Yazar "Barbaros Hayrettin Gemi İnşaatı ve Denizcilik Fakültesi" için Gemi İnşaatı Ve Gemi Makineleri Mühendisliği listeleme
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Determination of appropriate axial vibration dampers for a naval vessel driven by CODAG propulsion
Göktürk, Abdullah; Özsoysal, Osman Azmi (International University of Sarajevo, 2017)The objective of this study is to reduce the vibration oscillations on a naval vessel propulsion system driven by CODAG. Within vibration analysis of the system firstly; physical model of the naval ship's propulsion system ... -
Experimental investigation on cyclic variability, engine performance, and exhaust emissions in a diesel engine using alcohol-diesel fuel blends
Gürgen, Samet; Ünver, Bedir; Altın, İsmail (Serbian Society of Heat Transfer Engineers, 2017)This paper investigates the impacts of using n-butanol-diesel fuel and ethanol-diesel fuel blends on engine performance, exhaust emission, and cycle-by-cycle variation in a Diesel engine. The engine was operated at two ... -
Forecasting the Baltic Dry Index by using an artificial neural network approach
Şahin, Bekir; Gürgen, Samet; Ünver, Bedir; Altın, İsmail (TÜBİTAK Scientific & Technical Research Council Turkey, 2018)The Baltic Dry Index (BDI) is a robust indicator in the shipping sector in terms of global economic activities, future world trade, transport capacity, freight rates, ship demand, ship orders, etc. It is hard to forecast ...