1–20 of 732 hits
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    Development of Spray and Combustion Simulation Tools and Application to Large Two-Stroke Diesel Engine Combustion Systems

    Schulz, Reiner / Hensel, Sebastian / Rotz, Beat von et al. | Tema Archive | 2013
    constant volume chamber of 500 mm diameter with peripheral injection into a swirling flow - the Spray Combustion Chamber (SCC) developed in the ...

    Partially Premixed Combustion (PPC) for low load conditions in a marine engine using computational and experimental technique

    Shrestha, Kendra / Kaario, Ossi / Larmi, Martti et al. | Tema Archive | 2013
    emission of the diesel engines. Among them, Partially Premixed Combustion (PPC) is one of the most emerging and reliable strategy. PPC is a ...
    Keywords: Verbrennung (Oxidation) , partiell vorgemischte Verbrennung

    Technical Challenge for the 2-Stroke Premixed Combustion Gas Engine (Pre-ignition Behavior and Overcoming Technique)

    Hirose, Takayuki / Masuda, Yutaka / Yamada, Takeshi et al. | Tema Archive | 2013
    ignition timing by pilot fuel injection. In a combustion chamber of reciprocating engines, the lubrication oil is indispensable to maintain sliding ...

    Potential Investigation of PCCI Combustion as NO(x) Reduction Measure at Low-load Operation with Low-CN LCO Fuel

    Tajima, Hiroshi | Tema Archive | 2013
    through observation of the spray merging and combustion process in a rapid compression expansion machine. All in all, the ignition control of PCCI ...
    Keywords: IMO (International Maritime-Organisation)

    Strategies for switching between ECA and nonECA operation for a medium-speed diesel engine with EGR

    Stoeber-Schmidt, Claude-Pascal / Eilts, Peter | Tema Archive | 2013
    an SCR catalyst can be regulated by a bypass, the switching is more difficult with an EGR concept. Nevertheless, there is a desire to use the ...
    Keywords: IMO (International Maritime-Organisation)

    A fundamental study on improvement of ignition behavior of low ignitability fuel with pilot injection

    Kawauchi, Satoshi / Takagi, Masahide | Tema Archive | 2013
    New regulations of the International Maritime Organization (IMO), introducing drastic reductions in fuel sulfur content, allow 0.1% sulfur ...
    Keywords: IMO (International Maritime-Organisation)

    Active vibration isolation for a diesel engine generator in marine application

    Yang, Tiejun / Du, Jingtao / Zhu, Minggang et al. | Tema Archive | 2013
    An active vibration isolation system is developed for a diesel engine generator in a floating tug boat. This system consists of six ...

    Development and application of a monitoring and fault diagnosis system for marine diesel engines

    Yu, Yonghua / Yang, Jianguo | Tema Archive | 2013
    fault of power loss of a cylinder on an engine, therefore, it is suitable to monitor online the power unbalance of a multiple cylinder engine ...

    Experimental Study on the Method for T.D.C. Determination of a Medium Speed Marine Diesel Engine

    Zhang, Hui / Feng Gu / Lin Ren et al. | Tema Archive | 2013
    polytropic exponent curve to estimate T.L.A and the program is compiled. T.L.A. of a certain diesel engine is calculated and its T.D.C. phase is ...

    Development of integrated EGR system for two-stroke diesel engines

    Kaltoft, Johan / Preem, Mikkel | Tema Archive | 2013
    not exceed a cycle value of 3.4 g/kWh, and NO(x) emissions must not exceed 5.1 g/kWh on the individual load points of the load cycle. To ...
    Keywords: IMO (International Maritime-Organisation)

    Development of the New Medium Speed Marine Diesel Engine CS21

    Liang, Gang / Li, Liting / Hu, Yun et al. | Tema Archive | 2013
    According to a Chinese engine builder's commission, Shanghai Marine Diesel Engine Research Institute developed a new medium speed marine ...
    Keywords: IMO (International Maritime-Organisation)

    Numerical Simulation on Spray Atomization Characteristics and Mixing Performances for SCR System in a Marine Diesel

    Zhu, Yuanqing / Zhou, Song / Gao, Lin | Tema Archive | 2013
    ) coupled with chemical reaction kinetics, spray atomization characteristics and mixing performances for a SCR system in the marine diesel are ...

    Ten Years After: Results from the Major Programme HERCULES A-B-C on Marine Engine R&D

    Kyrtatos, Nikolaos / Hellberg, Lars / Poensgen, Christian | Tema Archive | 2013
    In the year 2004, the Integrated Project HERCULES-A (High Efficiency Engine R&D on Combustion with Ultra Low Emissions for Ships) was ...

    Improvement of Dual-Fuel-Engine Technology for Current and Future Applications

    Mohr, Hinrich / Baufeld, Torsten | Tema Archive | 2013
    Currently a renaissance of dual-fuel engines can be experienced in the large-bore engine markets. For a very long time this technology was ...
    Keywords: IMO (International Maritime-Organisation)

    Carbon and fuel reduction at sea and ports - development of a new cogeneration concept with ship engine exhaust heat driven cooling generation/storage system

    Wu, Dawei / Juando, Aitor / Heslop, Jonathan et al. | Tema Archive | 2013
    Although international shipping is the most carbon efficient mode of commercial transport, it was still estimated to have emitted 870 ...

    Hydraulic measures to improve common-rail injection system performance - Impact of injection rate shaping on emissions of a medium speed diesel engine

    Fink, Christian / Drescher, Martin / Rabe, Jean Rom et al. | Tema Archive | 2013
    The content of this paper deals with an analysis of the potential of injection rate shaping for a medium speed ship diesel engine. In a ...

    Optimization of 2-Stroke Marine Diesel Engine Fuel Consumption via VIT Setting Using a Model Based Monitoring & Diagnosis Technique: On-Board Test Case

    Hountalas, Dimitrios / Sakellaridis, Nikolaos / Zovanos, Georgios | Tema Archive | 2013
    guarantee minimum BSFC while at a wide operating range keeping at the same time NO(x) emissions at acceptable levels. Use of experimental methods ...

    Contribution of Turbocharging Solutions towards improved Fuel Efficiency of Two-Stroke Low Speed Engines

    Schuermann, Philipp / Hubacher, Melanie / Christen, Claudio et al. | Tema Archive | 2013
    The trend towards higher fuel prices is expected to continue. In addition, the upcoming EEDI scheme requires a reduction in CO2 ...

    Marex by Rexroth: Efficient ship controls ready to meet the challenges of the future

    Ruether, Andreas | Tema Archive | 2013
    In more than 60 years Rexroth has developed from a supplier of pneumatic control components to a competent partner of major original ...

    Development of electronic fuel injection controller of high power locomotive diesel engine

    Guan, Minghua / Cai, Zhiwei / Han, Shuming | Tema Archive | 2013
    system. Equipped with EFI system speed performance, economy and reliability of the engine could be improved, and a new solution for improving ...