Auswahl der wissenschaftlichen Literatur zum Thema „Flame flashbacks“
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Zeitschriftenartikel zum Thema "Flame flashbacks"
Krupa, R. J., T. F. Culbreth, B. W. Smith und J. D. Winefordner. „A Flashback-Resistant Burner for Combustion Diagnostics and Analytical Spectrometry“. Applied Spectroscopy 40, Nr. 6 (August 1986): 729–33. http://dx.doi.org/10.1366/0003702864508232.
Der volle Inhalt der QuelleCarlos E. Arrieta, Mario Luna-DelRisco, Arley Cardona, Jorge Sierra del Río, Alejandro Ruiz Sánchez, Lisandra Rocha-Meneses und Jhojan Stiven Zea Fernández. „Numerical Investigation of Operating Conditions that Lead to Flat Flames, Flashback, and Blowout in A Surface-Stabilized Combustion Burner“. CFD Letters 15, Nr. 4 (16.02.2023): 106–13. http://dx.doi.org/10.37934/cfdl.15.4.106113.
Der volle Inhalt der QuelleEichler, Christian, Georg Baumgartner und Thomas Sattelmayer. „Experimental Investigation of Turbulent Boundary Layer Flashback Limits for Premixed Hydrogen-Air Flames Confined in Ducts“. Mechanical Engineering 134, Nr. 12 (01.12.2012): 52–53. http://dx.doi.org/10.1115/1.2012-dec-7.
Der volle Inhalt der QuelleEndres, Aaron, und Thomas Sattelmayer. „Numerical Investigation of Pressure Influence on the Confined Turbulent Boundary Layer Flashback Process“. Fluids 4, Nr. 3 (01.08.2019): 146. http://dx.doi.org/10.3390/fluids4030146.
Der volle Inhalt der QuelleKURDYUMOV, VADIM N., und AMABLE LIÑÁN. „STRUCTURE OF A FLAME FRONT PROPAGATING AGAINST THE FLOW NEAR A COLD WALL“. International Journal of Bifurcation and Chaos 12, Nr. 11 (November 2002): 2547–55. http://dx.doi.org/10.1142/s0218127402006023.
Der volle Inhalt der QuelleDias, David M., Pedro R. Resende und Alexandre M. Afonso. „A Review on Micro-Combustion Flame Dynamics and Micro-Propulsion Systems“. Energies 17, Nr. 6 (10.03.2024): 1327. http://dx.doi.org/10.3390/en17061327.
Der volle Inhalt der QuelleJiang, Xudong, Yihao Tang, Zhaohui Liu und Venkat Raman. „Computational Modeling of Boundary Layer Flashback in a Swirling Stratified Flame Using a LES-Based Non-Adiabatic Tabulated Chemistry Approach“. Entropy 23, Nr. 5 (02.05.2021): 567. http://dx.doi.org/10.3390/e23050567.
Der volle Inhalt der QuelleFooladgar, Ehsan, und C. K. Chan. „Large Eddy Simulation of a Swirl-Stabilized Pilot Combustor from Conventional to Flameless Mode“. Journal of Combustion 2016 (2016): 1–16. http://dx.doi.org/10.1155/2016/8261560.
Der volle Inhalt der QuelleChang, Liuyong, Boxuan Cui, Chenglin Zhang, Zheng Xu, Guangze Li und Longfei Chen. „Monitoring and Characterizing the Flame State of a Bluff-Body Stabilized Burner by Electrical Capacitance Tomography“. Processes 11, Nr. 8 (10.08.2023): 2403. http://dx.doi.org/10.3390/pr11082403.
Der volle Inhalt der QuelleHuang, Kai, Louis Benteux, Wenhu Han und Damir M. Valiev. „Combined Impact of the Lewis Number and Thermal Expansion on Laminar Flame Flashback in Tubes“. Fluids 9, Nr. 1 (19.01.2024): 28. http://dx.doi.org/10.3390/fluids9010028.
Der volle Inhalt der QuelleDissertationen zum Thema "Flame flashbacks"
Klein, Jean-Michel. „Étude des instabilités de combustion, mouvements de flamme et flashbacks dans un foyer comprenant un élargissement brusque“. Electronic Thesis or Diss., Chasseneuil-du-Poitou, Ecole nationale supérieure de mécanique et d'aérotechnique, 2024. http://www.theses.fr/2024ESMA0012.
