Increasing ship propulsion efficiency as an alternative to help reduce fuel consumption and CO2 emmision. Part 1

• Autorzy: Szelangiewicz T. , Żelazny K.
• Języki publikacji: EN

Abstrakty

EN

From 2013 onwards EEDI for newly built ships will become mandatory. Ships meeting the CO2 emission standards will be granted energy certificate for needed for exploitation. The article presents the EEDI in the current form, energy certification procedure as well as reduction of CO2 emission planned for coming years (Part I). The majority of ships built at present, meets the CO2 emission standards for 2013, yet their further decrease in subsequent years will consequently necessitate further actions as well. One of them is ship hull design of smaller resistance values and higher propulsion efficiency. The article (Part II) presents calculation results of the numerical analyses (CFD) performed for an actually built ship, aiming at decreasing propulsion power and therefore the EEDI value as well.

Słowa kluczowe

EN

Energy Efficiency Design Index; International Energy Efficiency Certificate for the ship; ship hull geometry; propeller efficiency; streamline rudder; computational fluid dynamics (CFD)

• Wydawca: Faculty of Ocean Engineering and Ship Technology, Gdańsk University of Technology
• Czasopismo: Journal of Polish CIMAC
• Rocznik: 2012
• Tom: Vol. 7, no 1
• Strony: 227--233
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Szelangiewicz T.

autor

Żelazny K.

• Westpomeranian of Technology in Szczecin, Faculty of Maritime Technology and Transport, Piastów 41, 71-065 Szczecin, Poland tel. [phone], fax: [phone],

Bibliografia

• [1] GHG-WG 2/2/7 – Consideration of the energy efficiency design index for new ships, 2010.
• [2] MEPC.1/Circ.681 (2009) – Interim Guidelines on the Method of Calculation of the Energy Efficiency Design Indes for New Ship’s.
• [3] MEPC 62/24/Add. 1, Annex19, Resolution MEPC.203(62), 2011.
• [4] Study on tests and trials of the Energy Efficiency Design Index as developed by the IMO, Report for project 6543, deltamarin Ltd, Finland 2011.
• [5] Yoshi Ozaki, John Larkin, Kirsi Tikka, Keith Michel, An Evaluation of the Energy Efficiency Design Index (EEDI) Baseline for Tankers, Containership, and LNG Carriers, ABS 2010.