Detonation Control For Propulsion
DOWNLOAD
Download Detonation Control For Propulsion PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Detonation Control For Propulsion book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Detonation Control For Propulsion
DOWNLOAD
Author : Jiun-Ming Li
language : en
Publisher: Springer
Release Date : 2017-12-05
Detonation Control For Propulsion written by Jiun-Ming Li and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-05 with Technology & Engineering categories.
This book focuses on the latest developments in detonation engines for aerospace propulsion, with a focus on the rotating detonation engine (RDE). State-of-the-art research contributions are collected from international leading researchers devoted to the pursuit of controllable detonations for practical detonation propulsion. A system-level design of novel detonation engines, performance analysis, and advanced experimental and numerical methods are covered. In addition, the world’s first successful sled demonstration of a rocket rotating detonation engine system and innovations in the development of a kilohertz pulse detonation engine (PDE) system are reported. Readers will obtain, in a straightforward manner, an understanding of the RDE & PDE design, operation and testing approaches, and further specific integration schemes for diverse applications such as rockets for space propulsion and turbojet/ramjet engines for air-breathing propulsion. Detonation Control for Propulsion: Pulse Detonation and Rotating Detonation Engines provides, with its comprehensive coverage from fundamental detonation science to practical research engineering techniques, a wealth of information for scientists in the field of combustion and propulsion. The volume can also serve as a reference text for faculty and graduate students and interested in shock waves, combustion and propulsion.
Combustion Processes In Propulsion
DOWNLOAD
Author : Gabriel Roy
language : en
Publisher: Butterworth-Heinemann
Release Date : 2006
Combustion Processes In Propulsion written by Gabriel Roy and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Business & Economics categories.
Chemical propulsion comprises the science and technology of using chemical reactions of any kind to create thrust and thereby propel a vehicle or object to a desired acceleration and speed. Cumbustion Processes in Propulsion focuses on recent advances in the design of very highly efficient, low-pollution-emitting propulsion systems, as well as advances in testing, diagnostics and analysis. It offers unique coverage of Pulse Detonation Engines, which add tremendous power to jet thrust by combining high pressure with ignition of the air/fuel mixture. Readers will learn about the advances in the reduction of jet noise and toxic fuel emissions-something that is being heavily regulated by relevant government agencies. Lead editor is one of the world's foremost combustion researchers, with contributions from some of the world's leading researchers in combustion engineering Covers all major areas of chemical propulsion-from combustion measurement, analysis and simulation, to advanced control of combustion processes, to noise and emission control Includes important information on advanced technologies for reducing jet engine noise and hazardous fuel combustion emissions
Combustion Processes In Propulsion
DOWNLOAD
Author : Gabriel Roy
language : en
Publisher: Butterworth-Heinemann
Release Date : 2005-10
Combustion Processes In Propulsion written by Gabriel Roy and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-10 with Business & Economics categories.
Chemical propulsion comprises the science and technology of using chemical reactions of any kind to create thrust and thereby propel a vehicle or object to a desired acceleration and speed. This book focuses on recent advances in the design of very highly efficient, low-pollution-emitting propulsion systems, as well as advances in testing, diagnostics and analysis. It offers unique coverage of Pulse Detonation Engines, which add tremendous power to jet thrust by combining high pressure with ignition of the air/fuel mixture. Readers will learn about the advances in the reduction of jet noise and toxic fuel emissions-something that is being heavily regulated by relevant government agencies. * Lead editor is one of the world's foremost combustion researchers, with contributions from some of the world's leading researchers in combustion engineering * Covers all major areas of chemical propulsion-from combustion measurement, analysis and simulation, to advanced control of combustion processes, to noise and emission control * Includes important information on advanced technologies for reducing jet engine noise and hazardous fuel combustion emissions
Engine Detonation Control Device
DOWNLOAD
Author : Ronald Mamoru Ishii
language : en
Publisher:
Release Date : 1985
Engine Detonation Control Device written by Ronald Mamoru Ishii and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Automobiles categories.
Lateral Strain
DOWNLOAD
Author : Parkar
language : en
Publisher: Tredition Gmbh
Release Date : 2024-05-13
Lateral Strain written by Parkar and has been published by Tredition Gmbh this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-13 with Science categories.
