Academic literature on the topic 'Lean burn aero-engine combustor'
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Journal articles on the topic "Lean burn aero-engine combustor"
Li, J., X. Sun, Y. Liu, and V. Sethi. "Preliminary aerodynamic design methodology for aero engine lean direct injection combustors." Aeronautical Journal 121, no. 1242 (June 21, 2017): 1087–108. http://dx.doi.org/10.1017/aer.2017.47.
Full textAntoshkiv, O., Th Poojitganont, L. Jehring, and C. Berkholz. "Main aspects of kerosene and gaseous fuel ignition in aero-engine." Aeronautical Journal 121, no. 1246 (December 2017): 1779–94. http://dx.doi.org/10.1017/aer.2017.113.
Full textInnocenti, Alessandro, Antonio Andreini, Bruno Facchini, and Antonio Peschiulli. "Numerical analysis of the dynamic flame response of a spray flame for aero-engine applications." International Journal of Spray and Combustion Dynamics 9, no. 4 (May 16, 2017): 310–29. http://dx.doi.org/10.1177/1756827717703577.
Full textNotaristefano, Andrea, and Paolo Gaetani. "Design and Commissioning of a Combustor Simulator Combining Swirl and Entropy Wave Generation." International Journal of Turbomachinery, Propulsion and Power 5, no. 4 (October 19, 2020): 27. http://dx.doi.org/10.3390/ijtpp5040027.
Full textHuang, Shengfang, Zhibo Zhang, Huimin Song, Yun Wu, and Yinghong Li. "A Novel Way to Enhance the Spark Plasma-Assisted Ignition for an Aero-Engine Under Low Pressure." Applied Sciences 8, no. 9 (September 1, 2018): 1533. http://dx.doi.org/10.3390/app8091533.
Full textHendricks, R. C., D. T. Shouse, W. M. Roquemore, D. L. Burrus, B. S. Duncan, R. C. Ryder, A. Brankovic, N. S. Liu, J. R. Gallagher, and J. A. Hendricks. "Experimental and Computational Study of Trapped Vortex Combustor Sector Rig with High-Speed Diffuser Flow." International Journal of Rotating Machinery 7, no. 6 (2001): 375–85. http://dx.doi.org/10.1155/s1023621x0100032x.
Full textSmith, Lance L., Hasan Karim, Marco J. Castaldi, Shahrokh Etemad, William C. Pfefferle, Vivek Khanna, and Kenneth O. Smith. "Rich-Catalytic Lean-Burn Combustion for Low-Single-Digit NOx Gas Turbines." Journal of Engineering for Gas Turbines and Power 127, no. 1 (January 1, 2005): 27–35. http://dx.doi.org/10.1115/1.1787510.
Full textLi, Y. G., and R. L. Hales. "Steady and Dynamic Performance and Emissions of a Variable Geometry Combustor in a Gas Turbine Engine." Journal of Engineering for Gas Turbines and Power 125, no. 4 (October 1, 2003): 961–71. http://dx.doi.org/10.1115/1.1615253.
Full textMcGuirk, J. J. "The aerodynamic challenges of aeroengine gas-turbine combustion systems." Aeronautical Journal 118, no. 1204 (June 2014): 557–99. http://dx.doi.org/10.1017/s0001924000009386.
Full textAndreini, Antonio, Bruno Facchini, Andrea Giusti, and Fabio Turrini. "Assessment of Flame Transfer Function Formulations for the Thermoacoustic Analysis of Lean Burn Aero-engine Combustors." Energy Procedia 45 (2014): 1422–31. http://dx.doi.org/10.1016/j.egypro.2014.01.149.
Full textDissertations / Theses on the topic "Lean burn aero-engine combustor"
Goldwitz, Joshua A. (Joshua Arlen) 1980. "Combustion optimization in a hydrogen-enhanced lean burn SI engine." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/27061.
Full textIncludes bibliographical references (p. 95-97).
