Academic literature on the topic 'High pressure spray combustion'

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Journal articles on the topic "High pressure spray combustion"

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Yue, Zongyu, and Rolf D. Reitz. "An equilibrium phase spray model for high-pressure fuel injection and engine combustion simulations." International Journal of Engine Research 20, no. 2 (2017): 203–15. http://dx.doi.org/10.1177/1468087417744144.

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High-pressure fuel injection impacts mixture preparation, ignition and combustion in engines and other applications. Experimental studies have revealed the mixing-controlled and local phase equilibrium characteristics of liquid vaporization in high injection pressure diesel engine sprays. However, most computational fluid dynamics models for engine simulations spend much effort in solving for non-equilibrium spray processes. In this study, an equilibrium phase spray model is explored. The model is developed based on jet theory and a phase equilibrium assumption, without modeling drop breakup,
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Wang, Jian Ying, and Xi Lin Dong. "Experimental Study on Radiant Heat of Market Shelf Fire Decayed by High-Pressure Water Mist System." Advanced Materials Research 518-523 (May 2012): 3699–702. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.3699.

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Experimental study on radiant heat of market shelf fire depressed by high-pressure water mist system was carried out. The experiment researched on typical burning parts and combustions of places like market, and chosen experimental combustion components. The results show that the concentrate spray of high-pressure water mist system can decay the radiant heat of fire shelf effectively. The higher the spray pressure of the system, the faster the decay rate of radiation heat.
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Andsaler, Adiba Rhaodah, Amir Khalid, Him Ramsy, and Norrizam Jaat. "A Review Paper on Simulation and Modeling of Combustion Characteristics under High Ambient and High Injection of Biodiesel Combustion." Applied Mechanics and Materials 773-774 (July 2015): 580–84. http://dx.doi.org/10.4028/www.scientific.net/amm.773-774.580.

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This paper describes simulation of combustion characteristics under high ambient and high injection of biodiesel combustion by using CFD simulation. Diesel engine performance and emissions is strongly couple with fuel atomization and spray processes, which in turn are strongly influenced by injector flow dynamics. The principal objective of this research is to seek the effect of temperature and pressure on the spray characteristics, as well as fuel-air mixing characteristics. Experiments were performed in a constant volume chamber at specified ambient gas temperature and pressure. This researc
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Kuti, Olawole Abiola, Jingyu Zhu, Keiya Nishida, Xiangang Wang, and Zuohua Huang. "SP3-1 Spray, Ignition and Combustion Characteristics of Biodiesel and Diesel Fuels Injected by Micro-Hole Nozzle under Ultra-High Injection Pressure(SP: Spray and Spray Combustion,General Session Papers)." Proceedings of the International symposium on diagnostics and modeling of combustion in internal combustion engines 2012.8 (2012): 674–79. http://dx.doi.org/10.1299/jmsesdm.2012.8.674.

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Kawaharada, Noritsune, Lennart Thimm, Toni Dageförde, Karsten Gröger, Hauke Hansen, and Friedrich Dinkelacker. "Approaches for Detailed Investigations on Transient Flow and Spray Characteristics during High Pressure Fuel Injection." Applied Sciences 10, no. 12 (2020): 4410. http://dx.doi.org/10.3390/app10124410.

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High pressure injection systems have essential roles in realizing highly controllable fuel injections in internal combustion engines. The primary atomization processes in the near field of the spray, and even inside the injector, determine the subsequent spray development with a considerable impact on the combustion and pollutant formation. Therefore, the processes should be understood as much as possible; for instance, to develop mathematical and numerical models. However, the experimental difficulties are extremely high, especially near the injector nozzle or inside the nozzle, due to the ve
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Mehta, Pramod S., S. Rajkumar, and Shamit Bakshi. "SP1-1 Modeling Spray and Mixing Processes in High Pressure Multiple-injection CRDI Engines : Modeling CRDI Engines(SP: Spray and Spray Combustion,General Session Papers)." Proceedings of the International symposium on diagnostics and modeling of combustion in internal combustion engines 2012.8 (2012): 628–34. http://dx.doi.org/10.1299/jmsesdm.2012.8.628.

