author: 
Author: 
Author: Combustion Institute (U.S.). Eastern States Section. Fall Technical Meeting
Author: Maximilian Lackner
Author: National Research Council