Exergetic efficiency analysis of hydrogenair detonation in. Experimental setup of obstacles location along the detonation tube. Pdf pulse detonation engine technology has recently emerged as a future. The pdre employed in the experiments utilizes gasoline as fuel and air as oxidizer. Pulse detonation engine is a new technique of supersonic wave propagation and stands for high impulsive thrust. The pulse detonation engine works on humphrey cycle whereas gas. Pulse detonation technology has the potential to explained by the fact that the.
Download pulse detonation engine seminar reports, abstract. The specific impulse of pulse detonation engine pde is higher as compared with specific impulse of ram jet even operating under similar conditions and having the same fuel and oxidant average mass flow rate. As the name suggests, it uses detonation of fuel to produce the thrust more effectively than any. Pulse detonation engine seminar report, ppt, pdf for. The pulse detonation engine is a concept currently in active development to create a jet engine that operates on the supersonic detonation of fuel. Numerical investigation of flame propagation and performance. Detailed description of pulsed detonation engines pde as well as rotating detonation. May 23, 2012 operation of a rotaryvalved pulse detonation rocket engine utilizing liquid kerosene and oxygen chinese journal of aeronautics, vol. Pulse detonation engine a next gen propulsion international journal of modern engineering research ijmer. The inner diameter of the detonation tube and pulse detonation engine overall length were 8. Simplified analysis of pulse detonation rocket engine. Results indicate that the pulse detonation engine outperforms ramjet engines for all the flight. Marshall engineers and industry partners united technology research corp.
Detonation combustion research has traditionally been limited to single shot pulses of detonations utilizing highly reactive mixtures such as hydrogen and oxygen due to the difficulty of initiating a detonation, however any practical implementation would require a. A pulse detonation engine pde is a type of propulsion system that uses detonation waves to combust the fuel and oxidizer mixture. Numerical analysis of first and second cycles of oxyhydrogen. Effect of transient gasdynamic processes on the impulse of pulse detonation engines j. Pulse detonation is a propulsion technology that involves detonation of fuel to produce.
Experimental study for pulse detonation rocket engine. Pulse detonation engine works on humphrey cycle offering a great advantage and cost effectiveness over a conventional brayton cycle. The cross section area will be converging type at the object placed inside the tube which holds the combustible mixture and provides a rapid combustion where the. Introduction a pulse detonation engine, or pde, is a type of propulsion system that uses detonation waves to combust the fuel and oxidizer mixture. Review on factors affecting the performance of pulse. An experimental research on flame acceleration and deflagrationtodetonation transition ddt in an airbreathing pulse detonation engine was performed. Their research approach was to study the deflagration to detonation transition through the pulse detonation engine, as in 2, 6 and 7. Pulse detonation engine research stanford university. Journal of engineering for gas turbines and power 1251. The pdwe is an intermittent combustion engine that relies on unsteady detonation wave propagation for combustion and compression elements of the propulsive cycle. If a detonation is not formed, the engine loses thrust dramatically. Pdf pulse detonation engine a next gen propulsion ijmer journal academia.
Each module represents a speci c component of the engine, and its dynamic behavior is formulated using conservation laws in either one or two spatial dimensions. Numerical investigation of detonation combustion wave in pulse detonation combustor. Pulse detonation engine, deflagration to detonation ddt, schelkin spiral, cell size. Review on recent advances in pulse detonation engines. Numerical simulation to investigate the effect of obstacle on detonation wave propagation in a pulse detonation engine combustor. Schematic view of the small scale pulse detonation engine test setup with shchelkin spiral and obstacle blockage. Performance investigation on single phase pulse detonation. International journal of spray and combustion dynamics 9 1, 4454. Flame initiated by ignition must in relatively short time accelerate to detonation velocity, so the transition from deflagration to. Pandey, deflagration to detonation transition enhancement in pulse detonation engine using cfd, journal of emerging technology in mechanical science and engineering, volume5, special issue, march 2014, pp. Numerical study and performance evaluation for a pulse detonation engine with an exhaust nozzle 1st report. Estimation on performance using a detailed reaction model. Pulse detonation engines use the detonation wave for aerospace propulsion.