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WISŁOCKI, Krzysztof, Ireneusz PIELECHA, Jakub CZAJKA, and Dmitrij MASLENNIKOV. "The qualitative spray analysis of liquid fuel in high-pressure piezoelectric injection system." Combustion Engines 143, no. 4 (2010): 31–44. http://dx.doi.org/10.19206/ce-117129.

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The paper presents the methodology and tests results of the influence of the fuel injection pressure and combustion chamber back pressure on the changes of the fuel spray geometrical parameters injection uniformity and its quality during the injection. While evaluating the geometrical fuel spray parameters the spray penetration, speed of propagation were taken into account and while evaluating the quality of the fuel atomization the outflow of the fuel from the injector were considered. The tests reported here were performed for one value of the air back pressure at the various injection press
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Tang, Yuanzhi, Diming Lou, Chengguan Wang, et al. "Joint Study of Impingement Combustion Simulation and Diesel Visualization Experiment of Variable Injection Pressure in Constant Volume Vessel." Energies 13, no. 23 (2020): 6210. http://dx.doi.org/10.3390/en13236210.

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In this paper, the visualization experiments of spray, ignition, and combustion of diesel under variable injection pressure (from 90 to 130 MPa) were studied by using a constant volume vessel and impinging combustion plate system. With the development of the down-sizing of diesel engines, the wall impinging combustion without liquid spray collision will be the research focus in the diesel engine combustion process. The flame natural luminosity in the experiment represents the soot formation of diesel combustion. Besides, the detailed information of diesel spray mixing combustion was obtained b
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Park, Kweonha. "The flame behaviour of liquefied petroleum gas spray impinging on a flat plate in a constant volume combustion chamber." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 219, no. 5 (2005): 655–63. http://dx.doi.org/10.1243/095440705x11031.

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Liquefied petroleum gas (LPG) sprays and diffusion flames are investigated in a constant volume combustion chamber having an impingement plate. The spray and flame images are visualized and compared with diesel and gasoline images over a wide range of ambient pressure. The high-speed digital camera is used to take the flame images. The injection pressure is generated by a Haskel air-driven pump, and the initial chamber pressure is adjusted by the amount of pumping air. The LPG spray and flame photographs are compared with those of gasoline and diesel fuel at the same conditions, and then the s
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Pickett, Lyle M., Caroline L. Genzale, Gilles Bruneaux, et al. "Comparison of Diesel Spray Combustion in Different High-Temperature, High-Pressure Facilities." SAE International Journal of Engines 3, no. 2 (2010): 156–81. http://dx.doi.org/10.4271/2010-01-2106.

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Dissertations / Theses on the topic "High pressure spray combustion"

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Emre, Oguz. "Modeling of spray polydispersion with two-way turbulent interactions for high pressure direct injection in engines." Thesis, Châtenay-Malabry, Ecole centrale de Paris, 2014. http://www.theses.fr/2014ECAP0029/document.

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La simulation des écoulements diphasiques rencontrés dans les moteurs à combustion interne (MCI) est de grande importance pour la prédiction de la performance des moteurs et des émissions polluantes. L’injection directe du carburant liquide à l’intérieur de la chambre de combustion génère loin de l’injecteur un brouillard de gouttes polydisperses, communément appelé spray. Du point de vue de la modélisation, l’émergence des méthodes Eulériennes pour la description du spray est considérée prometteuse par la communauté scientifique. De plus, la prise en compte de la distribution en taille des go
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Domingo-Alvarez, Patricia. "High-pressure combustion large-eddy simulation for an a priori optical diagnostics validation." Thesis, Normandie, 2019. http://www.theses.fr/2019NORMIR26.