Detonation waves are self-sustained supersonic combustion waves [1]. These waves are led by a shock, which compresses the fresh reactive media to a much higher temperature and pressure for rapid reaction [1]. The tremendous reaction heat release occurring behind the shock in return energizes the propagation process. As such, this closely coupled shock-reaction complex self-sustains. Detonation waves can be sustained in a variety of energetic media including reactive gases. The large overpressures generated behind gaseous detonations make them attractive and useful for developing propulsion systems [2], such as rotating detonation engines (RDEs) [3, 4] and pulse detonation engines (PDEs) [5, 6]. These applications require reliable control of the accurate ignition and stable propagation of a detonation wave. Likewise, for safety applications [7,8], it is also desirable to have the predictability for the eventual initiation of a detonation wave and for its propagation limits when different mitigation strategies are used [9]. Therefore, realizing all these practical purposes requires predictive capability of detonation behavior. Detonations in gases usually propagate with lateral strain. For example, in confined geometries of small size, such as narrow channels or tubes, detonations are subject to significant losses induced by boundary layers, which act as a mass sink and result in flow divergence in reaction zones, thereby giving rise to lateral strain impacting the detonation propagation [10]; while in geometries of varying cross-section areas or curved channels, as typically seen in PDE pre-detonator tubes and RDE combustors, detonations are curved with the flow also diverging after passing the leading front [11-13]. These lateral strain rates are generally known to decrease the detonation speed and its propagation limit [10, 11, 13-17]. Thus, in order to achieve the practical purposes of either utilizing or avoiding detonations, the effect of such lateral strain rat
New Detonation Concepts For Propulsion And Power Generation
DOWNLOAD
Author : Eric M. Braun
language : en
Publisher:
Release Date : 2012
New Detonation Concepts For Propulsion And Power Generation written by Eric M. Braun and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Combustion engineering categories.
A series of related analytical and experimental studies are focused on utilizing detonations for emerging propulsion and power generation devices. An understanding of the physical and thermodynamic processes for this unsteady thermodynamic cycle has taken over 100 years to develop. An overview of the thermodynamic processes and development history is provided. Thermodynamic cycle analysis of detonation-based systems has often been studied using surrogate models. A real gas model is used for a thermal e ciency prediction of a detonation wave based on the work and heat speci ed by process path diagrams and a control volume analysis. A combined rst and second law analysis aids in understanding performance trends for di erent initial conditions. A cycle analysis model for an airbreathing, rotating detonation wave engine (RDE) is presented. The engine consists of a steady inlet system with an isolator which delivers air into an annular combustor. A detonation wave continuously rotates around the combustor with side relief as the ow expands towards the nozzle. Air and fuel enter the combustor when the rarefaction wave pressure behind the detonation front drops to the inlet supply pressure. To create a stable RDE, the inlet pressure is matched in a convergence process with the average combustor pressure by increasing the annulus channel width with respect to the isolator channel. Performance of this engine is considered using several parametric studies. RDEs require a fuel injection system that can cycle beyond the limits of mechanical valves. Fuel injectors composed of an ori ce connected to a small plenum cavity were mounted on a detonation tube. These fuel injectors, termed uidic valves, utilize their geometry and a supply pressure to deliver fuel and contain no moving parts. Their behavior is characterized in order to determine their feasibility for integration with high-frequency RDEs. Parametric studies have been conducted with the type of fuel injected, the ori ce diameter, and the plenum cavity pressure. Results indicate that the detonation wave pressure temporarily interrupts the uidic valve supply, but the wave products can be quickly expelled by the fresh fuel supply to allow for refueling. The interruption time of the valve scales with injection and detonation wave pressure ratios as well as a characteristic time. The feasibility of using a detonation wave as a source for producing power in conjunction with a linear generator is considered. Such a facility can be constructed by placing a piston{spring system at the end of a pulsed detonation engine (PDE). Once the detonation wave re ects o the piston, oscillations of the system drive the linear generator. An experimental facility was developed to explore the interaction of a gaseous detonation wave with the piston. Experimental results were then used to develop a model for the interaction. Governing equations for two engine designs are developed and trends are established to indicate a feasible design space for future development.
Integrated Pulse Detonation Propulsion And Magnetohydrodynamic Power
DOWNLOAD
Author : R. J. Litchford
language : en
Publisher:
Release Date : 2001
Integrated Pulse Detonation Propulsion And Magnetohydrodynamic Power written by R. J. Litchford and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
Detonation Reaction Control Small Impulse Engine
DOWNLOAD
Author : Bruce H. Johnson
language : en
Publisher:
Release Date : 1966
Detonation Reaction Control Small Impulse Engine written by Bruce H. Johnson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with categories.
The report describes quantitatively the performance characteristics of four models of the detonation engines. The four models were developed and tested using a nitrogen tetroxide/hydrazine hypergolic propellant combination. The report includes a comparative systems analysis which points out the potential areas of application for the detonation engine. The analysis indicates that the detonation engine is best suited to low duty cycle applications which require very small impulse bits, such as tight limit cycle control of a satellite, or control of a spinning satellite by spin axis precession. (Author).
Deflagration To Detonation Control By Non Equilibrium Gas Discharges And Its Applications For Pulsed Detonation Engine
DOWNLOAD
Author : A. Yu Starikovskii
language : en
Publisher:
Release Date : 2003
Deflagration To Detonation Control By Non Equilibrium Gas Discharges And Its Applications For Pulsed Detonation Engine written by A. Yu Starikovskii and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
Application Of Detonation To Propulsion
DOWNLOAD
Author : International Colloquium on Application of Detonation for Propulsion
language : en
Publisher:
Release Date : 2004
Application Of Detonation To Propulsion written by International Colloquium on Application of Detonation for Propulsion and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Combustion categories.
