Zobrazeno 1 - 10 of 25 pro vyhledávání: '"Malte Jaensch"'
1
Akademický článek
Optical and Thermodynamic Investigations of a Methane- and Hydrogen-Blend-Fueled Large-Bore Engine Using a Fisheye Optical System
Autor: Stephan Karmann, Stefan Eicheldinger, Maximilian Prager, Malte Jaensch, Georg Wachtmeister
Publikováno v: Energies, Vol 16, Iss 4, p 1590 (2023)
The following paper presents thermodynamic and optical investigations of hydrogen-enriched methane combustion, showing the potential of a hydrogen admixture as a means to decarbonize stationary power generation. The optical investigations are carried
Externí odkaz: https://doaj.org/article/8d49a7b787eb49be96e7d533f3328998
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2
Akademický článek
Computational Investigation on the Performance Increase of a Small Industrial Diesel Engine Regarding the Effects of Compression Ratio, Piston Bowl Shape and Injection Strategy
Autor: Raphael Hatz, Alexander Lukas, Andreas Zepf, Malte Jaensch
Publikováno v: Energies, Vol 15, Iss 13, p 4674 (2022)
This paper describes the simulative approach to calibrate an already extremely highly turbocharged industrial diesel engine for higher low-speed torque. The engine, which is already operating at its cylinder-pressure maximum, is to achieve close to 3
Externí odkaz: https://doaj.org/article/be8cffc01550404d907d615c37ecc648
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4
Experimental mild conversion of a lean burn natural gas engine with SCR to a hydrogen engine: NOx and GWP potential for marine applications
Autor: Alexander Schröder, Stefan Eicheldinger, Maximilian Prager, Malte Jaensch
Publikováno v: International Journal of Engine Research. 24:2369-2387
Emissions of nitrogen oxides (NOx) from marine propulsion systems have gained public interest resulting in emission limits as defined by the International Maritime Organization (IMO) with IMO Tier III, especially for vessels operating in Emission Con
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::521b461e99d285014cf471361c3984ab
https://doi.org/10.1177/14680874221121032
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6
Highly Efficient and Clean Combustion Engine for Synthetic Fuels
Autor: Christoph Kraus, Fabian Thamm, Mario Retzlaff, Bartosch Gadomski, Patrick Fitz, Martin Härtl, Steffen Hoppe, Malte Jaensch
Publikováno v: SAE Technical Paper Series.
This paper provides an overview of possible engine design optimizations by utilizing highly knock-resistant potential greenhouse gas (GHG) neutral synthetic fuels. Historically the internal combustion engine was tailored to and highly optimized for f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f7ed5d530ba970ed693dd9fe79ff417
https://doi.org/10.4271/2023-01-0223
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7
Injector Design and Fuel Pressure Variation for Oxygenated Spark Ignition Fuels
Autor: Christoph Kraus, Felix Fellner, Akiyasu Miyamoto, Henning Sauerland, Martin Härtl, Malte Jaensch
Publikováno v: SAE Technical Paper Series.
This study provides an overview of injector design adaptations and fuel pressure variations for oxygenated synthetic fuels, benchmarked against gasoline. The promising oxygenated fuels exhibited reduced emissions, especially with respect to particles
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11b8d45c50ac20292877abe3006a6edc
https://doi.org/10.4271/2023-01-0306
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8
Gaseous emissions of a heavy-duty engine fueled with polyoxymethylene dimethyl ethers (OME) in transient cold-start operation and methods for after-treatment system heating
Autor: Alexander D. Gelner, Genny A. Pang, Markus Weber, Christoph Haisch, Harald A. Beck, Christian Pastoetter, Martin Härtl, Malte Jaensch, Georg Wachtmeister
Publikováno v: Environmental Science: Advances. 1:470-482
Cold-start emissions of the sustainable alternative diesel fuel OME are predominantly NOx, formaldehyde, formic acid and unburned OME. Electrical heating in combination with fuel dosing is an effective method for after-treatment system heating.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9113b3f70be70228f97df1f3a4dd350
https://doi.org/10.1039/d2va00080f
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9
Particle emissions of a heavy-duty engine fueled with polyoxymethylene dimethyl ethers (OME)
Autor: Alexander D. Gelner, Dieter Rothe, Carsten Kykal, Martin Irwin, Alessandro Sommer, Christian Pastoetter, Martin Härtl, Malte Jaensch, Georg Wachtmeister
Publikováno v: Environmental Science: Atmospheres. 2:291-304
OME as sustainable alternative diesel fuel burns without the agglomeration of soot particles which is the case for fossil and paraffinic diesel fuels. Nuclei mode particles are mainly of a volatile nature and do not survive exhaust aftertreatment.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18317bd245cfc7089f0935ad20bb8045
https://doi.org/10.1039/d1ea00084e
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10
Verbesserung der Floating-Liner Methode zur Messung der Kolbengruppenreibung durch Einsatz doppelschrägverzahnter Zahnriemen
Autor: Jürgen Binder, Malte Jaensch, Georg Wachtmeister
Publikováno v: Forschung im Ingenieurwesen.
ZusammenfassungDie mechanischen Verluste von Verbrennungsmotoren hängen maßgeblich von den auftretenden Reibkräften innerhalb der Kolbengruppe ab. Da die Kolbengruppe das komplexeste tribologische System im Motor darstellt, ist ein hohes Systemver
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1e5a8d5b34b66f23fe3acd248377208
https://doi.org/10.1007/s10010-023-00659-6
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