Lean operation of spark ignition (SI) automotive engines offers attractive performance incentives. Lowered combustion temperatures inhibit NO[sub]x pollutant formation while reduced manifold throttling minimizes pumping losses, leading to higher efficiency. These benefits are offset by the reduced combustion speed of lean mixtures, which can lead to high cycle-to-cycle variation and unacceptable engine behavior characteristics. Hydrogen-enhancement can suppress the undesirable consequences of lean operation by accelerating the combustion process, thereby extending the "lean limit." Hydrogen can be produced onboard the vehicle with a plasmatron fuel reformer device. Combustion optimization experiments focused on three key areas: the ignition system, charge motion in the inlet ports, and mixture preparation. The ignition system tests compared a standard inductive coil scheme against high-energy discharge systems. Charge motion experiments focused on the impact of turbulence patterns generated by conventional restrictor plates as well as novel inlet flow modification cones. The turbulent motion of each configuration was characterized using swirl and tumble flow benches. Mixture preparation tests compared a standard single-hole pintle injector against a fine atomizing 12-hole injector. Lastly, a further series of trials was also run to investigate the impact of high exhaust gas recirculation (EGR) dilution rates on combustion stability. Results indicate that optimizations of the combustion system in conjunction with hydrogen-enhancement can extend the lean limit of operation by roughly 25% compared against the baseline configuration. Nearly half of this improvement may be attributed to improvements in the combustion system.
(cont.) An inductive ignition system in conjunction with a high tumble-motion inlet configuration leads to the highest levels of combustion performance. Furthermore, hydrogen enhancement affects a nearly constant absolute improvement in the lean misfire limit regardless of baseline combustion behavior. Conversely, the amount of improvement in the point of peak engine NIMEP output is inversely related to the level of baseline performance.
by Joshua A. Goldwitz.
S.M.
Yates, D. A. "Hydrocarbon sampling from the combustion chamber of a lean burn engine." Thesis, Coventry University, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.374271.
Full textHickman, David Gary. "A study of lean burn combustion in a spark ignition engine." Thesis, University of Newcastle Upon Tyne, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.388654.
Full textPashley, Nicholas C. "Ignition systems for lean burn gas engines." Thesis, University of Oxford, 1997. http://ora.ox.ac.uk/objects/uuid:b5fcf2d4-b27b-4b3b-a593-ee307ec80f3a.
Full textGidney, Jeremy. "The performance stability of a homogeneous charge lean-burn spark-ignition engine." Thesis, University of Liverpool, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.303644.
Full textAleiferis, Pavlos. "Initial flame development and cyclic variations in a lean-burn spark-ignition engine." Thesis, Imperial College London, 2001. http://hdl.handle.net/10044/1/8606.
Full textTam, Chi Keung. "An examination of the combustion process in a lean burn spark ignition engine." Thesis, University of Newcastle Upon Tyne, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.386067.
Full textMay, Ian Alexander. "An experimental investigation of lean-burn dual-fuel combustion in a heavy duty diesel engine." Thesis, Brunel University, 2018. http://bura.brunel.ac.uk/handle/2438/16398.
Full textMoore, David Stephen. "Design of a single cylinder research engine and development of a computer model for lean burn combustion studies." Thesis, University of Bath, 1987. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380023.
Full textSCARCELLI, RICCARDO. "Lean-burn operation for natural gas/air mixtures: the dual-fuel engines." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2008. http://hdl.handle.net/2108/468.
Full textThe research activity on internal combustion engines is increasingly cast to find an alternative solution to reduce the wide utilization of petroleum fuels like diesel oil and gasoline, for environmental, political and economic concerns. Natural gas (NG) is an ideal fuel to be operated in internal combustion engines, since its characteristics allow for much lower environmental impact and reduced fuel consumption with respect the conventional fuels. It also is particularly suitable to be operated under high volumetric compression ratio engines, thus providing higher efficiency, and moreover it is characterized by a wide flammability range. This latter aspect promotes the employment of a lean burn strategy, thus further increasing the engine efficiency and reducing the exhaust emissions. The dual-fuel natural gas/diesel concept allows extending the lean flammability limit of NG with respect to SI-NG operations and simultaneously reducing the NOX-PM trade-off affecting diesel combustion. Such a technology consists in introducing NG as main fuel in a conventional diesel engine. A certain amount of diesel pilot injection is preserved to act as the ignition source for the air/NG mixture. The easiness of dual-fuel conversion makes such technology rather inviting especially as a retrofit for the existing diesel vehicles, which could not meet the more and more stringent emission regulations in the future. In the present study, the dual-fuel combustion process with its inherent complexity is investigated both from an experimental and a numerical point of view. The experimental activity has the main target to analyze the problems connected with the conversion of a heavy-duty diesel engine to dual-fuel operation, and to put into evidence the influence of the main engine parameters on performance and pollutants formation. The numerical activity, characterized by a mixed 1-D/3-D approach, has been carried out with the initial target of a correct understanding of the complex dual-fuel combustion mechanism. A detailed multi-dimensional simulation of the whole working cycle of the engine has been subsequently performed, to provide for the correct representation of the fluid-dynamic effect involved in dual-fuel operations. Such an approach allows for the complete description of the engine overall behavior and the dual-fuel combustion in detail.