Der volle Inhalt der QuelleThe design of future ramjets would benefit from a better understanding of the combustion instabilities that occur in flows featuring recirculation zones : a problem studied at ONERA by the means of the MICAEDI combustor from the LAERTE test facility. In this experimental setup, a methane-air premixed flame stabilizes at the vicinity of a backward-facing step, in an environment comparable to ramjet combustors. At certain operating points, significant pressure oscillations accompanied by periodic flame flashbacks appear due to the triggering of longitudinal acoustic modes. In this thesis work, the CEDRE CFD solver is used in order to restitute those instabilities, to study them and to improve their understanding. A post-processing methodology based on disturbance energy budgets (DEB) is elaborated. Its first application to the case of a one-dimensional acousticallyforced premixed flame puts into evidence two dimensionless numbers that can be used to describe its dynamicsby means of scaling laws : (i) a Strouhal number associated with the the flames motions that compares its flapping magnitude to the laminar flame thickness, and (ii) the magnitude of the velocity perturbation normalized using the laminar flame propagation speed. Large-eddy simulations of flames stablized in the vicinity of a backward-facing step are then carried out. In two dimensions (2D), this approach makes it possible to reproduce combustion dynamics similar to that observed in the MICAEDI experiment at a moderate computational cost. A sensitivity study is conducted on the operating parameters to clarify the phenomenology associated with the development of combustion instabilities and the occurence of flame flashbacks. It appears that the feedback loop between longitudinal acoustic modes and flame front oscillations is favoured if the symmetry of the flame wrinkles is broken by the action of the recirculation bubble establishing itself at the foot of the step. This mechanism is favoured if the acoustic mode displays a velocity node at the vicinity of the step and if its frequency is low and/or close to the characteristic frequency of the Kelvin-Helmholtz instability. Oscillations may also occur at lower frequencies as a result of flapping of the point where the flame re-attaches to the combustor upper wall.These oscillations can cause flashbacks by the mean of two mechanisms : (i) synchronization between the oscillations of the acoustic modes and the periodic detachments of the recirculation bubble which then rises above the step before being convected downstream, a process during which the flame is transported upstream and (ii)action of the flame which, during its propagation in the boundary layer at low frequencies, causes its detachment and thus favours the birth of new flashbacks at higher frequencies. While bubble detachment causes flashbacks at high levels of velocity oscillation (the direction of the flow is close to reversing, or even reverses periodically), boundary layer flashbacks are likely to occur at more moderate levels. In three dimensions (3D), the use of a geometry representative of the MICAEDI combustor allows a detailed reproduction of the observed instabilities. Indeed, the limit cycle obtained numerically shows many similarities with the experimental data. The main mechanisms analysed on the 2D simulations are also observed on this 3D case, ensuring a more accurate modelling of the turbulence and acoustics, thus validating the whole approach followed in this manuscript
Baumgartner, Georg [Verfasser]. „Flame Flashback in Premixed Hydrogen-Air Combustion Systems / Georg Baumgartner“. München : Verlag Dr. Hut, 2015. http://d-nb.info/107080018X/34.
Der volle Inhalt der QuelleDam, Bidhan Kumar. „Flashback propensity of gas mixtures“. To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.
Der volle Inhalt der QuelleEichler, Christian Thomas [Verfasser]. „Flame Flashback in Wall Boundary Layers of Premixed Combustion Systems / Christian Eichler“. München : Verlag Dr. Hut, 2011. http://d-nb.info/1018982884/34.
Der volle Inhalt der QuelleLapeyre, Corentin. „Numerical study of flame stability, stabilization and noise in a swirl-stabilized combustor under choked conditions“. Phd thesis, Toulouse, INPT, 2015. http://oatao.univ-toulouse.fr/14493/1/Lapeyre.pdf.
Der volle Inhalt der QuelleHassanaly, Malik. „Large eddy simulations (LES) of boundary layer flashback in wall-bounded flows“. Thesis, 2014. http://hdl.handle.net/2152/28248.
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Buchteile zum Thema "Flame flashbacks"
Sun, Mingbo, Hongbo Wang, Zun Cai und Jiajian Zhu. „Flame Flashback in Supersonic Flows“. In Unsteady Supersonic Combustion, 241–305. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-3595-6_5.
Der volle Inhalt der Quelle„Flame Stabilization, Flashback, Flameholding, and Blowoff“. In Unsteady Combustor Physics, 379–405. 2. Aufl. Cambridge University Press, 2021. http://dx.doi.org/10.1017/9781108889001.011.
Der volle Inhalt der Quelle„Flame Flashback for Low Reynolds Number Flows“. In Dynamics of Reactive Systems Part I: Flames; Part II: Heterogeneous Combustion and Applications, 367–83. Washington DC: American Institute of Aeronautics and Astronautics, 1988. http://dx.doi.org/10.2514/5.9781600865879.0367.0383.
Der volle Inhalt der QuelleBenim, Ali Cemal, und Khawar J. Syed. „Flashback Due to Flame Propagation in Boundary Layers“. In Flashback Mechanisms in Lean Premixed Gas Turbine Combustion, 59–71. Elsevier, 2015. http://dx.doi.org/10.1016/b978-0-12-800755-6.00008-8.
