@inproceedings{LehtiniemiBorgMauss, author = {Lehtiniemi, Harry and Borg, Andreas and Mauß, Fabian}, title = {Modeling of Spray Combustion under Diesel Engine Conditions}, series = {Proceedings of the 2nd Conference on Engine Processes, July 2-3, 2015, Berlin, Germany}, booktitle = {Proceedings of the 2nd Conference on Engine Processes, July 2-3, 2015, Berlin, Germany}, editor = {Sens, Marc and Baar, Roland}, publisher = {Universit{\"a}tsverlag der TU Berlin}, address = {Berlin}, isbn = {978-3-7983-2768-9}, pages = {217 -- 249}, language = {en} } @inproceedings{PasternakMaussMatrisciano, author = {Pasternak, Michal and Mauß, Fabian and Matrisciano, Andrea}, title = {Diesel Engine Performance Mapping Using Stochastic Reactor Model}, series = {Proceedings of the 2nd Conference on Engine Processes, July 2-3, 2015, Berlin, Germany}, booktitle = {Proceedings of the 2nd Conference on Engine Processes, July 2-3, 2015, Berlin, Germany}, editor = {Sens, Marc and Baar, Roland}, publisher = {Tech. Univ., Universit{\"a}tsverlag}, address = {Berlin}, isbn = {978-3-7983-2768-9}, pages = {217 -- 232}, language = {en} } @inproceedings{MaussMatrisciano, author = {Mauß, Fabian and Matrisciano, Andrea}, title = {SRM in Engines: Performance and Emissions}, series = {3rd International Combustion Institute Summer School, June 19-23, Chania, Greece}, booktitle = {3rd International Combustion Institute Summer School, June 19-23, Chania, Greece}, language = {en} } @inproceedings{LeondeSyniawaNawdiyalSeideletal., author = {Leon de Syniawa, Larisa and Nawdiyal, A. and Seidel, Lars and Mauß, Fabian}, title = {Formation of C5 Species from iso-Butene}, series = {Book of Abstracts, SMARTCATs 2nd General Meeting \& Workshop on Smart Energy Carriers in Industry Lisbon, 14-16 November - 2016}, booktitle = {Book of Abstracts, SMARTCATs 2nd General Meeting \& Workshop on Smart Energy Carriers in Industry Lisbon, 14-16 November - 2016}, pages = {42 -- 43}, language = {en} } @inproceedings{MalliotakisBanyonCurranetal., author = {Malliotakis, Zisis and Banyon, Colin and Curran, Henry J. and Founti, Maria and Keramiotis, Christos and Vourliotakis, George and Koutmos, Panagiotis and Paterakis, George and Souflas, Konstantinos and Mauß, Fabian and Rodriguez Henriquez, Jose Juan and Skevis, George}, title = {A Comperative Study on the Oxidation of Gaseous and Liquid fuels in a Swirlstabilized Flame via Chemiluminescence Measurements}, series = {Book of abtracts, COST SMARTCATs 2nd General Meeting, Lisbon, 14-16th November}, booktitle = {Book of abtracts, COST SMARTCATs 2nd General Meeting, Lisbon, 14-16th November}, publisher = {Cost, European Cooperation in Science and Technology}, pages = {84 -- 85}, language = {en} } @inproceedings{MatriscianoBorgPerlmanetal., author = {Matrisciano, Andrea and Borg, Anders and Perlman, Cathleen and Pasternak, Michal and Seidel, Lars and Netzer, Corinna and Mauß, Fabian and Lehtiniemi, Harry}, title = {Simulation of DI-Diesel combustion using tabulated chemistry approach}, series = {1st Conference on Combustion Processes in Marine and Automotive Engines, 7th - 8th June 2016, Lund, Schweden}, booktitle = {1st Conference on Combustion Processes in Marine and Automotive Engines, 7th - 8th June 2016, Lund, Schweden}, pages = {44 -- 47}, language = {en} } @inproceedings{SeidelNetzerHilbigetal., author = {Seidel, Lars and Netzer, Corinna and Hilbig, Martin and Mauß, Fabian and Klauer, Christian and Pasternak, Michal and Matrisciano, Andrea}, title = {Systematic Reduction of Detailed Chemical Reaction Mechanisms for Engine Applications}, series = {ASME 2016 Internal Combustion Engine Division Fall Technical Conference Greenville, South Carolina, USA, October 9-12, 2016}, booktitle = {ASME 2016 Internal Combustion Engine Division Fall Technical Conference Greenville, South Carolina, USA, October 9-12, 2016}, publisher = {The American Society of Mechanical Engineers}, address = {New York, N.Y.