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Maurice Kettner
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Proceedings Papers

Influence of Exhaust Gas Recirculation on NO x Emissions of a Hydrogen Fueled Spark Ignition Engine

Sebastian Oswald Söhnlein, Jörn Alexander Judith, Marco Taschek, Moritz Hammer, Maurice Kettner
Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T02A003, October 16–19, 2022
Paper No: ICEF2022-89084
DOI: https://doi.org/10.1115/ICEF2022-89084
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Topics: Combustion, Emissions, Engines, Exhaust gas recirculation, Hydrogen fuels, Nitrogen oxides, Spark-ignition engine
Proceedings Papers

Experimental Study on Spark Assisted and Hot Surface Assisted Compression Ignition (SACI, HSACI) in a Naturally Aspirated Single-Cylinder Gas Engine

Joern Alexander Judith, Maurice Kettner, Danny Schwarz, Markus Klaissle, Thomas Koch
Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T03A006, October 16–19, 2022
Paper No: ICEF2022-89494
DOI: https://doi.org/10.1115/ICEF2022-89494
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Topics: Combustion, Compression, Cylinders, Engines, Homogeneous charge compression ignition engines, Ignition, Ignition systems, Temperature, Cycles, Fuels
Proceedings Papers

A Design Approach of a Dedicated EGR-System for a Naturally Aspirated Gas Engine - From 1D Engine Process Simulation and Design of Experiments Up to the Experimental Validation

Youssef Beltaifa, Maurice Kettner, Peter Eilts, Bosse Ruchel
Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T04A004, October 16–19, 2022
Paper No: ICEF2022-89044
DOI: https://doi.org/10.1115/ICEF2022-89044
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Topics: Computational fluid dynamics, Cylinders, Design, Engines, Exhaust gas recirculation, Experimental design, Process simulation
Proceedings Papers

Optimization of Direct Water Injection Parameters to Improve the Trade-off Between Efficiency and NO x Emissions for a Lean-Burn CHP NG Engine

Youssef Beltaifa, Sascha Holzberger, Ferhat Aslan, Maurice Kettner, Peter Eilts
Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T03A010, November 4–6, 2020
Paper No: ICEF2020-2969
DOI: https://doi.org/10.1115/ICEF2020-2969
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Topics: Combined heat and power, Emissions, Engines, Nitrogen oxides, Optimization, Tradeoffs, Underground injection, Pressure, Sprays, Combustion
Proceedings Papers

Development and Analysis of a Controlled Hot Surface Ignition System for Lean Burn Gas Engines

Fino Scholl, Denis Neher, Maurice Kettner, Philipp Hügel, Heiko Kubach, Markus Klaissle
Proc. ASME. ICES2012, ASME 2012 Internal Combustion Engine Division Spring Technical Conference, 239-250, May 6–9, 2012
Paper No: ICES2012-81059
DOI: https://doi.org/10.1115/ICES2012-81059
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Topics: Gas engines, Ignition systems, Ignition, Engines, Temperature, Combined heat and power, Combustion, Combustion chambers, Cycles, Durability
Proceedings Papers

Experimental and Numerical Investigation of Stratified Exhaust Gas Recirculation (EGR) in a Spray Guided DI Gasoline Engine

Fatih Sarikoc, Alexander Kneifel, Benedikt Xander, Maurice Kettner, Ulrich Spicher
Proc. ASME. ICEF2005, ASME 2005 Internal Combustion Engine Division Fall Technical Conference (ICEF2005), 393-404, September 11–14, 2005
Paper No: ICEF2005-1301
DOI: https://doi.org/10.1115/ICEF2005-1301
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Topics: Exhaust gas recirculation, Gasoline engines, Sprays, Exhaust systems, Electromagnetic induction, Cylinders, Fluids, Combustion chambers, Computational fluid dynamics, Emissions