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Afin de réduire la consommation spécifique et les émissions de CO₂ des moteurs aéronautiques, les industriels cherchent à augmenter la pression maximale dans le cycle thermodynamique de Brayton. Cette augmentation de pression entraîne un fort impact sur la structure de la flamme (épaisseur, vitesse, cinétique chimique) mais également sur les émissions de polluants, tels que les NOx. Les émissions de NOx peuvent être limitées en adoptant des technologies innovantes comme les chambres de combustion low-NOx. De même, la haute pression dans la chambre impacte également les propriétés radiatives de
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Peraza, Ávila Jesús Enrique. "Experimental study of the diesel spray behavior during the jet-wall interaction at high pressure and high temperature conditions." Doctoral thesis, Universitat Politècnica de València, 2020. http://hdl.handle.net/10251/149389.

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[EN] The potential of diesel engines in terms of robustness, efficiency and energy density has made them widely used as power generators and propulsion systems. Specifically, fuel atomization, vaporization and air-fuel mixing, have a fundamental effect on the combustion process, and consequently, a direct impact on pollutant formation, fuel consumption and noise emission. Since the combustion chamber has a limited space respect to the spray penetration, wall impingement is considered to be a common event in direct injection diesel engines, having a relevant influence in the spray evolution and
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Aye, Maung Maung [Verfasser]. "Spray Combustion of Single- and Multi-component Fuels under Engine-like Conditions in a High Pressure Chamber / Maung Maung Aye." Aachen : Shaker, 2015. http://d-nb.info/1070152005/34.

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Nilaphai, Ob. "Vaporization and Combustion Processes of Alcohols and Acetone-Butanol-Ethanol (ABE) blended in n-Dodecane for High Pressure-High Temperature Conditions : Application to Compression Ignition Engine." Thesis, Orléans, 2018. http://www.theses.fr/2018ORLE2020/document.

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La préoccupation de plus en plus importante ces dernières décennies, liée à l’épuisement des ressources pétrolières et au réchauffement climatique par les gaz à effet de serre a accentué l’intérêt du butanol comme carburant alternatif dans le secteur des transports grâce à ses propriétés adaptées pour le moteur à allumage par compression. Cependant, le faible rendement des procédés de production et de séparation empêche encore sa commercialisation en tant que carburant. C’est pourquoi le mélange de fermentation intermédiaire de la production de butanol, Acétone-Butanol-Ethanol(ABE), est de plu
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Malbois, Pierre. "Analyse expérimentale par diagnostics lasers du mélange kérosène/air et de la combustion swirlée pauvre prémélangée, haute-pression issue d’un injecteur Low-NOx." Thesis, Normandie, 2017. http://www.theses.fr/2017NORMIR25/document.

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Les motoristes aéronautiques misent sur le développement de systèmes d’injection de carburant innovants pour réduire la consommation de carburant et les émissions de polluants. L’objectif de la thèse est de contribuer à l’étude expérimentale d’un injecteur « Lean Premixed » par le développement de diagnostics lasers couplant des approches basées sur la diffusion de Mie et l’émission fluorescente de traceurs. Les mesures ont été réalisées sur le banc de combustion haute pression HERON. Une approche novatrice avec l’imagerie de fluorescence du kérosène a permis d’obtenir une quantification du mé
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Salcedo, Saulo Alfredo Gómez. "CFD analysis in spray combustion using a pressure swirl injector." Instituto Tecnológico de Aeronáutica, 2015. http://www.bd.bibl.ita.br/tde_busca/arquivo.php?codArquivo=3292.

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The object of this work is to apply CFD simulation in the description of the spray burning. As a case study, a pressure swirl injector, characterized and tested by NIST, has been chosen, which atomize liquid kerosene in an atmosphere of gaseous oxygen. The chamber dimensions allow a complete evaporation, avoiding the impact of drops on the circular wall. Swirl-axisymmetric domain and steady state permit to include combustion, a complex process, without requiring of high computational resources. Continuous phase is treated with an Eulerian reference, while fuel drops are tracked following the L
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Conley, Clark Alexander. "High-pressure GH₂/GO₂ combustion dynamics." [Gainesville, Fla.] : University of Florida, 2006. http://purl.fcla.edu/fcla/etd/UFE0013840.