}, isbn = {978-0-7918-5050-3}, pages = {12}, abstract = {In this work we apply a sequence of concepts for mechanism reduction on one reaction mechanism including novel quality control. We introduce a moment based accuracy rating method for species profiles. The concept is used for a necessity based mechanism reduction utilizing 0D reactors. Thereafter a stochastic reactor model (SRM) for internal combustion engines is applied to control the quality of the reduced reaction mechanism during the expansion phase of the engine. This phase is sensitive on engine out emissions, and is often not considered in mechanism reduction work. The proposed process allows to compile highly reduced reaction schemes for CFD application for internal combustion engine simulations. It is demonstrated that the resulting reduced mechanisms predict combustion and emission formation in engines with accuracies comparable to the original detailed scheme.}, language = {en} } @inproceedings{RodriguezHenriquezKeramiotisVourliotakisetal., author = {Rodriguez Henriquez, Jose Juan and Keramiotis, Christos and Vourliotakis, George and Mauß, Fabian and Founti, Maria}, title = {An Experimental Investigation of the Effect of Simulated EGR on Typical Gaseous Fuels Mixtures}, series = {1st Conference on Combustion Processes in Marine and Automotive Engines, 7th - 8th June 2016, Lund, Schweden}, booktitle = {1st Conference on Combustion Processes in Marine and Automotive Engines, 7th - 8th June 2016, Lund, Schweden}, pages = {18 -- 21}, language = {en} } @inproceedings{RodriguezHenriquezKeramiotisVourliotakisetal., author = {Rodriguez Henriquez, Jose Juan and Keramiotis, Christos and Vourliotakis, George and Mauß, Fabian and Founti, Maria}, title = {An emission characterization study on a model flame fuelled with natural gas and commercial grade propane}, series = {Proceedings, The MCAA Poster Session - ESOF 2016, EuroScience Open Forum - Manchester, United Kingdom, 24-27 July 2016}, booktitle = {Proceedings, The MCAA Poster Session - ESOF 2016, EuroScience Open Forum - Manchester, United Kingdom, 24-27 July 2016}, editor = {Krstić, Snežana and Cunningham, Paul}, publisher = {MCAA}, address = {Brussels}, isbn = {978-2-9601724-2-3}, pages = {27 -- 28}, language = {en} } @inproceedings{NetzerSeidelPasternaketal., author = {Netzer, Corinna and Seidel, Lars and Pasternak, Michal and Mauß, Fabian and Lehtiniemi, Harry and Perlman, Cathleen and Ravet, Fr{\´e}d{\´e}ric}, title = {3D CFD Engine Knock Predication and Evaluation Based on Detailed Chemistry and Detonation Theory}, series = {Motorische Verbrennung : aktuelle Probleme und moderne L{\"o}sungsans{\"a}tze, XIII. Tagung im Haus der Technik Ludwigsburg, 16.-17. M{\"a}rz 2017}, booktitle = {Motorische Verbrennung : aktuelle Probleme und moderne L{\"o}sungsans{\"a}tze, XIII. Tagung im Haus der Technik Ludwigsburg, 16.-17. M{\"a}rz 2017}, editor = {Leipertz, Alfred and Fr{\"o}ba, Andreas Paul}, publisher = {ESYTEC Energie- und Systemtechnik GmbH}, address = {Erlangen}, isbn = {978-3-945806-08-1}, language = {en} } @inproceedings{NetzerSeidelPasternaketal., author = {Netzer, Corinna and Seidel, Lars and Pasternak, Michal and Klauer, Christian and Perlman, Cathleen and Ravet, Fr{\´e}d{\´e}ric and Mauß, Fabian}, title = {Impact of Gasoline Octane Rating on Engine Knock using Detailed Chemistry and a Quasi-dimensional Stochastic Reaktior Model}, series = {Digital Proceedings of the 8th European Combustion Meeting (ECM 2017), Dubrovnik, Croatia}, booktitle = {Digital Proceedings of the 8th European Combustion Meeting (ECM 2017), Dubrovnik, Croatia}, pages = {493 -- 498}, language = {en} } @inproceedings{NetzerSeidelLehtiniemietal., author = {Netzer, Corinna and Seidel, Lars and Lehtiniemi, Harry and Ravet, Fr{\´e}d{\´e}ric and Mauß, Fabian}, title = {Efficient tracking of knock onset for a wide range of fuel surrogates}, series = {International Multidimensional Engine Modeling User's Group Meeting at the SAE Congress}, booktitle = {International Multidimensional Engine Modeling User's Group Meeting at the SAE Congress}, pages = {6}, language = {en} } @inproceedings{AslanjanKlauerGuentheretal., author = {Aslanjan, Jana and Klauer, Christian and G{\"u}nther, Vivien and Mauß, Fabian}, title = {On the Influence of Inlet Gas Variations and Gas Phase Chemistry in a Three-Way Catalyst}, series = {COMODIA - The Ninth International Conference on Modeling and Diagnostics for Advanced, July 25, 2017 - July 28, 2017}, booktitle = {COMODIA - The Ninth International Conference on Modeling and