Pdf pulse detonation engine a next gen propulsion ijmer. The operating cycles of pde consist of fuelair mixture, combustion, blowdown, and purging. The present study deals with the convergence and divergence nozzle effects on specific thrust and pressure of pulse detonation engine pde using computational fluid dynamics cfd. Also explore the seminar topics paper on pulse detonation engine with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year. Also explore the seminar topics paper on pulse detonation engine with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. Exergetic efficiency analysis of hydrogenair detonation. The highspeed supersonic combustion wave reduces overall combustion duration resulting in an nearly constant volume energy release process compared to the constant pressure process of gas turbine engines. The pulse detonation engines have many advantages over the other engines for. Pulse detonation engine pde is an airbreathing combustion engine in which detonations are triggered at high frequencies through simultaneously burning and accelerating the fuelair mixture. First attempt of application of pulse detonation to jet. A rotating detonation engine rde is a proposed engine using a form of pressure gain combustion, where one or more detonations continuously travel around an annular channel. Jackson, and je shepherd an analytical model for the impulse of a singlecycle pulse detonation tube. Application of anova to pulse detonation engine dynamic. Thermodynamic performance of pulse detonation engine.
System performance and thermodynamic cycle analysis of. International journal of modern engineering research ijmer vol. Pandey, numerical investigation of detonation combustion wave in pulse detonation combustor with ejector, journal of applied fluid mechanics, issn 17353572, vol 2, no. Energy and exergy analyses of the pulse detonation engine. In this present computational study the simulation was carried out for deflagration flame acceleration. Preprint, see final paper in journal of propulsion and power, 185, 10331041, sepoct 2002. International journal of advanced research in electrical. Propulsive performance of airbreathing pulse detonation.
The inner diameter of the detonation tube and pulse detonation engine overall length were. Experimental study of ejectors effect on the performance of. Analytical model for the impulse of singlecycle pulse. International journal of modern engineering research ijmer.
Review on recent advances in pulse detonation engines hindawi. Pdf considerations and simulations about pulse detonation. As the name suggests, it uses detonation of fuel to produce the thrust more effectively than any conventional. Pdf stress analysis of pulse detonation engine tube. Pulse detonation engine a next gen propulsion semantic scholar. An experimental research on flame acceleration and deflagrationto detonation transition ddt in an airbreathing pulse detonation engine was performed. Computational study of deflagration to detonation transition. Conclusion the pulse detonation is a new technology, though the research started well in 1940. Exergetic efficiency analysis of hydrogenair detonation in pulse detonation combustor using computational fluid dynamics.
Oct 20, 2012 pulse detonation engine a next gen propulsion 1. Introduction detonation process was described first by berthelot, vieille, mallard and le chatelier in 1881 and nearly twenty years later the zero dimensional theory of detonation was independently presented by chapman and jouguet 1, 2. Review on experimental analysis of pulse detonation engine. This computational study examines transient, reactive compressible flow phenomena associated with the pulse detonation wave engine. Experimental study of ejectors effect on the performance. The operating frequency of the pdre is 10 and 20 hz respectively. The pulse detonation engine pde is an experimental propulsive device that uses supersonic detonation waves as a combustion mechanism. Numerical investigation on the effects of nozzle geometry on the performance of a pulse. Propulsive performance of airbreathing pulse detonation engines.
Pulse detonation engine is an engine where the low pressure combustion is converted into high pressure detonation wave by changing the cross sectional area of the detonation tube. Schauer air force research laboratory, propulsion directorate, wrightpatterson afb, oh 45433 daniel e. Oct 23, 2019 pulse detonation engine is a new technique of supersonic wave propagation and stands for high impulsive thrust. Because the combustion takes place so rapidly, the charge fuelair mix does not have time to expand during this process, so it takes place under almost constant volume. Pulse detonation engines pdes are new exciting propulsion technologies for future propulsion applications. The combustion process in pulse detonation engine is the most important phenomenon as it produces reliable and repeatable detonation waves. Results indicate that the pulse detonation engine outperforms ramjet engines for all the. The engine is pulsed because the mixture must be renewed in the. Experimental research on a rotaryvalved airbreathing. Numerous experimental, theoretical and numerical analyses have been studied in pulse detonation engine to implement in practical propulsion system. Pulse detonation engine seminar report, ppt, pdf for mechanical. Pdf thermodynamic performance of pulse detonation engine. Pdf stress analysis of pulse detonation engine tube ijmer.