Books on the topic "Lean burn aero-engine combustor"
Evans, R. L. Combustion chamber design for a Lean-Burn SI engine. Society of Automotive Engineers., 1992.
Find full textBeyerlein, Steven W. Catalytic charge activation in a lean-burn internal combustion engine. 1987.
Find full textAhmadi-Befrui, B. Calculation of inhomogeneous-charge combustion in a swirl-assisted Lean-Burn engine. Society of Automotive Engineers, 1991.
Find full textBook chapters on the topic "Lean burn aero-engine combustor"
Luszcz, Pawel, K. Takeuchi, P. Pfeilmaier, M. Gerhardt, P. Adomeit, A. Brunn, C. Kupiek, and B. Franzke. "Homogeneous lean burn engine combustion system development – Concept study." In Proceedings, 205–23. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-21194-3_19.
Full textSuzuki, Takanori, Bastian Lehrheuer, Tamara Ottenwälder, Max Mally, and Stefan Pischinger. "Combustion stability improvement with turbulence control by air injection for a lean-burn SI engine." In Proceedings, 214–28. Wiesbaden: Springer Fachmedien Wiesbaden, 2019. http://dx.doi.org/10.1007/978-3-658-25939-6_19.
Full textConference papers on the topic "Lean burn aero-engine combustor"
Andreini, Antonio, Bruno Facchini, Andrea Giusti, Ignazio Vitale, and Fabio Turrini. "Thermoacoustic Analysis of a Full Annular Lean Burn Aero-Engine Combustor." In ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gt2013-94877.
Full textMazzei, L., A. Picchi, A. Andreini, B. Facchini, and I. Vitale. "Unsteady CFD Investigation of Effusion Cooling Process in a Lean Burn Aero-Engine Combustor." In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-56603.
Full textAndreini, A., B. Facchini, L. Mazzei, L. Bellocci, and F. Turrini. "Assessment of Aero-Thermal Design Methodology for Effusion Cooled Lean Burn Annular Combustors." In ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gt2014-26764.
Full textLazik, W., Th Doerr, S. Bake, R. v. d. Bank, and L. Rackwitz. "Development of Lean-Burn Low-NOx Combustion Technology at Rolls-Royce Deutschland." In ASME Turbo Expo 2008: Power for Land, Sea, and Air. ASMEDC, 2008. http://dx.doi.org/10.1115/gt2008-51115.
Full textAndreini, Antonio, Riccardo Becchi, Bruno Facchini, Lorenzo Mazzei, Alessio Picchi, and Antonio Peschiulli. "Effusion Cooling System Optimization for Modern Lean Burn Combustor." In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-57721.
Full textMatsuyama, Ryusuke, Masayoshi Kobayashi, Hideki Ogata, Atsushi Horikawa, and Yasuhiro Kinoshita. "Development of a Lean Staged Combustor for Small Aero-Engines." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-68272.
Full textSoworka, T., M. Gerendas, R. L. G. M. Eggels, and Epaminondas Mastorakos. "Numerical Investigation of Ignition Performance of a Lean Burn Combustor at Sub-Atmospheric Conditions." In ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gt2014-25644.
Full textBertini, D., L. Mazzei, A. Andreini, and B. Facchini. "Multiphysics Numerical Investigation of an Aeronautical Lean Burn Combustor." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-91437.
Full textTreleaven, Nicholas C. W., Andrew Garmory, and Gary J. Page. "The Effect of Sauter Mean Diameter Fluctuations on the Heat Release Rate in a Lean-Burn Aero-Engine Combustor." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-90321.
Full textSchroll, M., U. Doll, G. Stockhausen, U. Meier, C. Willert, C. Hassa, and I. Bagchi. "Flow Field Characterization at the Outlet of a Lean Burn Single Sector Combustor by Laser-Optical Methods." In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-56365.
Full textReports on the topic "Lean burn aero-engine combustor"
Effect of Spark Discharge Duration and Timing on the Combustion Initiation in a Lean Burn SI Engine. SAE International, April 2021. http://dx.doi.org/10.4271/2021-01-0478.
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