Diagnostics for Advanced, July 25, 2017 - July 28, 2017}, doi = {10.1299/jmsesdm.2017.9.A308}, abstract = {The conversion effects of a three-way catalyst are simulated in previous works using single and multiple representative channel approaches with detailed surface kinetic models. In addition, this article introduces global gas phase chemistry to the model. This allows reflecting ongoing reactions due to incomplete combustion products in low temperature regime. The 1D single-channel model representative for the catalyst is used here. Next to the comparison of the catalyst outlet emissions with and without gas phase chemistry, the transient temperature increase is simulated in order to model the catalysts light off temperature. Additionally, the transient inlet emissions are enhanced to show the influence of water and hydrogen on the modeling results. The heat transfer is modeled by wall heat losses to provide proper heat dissipation out of the catalyst. The modeling results show a good agreement to the experimental data with low computational cost.}, language = {en} } @inproceedings{FischerGuentherBergeretal., author = {Fischer, Michael and G{\"u}nther, Michael and Berger, Carsten and Troeger, Ralf and Pasternak, Michal and Mauß, Fabian}, title = {Suppressing Knocking by Using CleanEGR - Better Fuel Economy and Lower Raw Emissions Simultaneously}, series = {Knocking in Gasoline Engines, 5th International Conference, December 12-13, 2017, Berlin, Germany}, booktitle = {Knocking in Gasoline Engines, 5th International Conference, December 12-13, 2017, Berlin, Germany}, editor = {G{\"u}nther, Michael and Sens, Marc}, publisher = {Springer International Publishing}, address = {Cham}, isbn = {978-3-319-69760-4}, doi = {10.1007/978-3-319-69760-4_21}, pages = {384}, language = {en} } @inproceedings{PasternakNetzerMaussetal., author = {Pasternak, Michal and Netzer, Corinna and Mauß, Fabian and Fischer, Michael and Sens, Marc and Riess, Michael}, title = {Simulation of the Effects of Spark Timing and External EGR on Gasoline Combustion Under Knock-Limited Operation at High Speed and Load}, series = {Knocking in Gasoline Engines, 5th International Conference, December 12-13, 2017, Berlin, Germany}, booktitle = {Knocking in Gasoline Engines, 5th International Conference, December 12-13, 2017, Berlin, Germany}, editor = {G{\"u}nther, Michael and Sens, Marc}, publisher = {Springer International Publishing}, address = {Cham}, isbn = {978-3-319-69760-4}, doi = {10.1007/978-3-319-69760-4_8}, pages = {121 -- 142}, language = {en} } @inproceedings{AslanjanKlauerGuentheretal., author = {Aslanjan, Jana and Klauer, Christian and Guenther, Vivien and Mauß, Fabian}, title = {Simulation of a three-way catalyst using a transient multi-channel model}, series = {Digital Proceedings of the 8th European Combustion Meeting (ECM 2017), Dubrovnik, Croatia}, booktitle = {Digital Proceedings of the 8th European Combustion Meeting (ECM 2017), Dubrovnik, Croatia}, address = {Dubrovnik}, pages = {570 -- 574}, abstract = {The conversion effects of a three-way catalyst (TWC) are simulated in previous works using single-channel approaches and detailed kinetic models. In addition to the single-channel model multiple representative catalyst channels are used in this work to take heat transfer between the channels into account. Furthermore, different inlet temperature distributions are considered and tested. An experimental four-stroke engine setup with emission outputs fed into a TWC is used to validate the model. Furthermore, the temperature progress is simulated to reflect the catalyst's light off temperature. Heat conduction between the channels is modeled to provide proper heat dissipation during the catalytic process. A good agreement to the experimental data can be achieved with low computational cost.