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Verdier, Antoine. "Experimental study of dilute spray combustion." Thesis, Normandie, 2017. http://www.theses.fr/2017NORMIR27/document.

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La combustion diphasique implique de nombreux phénomènes physiques complexes, comprenant l'atomisation, la dispersion, l'évaporation et la combustion. Bien que la simulation numérique soit un outil performant pour aborder ces différentes interactions entre les phases liquides et gazeuses, la méthode doit être validée par des études expérimentales fiables. Par conséquent, des données expérimentales précises sur la structure de la flamme et sur les propriétés de la phase liquide et gazeuse le long des étapes d'évaporation et de combustion sont nécessaires. La complexité des configurations aérona
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Demosthenous, Alexis. "Soot formation and oxidation in a high-pressure spray flame." Thesis, Queen Mary, University of London, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.424461.

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Books on the topic "High pressure spray combustion"

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Kunkulagunta, K. R. Spray, combustion and emission studies in high speed DI diesel engines. UMIST, 1995.

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Jankowsky, Robert S. Experimental performance of a high-area-ratio rocket nozzle at high combustion chamber pressure. National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program, 1996.

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Jankovsky, Robert S. High-area-ratio rocket nozzle at high combustion chamber pressure--experimental and analytical validation. National Aeronautics and Space Administration, Glenn Research Center, 1999.

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Masters, Philip A. High-pressure calorimeter chamber tests for liquid oxygen/kerosene (LOX/RP-1) rocket combustion. Lewis Research Center, 1988.

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Kazi, Rafiq Akhtar. A high pressure kinetic study of the in-situ combustion process for oil recovery. University of Salford, 1995.

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Kinzler, D. D. Experimental study of high levels of SOb2 sremoval in atmospheric-pressure fluidized-bed combustors. U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory, 1989.

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Kinzler, D. D. Experimental study of high levels of SO2 removal in atmospheric-pressure fluidized-bed combustors. U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory, 1989.

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Kinzler, D. D. Experimental study of high levels of SO removal in atmospheric-pressure fluidized-bed combustors. U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory, 1989.

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Carter, Campbell D. Saturated fluorescence measurements of the hydroxyl radical in laminar high-pressure flames. Purdue University, 1990.

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Carter, Campbell D. Saturated fluorescence measurements of the hydroxyl radical in laminar high-pressure flames. Purdue University, 1990.

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Book chapters on the topic "High pressure spray combustion"

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Nakayama, M. "Development of a Time-Resolved Particle Sizer and Spray Sizing in High Back-Pressure Injection." In Laser Diagnostics and Modeling of Combustion. Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-45635-0_8.

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Rokni, M. Reza, Steven R. Nutt, Christian A. Widener, Grant A. Crawford, and Victor K. Champagne. "Structure–Properties Relations in High-Pressure Cold-Sprayed Deposits." In Cold-Spray Coatings. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-67183-3_5.

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Hanabusa, M., T. Nomura, S. Iguchi, S. Furuno, and T. Inoue. "CARS Thermometry For High Pressure Gases." In Laser Diagnostics and Modeling of Combustion. Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-45635-0_14.

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Renz, U. "Investigation of a High Pressure Oxy-Coal Process." In Cleaner Combustion and Sustainable World. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-30445-3_18.

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LeBlanc, Simon, Xiao Yu, and Ming Zheng. "High Pressure DME Spray for Compression Ignition Engines." In Springer Proceedings in Energy. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-38804-1_3.

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Modest, Michael F., and Daniel C. Haworth. "Radiative Heat Transfer in High-Pressure Combustion Systems." In Radiative Heat Transfer in Turbulent Combustion Systems. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-27291-7_7.