Der volle Inhalt der QuelleBenim, Ali Cemal, und Khawar J. Syed. „Flashback Due to Turbulent Flame Propagation in the Core Flow“. In Flashback Mechanisms in Lean Premixed Gas Turbine Combustion, 45–57. Elsevier, 2015. http://dx.doi.org/10.1016/b978-0-12-800755-6.00007-6.
Der volle Inhalt der QuelleKonferenzberichte zum Thema "Flame flashbacks"
Eichler, Christian, und Thomas Sattelmayer. „Experiments on Flame Flashback in a Quasi-2D Turbulent Wall Boundary Layer for Premixed Methane-Hydrogen-Air Mixtures“. In ASME Turbo Expo 2010: Power for Land, Sea, and Air. ASMEDC, 2010. http://dx.doi.org/10.1115/gt2010-23401.
Der volle Inhalt der QuelleVerma, Ishan, Rakesh Yadav, Naseem Ansari, Stefano Orsino, Shaoping Li und Pravin Nakod. „Modeling of Flashback With Different Blends of CH4 and H2 by Using Finite Rate Chemistry With Large Eddy Simulation“. In ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/gt2022-82601.
Der volle Inhalt der QuelleSattelmayer, Thomas, Christoph Mayer und Janine Sangl. „Interaction of Flame Flashback Mechanisms in Premixed Hydrogen-Air Swirl Flames“. In ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gt2014-25553.
Der volle Inhalt der QuelleEbi, Dominik, und Noel T. Clemens. „Flow-flame interaction in turbulent boundary layer flashback of swirl flames“. In Ninth International Symposium on Turbulence and Shear Flow Phenomena. Connecticut: Begellhouse, 2015. http://dx.doi.org/10.1615/tsfp9.360.
Der volle Inhalt der QuelleHoferichter, Vera, Christoph Hirsch und Thomas Sattelmayer. „Prediction of Boundary Layer Flashback Limits of Laminar Premixed Jet Flames“. In ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/gt2018-75546.
Der volle Inhalt der QuelleHoferichter, Vera, und Thomas Sattelmayer. „Boundary Layer Flashback in Premixed Hydrogen-Air Flames With Acoustic Excitation“. In ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/gt2017-63080.
Der volle Inhalt der QuelleEichler, Christian, Georg Baumgartner und Thomas Sattelmayer. „Experimental Investigation of Turbulent Boundary Layer Flashback Limits for Premixed Hydrogen-Air Flames Confined in Ducts“. In ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/gt2011-45362.
Der volle Inhalt der QuelleHoferichter, Vera, Christoph Hirsch und Thomas Sattelmayer. „Prediction of Confined Flame Flashback Limits Using Boundary Layer Separation Theory“. In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-56155.
Der volle Inhalt der QuelleChoi, Minjun, Inyeong Gu, Youngjun Shin, Eun-Seong Cho, Jeongjae Hwang, Min Kuk Kim und Dong-Hyuk Shin. „Development of Near-Wall Treatment to Improve Flame Flashback Prediction for Hydrogen Flames“. In ASME Turbo Expo 2023: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/gt2023-101199.
Der volle Inhalt der QuelleNoble, David R., Qingguo Zhang, Akbar Shareef, Jeremiah Tootle, Andrew Meyers und Tim Lieuwen. „Syngas Mixture Composition Effects Upon Flashback and Blowout“. In ASME Turbo Expo 2006: Power for Land, Sea, and Air. ASMEDC, 2006. http://dx.doi.org/10.1115/gt2006-90470.
Der volle Inhalt der QuelleBerichte der Organisationen zum Thema "Flame flashbacks"
Clemens, Noel. Large Eddy Simulation Modeling of Flashback and Flame Stabilization in Hydrogen-Rich Gas Turbines Using a Hierarchical Validation Approach. Office of Scientific and Technical Information (OSTI), September 2015. http://dx.doi.org/10.2172/1253136.
Der volle Inhalt der QuelleClemens, Noel, und Venkat Raman. Predictive LES Modeling and Validation of High-Pressure Turbulent Flames and Flashback in Hydrogen-enriched Gas Turbines. Office of Scientific and Technical Information (OSTI), April 2019. http://dx.doi.org/10.2172/1506058.
Der volle Inhalt der QuelleKalantari, Alireza, Elliot Sullivan-Lewis und Vincent McDonell. Development of Criteria for Flashback Propensity in Jet Flames for High Hydrogen Content and Natural Gas Type Fuels. Office of Scientific and Technical Information (OSTI), Oktober 2016. http://dx.doi.org/10.2172/1357931.
Der volle Inhalt der QuelleIhme, Matthias, und James Driscoll. Development and Experimental Validation of Large Eddy Simulation Techniques for the Prediction of Combustion-Dynamic Process in Syngas Combustion: Characterization of Autoignition, Flashback, and Flame-Liftoff at Gas-Turbine Relevant Operating Conditions. Office of Scientific and Technical Information (OSTI), August 2015. http://dx.doi.org/10.2172/1337558.
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