}, language = {en} } @inproceedings{ShresthaSeidelMauss, author = {Shrestha, Krishna Prasad and Seidel, Lars and Mauß, Fabian}, title = {Kinetic study of methanol and ethanol oxidation in presence of NOx}, series = {Workshop on Gas-phase reaction kinetics of biofuels oxygenated molecules}, booktitle = {Workshop on Gas-phase reaction kinetics of biofuels oxygenated molecules}, language = {en} } @inproceedings{NetzerSeidelLehtiniemietal., author = {Netzer, Corinna and Seidel, Lars and Lehtiniemi, Harry and Ravet, Fr{\´e}d{\´e}ric and Mauß, Fabian}, title = {Impact of Formulation of Fuel Surrogates on Engine Knock Prediction}, series = {International Multidimensional Engine Modeling User's Group Meeting at the SAE Congress, April 9th , 2018, Detroit, USA}, booktitle = {International Multidimensional Engine Modeling User's Group Meeting at the SAE Congress, April 9th , 2018, Detroit, USA}, pages = {6}, language = {en} } @inproceedings{FrankenDugganFengetal., author = {Franken, Tim and Duggan, Alexander and Feng, Tao and Mauß, Fabian}, title = {Multi-Objective Optimization of Fuel Consumption and NOx Emissions for a Heavy-Duty Direct Injection Diesel Engine}, series = {European ESTECO User Meeting 2018, Trieste, Italy}, booktitle = {European ESTECO User Meeting 2018, Trieste, Italy}, language = {en} } @inproceedings{FrankenNetzerPasternaketal., author = {Franken, Tim and Netzer, Corinna and Pasternak, Michal and Mauß, Fabian and Seidel, Lars and Matrisciano, Andrea and Borg, Anders and Lehtiniemi, Harry and Kulzer, Andr{\´e} Casal}, title = {Assessment of Water Injection in a SI Engine using a Fast Running Detailed Chemistry Based Combustion Model}, series = {Symposium of Combustion Control 2018, Aachen}, booktitle = {Symposium of Combustion Control 2018, Aachen}, address = {Aachen}, pages = {10}, language = {en} } @inproceedings{ShresthaSeidelMaussetal., author = {Shrestha, Krishna Prasad and Seidel, Lars and Mauß, Fabian and Zeuch, Thomas}, title = {Development of a kinetic mechanism for NOx fuel interaction}, series = {Proceedings, Joint Meeting of the German and Italian Sections of the Combustion Institute, 41st Meeting on Combustion, Sorrento, May 2018}, booktitle = {Proceedings, Joint Meeting of the German and Italian Sections of the Combustion Institute, 41st Meeting on Combustion, Sorrento, May 2018}, editor = {Bockhorn, Henning and Scala, F. and Commodo, M. and Tregrossi, A.}, publisher = {Associazione Sezione Italiana del Combustion Institute}, address = {Napoli}, isbn = {978-88-88104-22-5}, pages = {6}, abstract = {This work introduces a newly developed reaction mechanism to predict fuel/NOx interaction in freely propagating, burner stabilized premixed flames, shock tubes, jet stirred reactors and plug flow reactors experiments. The study focuses on pure ammonia as fuel as well as H₂,H₂/CO, CH₄ doped with NO, NO₂ and N₂O. The kinetic scheme also focuses on the formation and consumption of nitrogen oxides at different experimental conditions. It is found that the doping with N₂O has almost no sensitivity on the H₂ chemistry, while small amount of NO₂ is enough to change the pressure dependence of H₂ auto ignition. The experiments with N₂O still show the significant influence of the chain breaking reaction H+O₂(+M)⇋HO₂(+M) on the H₂ ignition delay times, resulting in the crossing lines for the ignition delay times, which are moved at higher pressure to higher temperature. The concentration of HO₂ is decisive for the active reaction pathway in shock tube oxidation as well as in jet stirred and flow reactor. Reaction NO+HO₂⇋NO₂+OH and NO₂+H⇋NO+OH are very important because they strongly influence the inter conversion process of NO and NO₂ in jet stirred reactor and flow reactor for cases studied herein. The formation of NO in burner stabilized premixed flames is shown to demonstrate the capability of the mechanism to be integrated into mechanisms for hydrocarbon oxidation.}, language = {en} } @inproceedings{NetzerSeidelLehtiniemietal., author = {Netzer, Corinna and Seidel, Lars and Lehtiniemi, Harry and Ravet, Fr{\´e}d{\´e}ric and Mauß, Fabian}, title = {Impact of gasoline surrogates with different fuel sensitivity (RON-MON) on knock prediction}, series = {Proceedings of the 6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems) ECCM 6 and 7th European Conference on Computational Fluid Dynamics ECFD 7, Glasgow, Scotland, UK June 11 - 15, 2018}, booktitle = {Proceedings of the 6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems) ECCM 6 and 7th European Conference on Computational Fluid Dynamics ECFD 7, Glasgow, Scotland, UK June 11 - 15, 2018}, pages = {906 -- 917}, language = {en} }