Author: Publisher:
ISBN:
Category : Combustion
Languages : en
Pages : 76
Book Description
M-1 Injector Development
Author: M-1 Injector Development
Author: Walter F. DankhoffM-1 Injector Development
Author: NASA Technical Note
Author: Government-wide Index to Federal Research & Development Reports
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1062
Book Description
Liquid Propellant Rocket Combustion Instability
Author: David T. HarrjePublisher:
ISBN:
Category : Liquid propellant rockets
Languages : en
Pages : 668
Book Description
The solution of problems of combustion instability for more effective communication between the various workers in this field is considered. The extent of combustion instability problems in liquid propellant rocket engines and recommendations for their solution are discussed. The most significant developments, both theoretical and experimental, are presented, with emphasis on fundamental principles and relationships between alternative approaches.
NASA Technical Memorandum
Author: Swirl Coaxial Injector Development, Part II: CFD Modeling
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Injector design is critical to obtaining the dual goals of long engine life as well as providing high energy release efficiency in the main combustion chamber. Introducing a swirl component in the injector flow can enhance the propellant mixing and thus improve engine performance. A combined experimental and computational effort is underway to examine the properties of GOX-centered, swirl coaxial injectors to examine their performance and lifetime characteristics. These injectors can be easily manufactured and can be designed to maintain a low face temperature, which will improve engine life. Therefore, swirl coaxial injectors, which swirl liquid fuel around a gaseous oxygen core, show promise for the next generation of high performance staged combustion rocket engines utilizing hydrocarbon fuels. The purpose of this work is to not only examine the properties of these injectors, but also to develop a design methodology, utilizing a combination of high-pressure cold-flow testing, uni-element hot- fire testing, and computations to create a high performing, long life swirl coaxial injector for multi-element combustor use.
Powered Flight
Author: David R. GreatrixPublisher: Springer Science & Business Media
ISBN: 1447124847
Category : Technology & Engineering
Languages : en
Pages : 531
Book Description
Whilst most contemporary books in the aerospace propulsion field are dedicated primarily to gas turbine engines, there is often little or no coverage of other propulsion systems and devices such as propeller and helicopter rotors or detailed attention to rocket engines. By taking a wider viewpoint, Powered Flight - The Engineering of Aerospace Propulsion aims to provide a broader context, allowing observations and comparisons to be made across systems that are overlooked by focusing on a single aspect alone. The physics and history of aerospace propulsion are built on step-by-step, coupled with the development of an appreciation for the mathematics involved in the science and engineering of propulsion. Combining the author’s experience as a researcher, an industry professional and a lecturer in graduate and undergraduate aerospace engineering, Powered Flight - The Engineering of Aerospace Propulsion covers its subject matter both theoretically and with an awareness of the practicalities of the industry. To ensure that the content is clear, representative but also interesting the text is complimented by a range of relevant graphs and photographs including representative engineering, in addition to several propeller performance charts. These items provide excellent reference and support materials for graduate and undergraduate projects and exercises. Students in the field of aerospace engineering will find that Powered Flight - The Engineering of Aerospace Propulsion supports their studies from the introductory stage and throughout more intensive follow-on studies.
Application of a Double-dead-time Model Describing Chugging to Liquid-propellant Rocket Engines Having Multielement Injectors
Author: John R. SzuchPublisher:
ISBN:
Category : Combustion
Languages : en
Pages : 44
Book Description
Double-dead-time model describing chugging to liquid propellant rocket engines having multielement injectors.