%0 Book %T Optimization of dual-fuel engine utilizing flexible valve train technology %A Abaskharon, Mina %D 2022 %C Rostock %C Universität Rostock %G English %F 1843478536 %O vorgelegt von Mina Abaskharon %O GutachterInnen: Bert Buchholz (Lehrstuhl für Kolbenmaschinen und Verbrennungsmotoren, Universität Rostock) ; Karsten Müller (Lehrstuhl für Technische Thermodynamik, Universität Rostock) %O Dissertation Universität Rostock 2023 %X This research aims to optimize the performance and emissions of a dual-fuel marine engine by a flexible valve train approach. A mathematical model for the flexible valve train strategy including its two sub-mechanisms (Flexible Camshaft Technology (FCT) and Multi-segment Camshaft) is developed in MATLAB. After that, a phenomenological combustion model based on fractal combustion principle is developed in AVL CRUISE-M. The combustion model includes many sub-models and allows the valve timing positions to be imported to investigate their influence on the engine performance and emissions. %L 620 %9 theses %9 Text %9 Hochschulschrift %R 10.18453/rosdok_id00004258 %U http://purl.uni-rostock.de/rosdok/id00004258 %U https://nbn-resolving.org/urn:nbn:de:gbv:28-rosdok_id00004258-3 %U https://d-nb.info/1292078456/34 %U https://doi.org/10.18453/rosdok_id00004258