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Singh, Pawan J., J. Munoz, W. L. Chen, and William R. Kratochvil. "Ultra-High Pressure Waterjet Removal of Thermal Spray Coatings." In Jet Cutting Technology. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2678-6_32.

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Yue, Zongyu, and Rolf D. Reitz. "Simulation of the High-Pressure Combustion Process in Diesel Engines." In High-Pressure Flows for Propulsion Applications. American Institute of Aeronautics and Astronautics, Inc., 2020. http://dx.doi.org/10.2514/5.9781624105814.0731.0768.

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Sadiki, Amsini, W. Ahmadi, and Mouldi Chrigui. "Toward the Impact of Fuel Evaporation-Combustion Interaction on Spray Combustion in Gas Turbine Combustion Chambers. Part II: Influence of High Combustion Temperature on Spray Droplet Evaporation." In ERCOFTAC Series. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-1409-0_4.

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Forliti, D. J., I. A. Leyva, D. G. Talley, et al. "Forced and Unforced Shear Coaxial Mixing and Combustion at Subcritical and Supercritical Pressures." In High-Pressure Flows for Propulsion Applications. American Institute of Aeronautics and Astronautics, Inc., 2020. http://dx.doi.org/10.2514/5.9781624105814.0233.0280.

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Conference papers on the topic "High pressure spray combustion"

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Rotondi, Rossella, and Cinzio Arrighetti. "Modeling High-Pressure Spray Impingement." In ASME 2003 Internal Combustion Engine and Rail Transportation Divisions Fall Technical Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/icef2003-0739.

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Numerical investigation of the spray-wall interaction was carried out. Wall interaction models that predict the post-impingement state of drops hitting a wall, under internal combustion engines conditions, are still missing. In this paper different existing models were implemented in a modified version of the KIVA3V code. Simulations concerning high pressure sprays in a chamber at different ambient pressures were made. Numerical radial penetrations and spray pattern were compared to experimental data.
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De Vita, A., L. Di Angelo, L. Allocca, and S. Alfuso. "Evolution of a high-pressure spray from a swirled gasoline injector." In 2001 Internal Combustion Engines. SAE International, 2001. http://dx.doi.org/10.4271/2001-24-0055.

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Zhao, Zhihao, Xiucheng Zhu, Le Zhao, Jeffrey Naber, and Seong-Young Lee. "Spray-Wall Dynamics of High-Pressure Impinging Combustion." In International Powertrains, Fuels & Lubricants Meeting. SAE International, 2019. http://dx.doi.org/10.4271/2019-01-0067.

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Fimml, Wolfgang, Christian Fuchs, Thomas Jauk, and Andreas Wimmer. "Optical Analysis and Simulation of Diesel Sprays in a High Pressure and High Temperature Spray Box." In ASME 2006 Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/ices2006-1376.

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The characterization of diesel sprays for the simulation-based optimization of injection strategies and combustion chamber geometries is of particular importance to reach future targets concerning performance, fuel consumption and emissions. The prediction quality of this simulation process depends largely upon the adequate calibration of the spray models used. This paper aims to present the experimental setup of a spray box, the applied optical visualization techniques and the results. Furthermore, it will show the adjustment and the validation of the simulation models based on the experiment
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Allen, M., K. McManus, and D. Sonnenfroh. "PLIF imaging measurements in high-pressure spray flame combustion." In 30th Joint Propulsion Conference and Exhibit. American Institute of Aeronautics and Astronautics, 1994. http://dx.doi.org/10.2514/6.1994-2913.

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Gavaises, M., C. Arcoumanis, A. Theodorakakos, and G. Bergeles. "Structure of high-pressure diesel sprays." In 2001 Internal Combustion Engines. SAE International, 2001. http://dx.doi.org/10.4271/2001-24-0009.