In this present paper, the design of pulse detonation engine, its various types, its modified version, advantages and applications are discussed. The engine is pulsed because the mixture must be renewed in the combustion chamber between each detonation wave and the next. Continuous detonation engine and effects of different types of. Operation of a rotaryvalved pulse detonation rocket engine utilizing liquid kerosene and oxygen chinese journal of aeronautics, vol. Unintentional detonation when deflagration is desired is a problem in. Detonation combustion technology inside the pulse detonation engine using hydrogen as a fuel is energetic propulsion system for next generation.
Experimental research on a rotaryvalved airbreathing pulse. The rotating propagation of a continuous detonation engine cde with. A technical report article pdf available in ssrn electronic journal january 2019 with 71 reads how we measure reads. The threedimensional reactive navierstokes equations with realizable k. The success in resolving these problems will determine the implementation of pulse detonation propulsion. Theoretically, a pde can operate from subsonic up to a hypersonic flight speed of roughly mach 5. In theory, the pde design offers numerous advantages over traditional gas turbine engines, including improved efficiency and reduced mechanical complexity. Pulse detonation engine is next generation technology which will change the present aerospace propulsion techniques both in military and space flights. The objective of the present investigation is to analyze the detonation wave characteristic of a hydrogenair mixture in the pulse detonation engine pde having obstacles of blockage ratio 0. The detonation wave initiation in detonation tube in. In detonative combustion, the results expand at supersonic.
Detonation combustion wave is much more energetic combustion process in pulse detonation engine combustion system. Introduction pulse detonation engines pdes are new concept propulsion systems that utilize repetitive detonations to produce thrust or power. Wave trajectories and velocities in pulse detonation engine figure 2 compares the pressure acting on the thrust plate of a standard straighttube engine and that of an engine with a convergingdiverging nozzle. The pulse detonation wave engine often called the pulse detonation engine or pde is a device which allows periodic ignition, propagation, and transmission of detonation waves within a detonation tube, with associated re. Numerical simulation of pulse detonation engine phenomena. Performance is quantified by thrust measurements, and the average thrust of the.
Pulse detonation engines offers the potential to provide increased performance while. Transactions of the japan society for aeronautical and space sciences, vol. Application of anova to pulse detonation engine dynamic performance measurement resulted in quantifying engine functionality during various operations. Download pulse detonation engine seminar reports, ppt, pdf, pulse detonation engine seminar topics, abstracts, full documentation, source code.
Experimental investigation on performance of pulse detonation. Assessment of the performance of a pulsejet and comparison with a pulseddetonation engine paul j. Preprint, see final paper in journal of propulsion and power, 191, 2238, janfeb 2003. Experimental investigation on performance of pulse. After evaluating the performance, techniques of improving it, were applied in multiple areas of relevant interest. Considerations and simulations about pulse detonation engine. Pdf pulse detonation engines pdes are new exciting propulsion technologies for future. Main trends in detonation engine development are discussed. Paxson nasa glenn research center, 2 brookpark road, cleveland oh 445 and royce p. Linear and nonlinear dynamics of cylindrically and.
Computational simulations and experimental results have shown that the rde has potential in transport and other applications. In this study, the main objective of this work is to quantify the exergetic efficiency of hydrogenair combustion for deflagration and detonation combustion process. Apr 24, 2018 numerical simulation to investigate the effect of obstacle on detonation wave propagation in a pulse detonation engine combustor. The present computations focus on high order numerical simulations of the generic pdwe configuration. A pulse detonation engine is a promising new engine, which uses a detonation wave instead of a deflagration wave for the combustion process. Explore pulse detonation engine with free download of seminar report and ppt in pdf and doc format. Pandey, exergetic efficiency analysis of hydrogenair detonation in pulse detonation combustor using. Experimental studies were performed to investigate the ejectors effect on the performance of a pulse detonation rocket engine pdre. The most important works that carried out theoretical.
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