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Wang, Tsung-Cheng, Joong-Sub Han, Xingbin Xie, et al. "Direct Visualization of High Pressure Diesel Spray and Engine Combustion." In International Fuels & Lubricants Meeting & Exposition. SAE International, 1999. http://dx.doi.org/10.4271/1999-01-3496.

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De Giorgi, Maria Grazia, Aldebara Sciolti, and Antonio Ficarella. "Spray and Combustion Modeling in High Pressure Cryogenic Jet Flames." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-69544.

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The aim of the present work is the investigation of the combustion phenomenon in liquid-propellant rocket engines. The combustion of liquid oxygen and gaseous methane in a shear coaxial injector under supercritical pressure was analyzed. To realize an efficient numerical description of the phenomena, it is important to treat the LOx jet in a manner which takes into account its real behavior. In the present work different kinetics, combustion models and thermodynamics approaches were used in association with the description of the jet as a discrete phase. For all the approaches used, a comparis
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James, Kemar C., Jin Wang, Zackery B. Morris, Michael C. Maynard, and Brian T. Fisher. "Development of a High-Pressure, High-Temperature, Optically Accessible Continuous-Flow Vessel for Fuel-Injection Experiments." In ASME 2013 Internal Combustion Engine Division Fall Technical Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/icef2013-19102.

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The focus of this work was to develop a continuous-flow vessel with extensive optical access for characterization of engine-relevant fuel-injection and spray processes. The spray chamber was designed for non-reacting experiments at pressures up to 1380 kPa (200 psi) and temperatures up to 200°C. Continuous flow of inert “sweep gas” enables acquisition of large statistical data samples and thus potentially enables characterization of stochastic spray processes. A custom flange was designed to hold a common-rail diesel injector, with significant flexibility to accommodate other injectors and inj
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Shahangian, Navid, Damon Honnery, and Jamil Ghojel. "Homogenisation of High Pressure Diesel Fuel Spray Combustion Using Porous Ceramic Media." In ASME 2012 Internal Combustion Engine Division Fall Technical Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/icef2012-92143.

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Interest is growing in the benefits of homogeneous charge compression ignition engines. In this paper we investigate a novel approach to the development of a homogenous charge like environment through the use of porous media. The primary purpose of the media is to enhance the spread of the high pressure fuel spray. In this paper we show through high speed visualizations of both cold and hot spray events, how porous media interactions can give rise to greater fuel air mixing and what role system pressure plays in further enhancing this process.
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Reports on the topic "High pressure spray combustion"

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Skeen, Scott A., Julien Luc Manin, and Lyle M. Pickett. Advanced Diagnostics for High Pressure Spray Combustion. Office of Scientific and Technical Information (OSTI), 2014. http://dx.doi.org/10.2172/1149303.

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T. E. Wierman. System Study: High-Pressure Core Spray 1998–2012. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1129949.

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Schroeder, John Alton. System Study: High-Pressure Core Spray 1998-2014. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1261235.

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Schroeder, John Alton. System Study: High-Pressure Core Spray 1998–2013. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1261717.

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Ma, Zhegang, Kellie J. Kvarfordt, John A. Schroeder, and Thomas E. Wierman. System Study: High-Pressure Core Spray 1998–2018. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1631743.

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Chris Guenther. HIGH PRESSURE COAL COMBUSTION KINETICS PROJECT. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/828936.

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Chris Guenther and Bill Rogers. HIGH PRESSURE COAL COMBUSTION KINETICS PROJECT. Office of Scientific and Technical Information (OSTI), 2001. http://dx.doi.org/10.2172/833211.

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Stefano Orsino. HIGH PRESSURE COAL COMBUSTION KINETICS PROJECT. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/822037.

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Chris Guenther, Ph D. HIGH PRESSURE COAL COMBUSTION KINETICS PROJECT. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/814716.

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Rutland, Christopher J. Terascale High-Fidelity Simulations of Turbulent Combustion with Detailed Chemistry: Spray Simulations. Office of Scientific and Technical Information (OSTI), 2009. http://dx.doi.org/10.2172/951592.

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