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Holistic Energy Efficiency and Environmental Friendliness Model for Short-Sea Vessels with Alternative Power Systems Considering Realistic Fuel Pathways and Workloads
Journal of Marine Science and Engineering, 10 (2022), 5; 613. https://doi.org/10.3390/jmse10050613
Perčić, Maja; Vladimir, Nikola; Fan, Ailong; Jovanović, Ivana

Institucijski repozitorij: Repozitorij Fakulteta strojarstva i brodogradnje Sveučilišta u Zagrebu

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Perčić, M., Vladimir, N., Fan, A. i Jovanović, I. (2022). Holistic Energy Efficiency and Environmental Friendliness Model for Short-Sea Vessels with Alternative Power Systems Considering Realistic Fuel Pathways and Workloads. Journal of Marine Science and Engineering, 10. (5). doi: 10.3390/jmse10050613

Perčić, Maja, et al. "Holistic Energy Efficiency and Environmental Friendliness Model for Short-Sea Vessels with Alternative Power Systems Considering Realistic Fuel Pathways and Workloads." Journal of Marine Science and Engineering, vol. 10, br. 5, 2022. https://doi.org/10.3390/jmse10050613

Perčić, Maja, Nikola Vladimir, Ailong Fan i Ivana Jovanović. "Holistic Energy Efficiency and Environmental Friendliness Model for Short-Sea Vessels with Alternative Power Systems Considering Realistic Fuel Pathways and Workloads." Journal of Marine Science and Engineering 10, br. 5 (2022). https://doi.org/10.3390/jmse10050613

Perčić, M., et al. (2022) 'Holistic Energy Efficiency and Environmental Friendliness Model for Short-Sea Vessels with Alternative Power Systems Considering Realistic Fuel Pathways and Workloads', Journal of Marine Science and Engineering, 10(5). doi: 10.3390/jmse10050613

Perčić M, Vladimir N, Fan A, Jovanović I. Holistic Energy Efficiency and Environmental Friendliness Model for Short-Sea Vessels with Alternative Power Systems Considering Realistic Fuel Pathways and Workloads. Journal of Marine Science and Engineering [Internet]. 30.04.2022. [pristupljeno 28.12.2024.];10(5). doi: 10.3390/jmse10050613

M. Perčić, N. Vladimir, A. Fan i I. Jovanović, "Holistic Energy Efficiency and Environmental Friendliness Model for Short-Sea Vessels with Alternative Power Systems Considering Realistic Fuel Pathways and Workloads", Journal of Marine Science and Engineering, vol. 10, br. 5, Travanj 2022. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:235:341681. [Citirano: 28.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:235:341681
Podaci o radu
Naslov (engleski)Holistic Energy Efficiency and Environmental Friendliness Model for Short-Sea Vessels with Alternative Power Systems Considering Realistic Fuel Pathways and Workloads
AutorMaja Perčić
AutorNikola Vladimir
AutorAilong Fan
AutorIvana Jovanović
Autorova ustanovaSveučilište u Zagrebu
Fakultet strojarstva i brodogradnje
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Brodogradnja
Sažetak (engleski)
Energy requirements push the shipping industry towards more energy-efficient ships, while environmental regulations influence the development of environmentally friendly ships by replacing fossil fuels with alternatives. Current mathematical models for ship energy efficiency, which set the analysis boundaries at the level of the ship power system, are not able to consider alternative fuels as a powering option. In this paper, the energy efficiency and emissions index are formulated for ships with alternative power systems, considering three different impacts on the environment (global warming, acidification, and eutrophication) and realistic fuel pathways and workloads. Besides diesel, applications of alternative powering options such as electricity, methanol, liquefied natural gas, hydrogen, and ammonia are considered. By extending the analysis boundaries from the ship power system to the complete fuel cycle, it is possible to compare different ships within the considered fleet, or a whole shipping sector, from the viewpoint of energy efficiency and environmental friendliness. The applicability of the model is illustrated on the Croatian ro-ro passenger fleet. A technical measure of implementation of alternative fuels in combination with an operational measure of speed reduction results in an even greater emissions reduction and an increase in energy efficiency. Analysis of the impact of voluntary speed reduction for ships with different power systems resulted in the identification of the optimal combination of alternative fuel and speed reduction by a specific percentage from the ship design speed.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaJournal of Marine Science and Engineering
Brojčani podacivol. 10, br. 5, 613
e-ISSN2077-1312
DOIhttps://doi.org/10.3390/jmse10050613
URN:NBNurn:nbn:hr:235:341681
Datum objave publikacije2022-04-30
URL dokumentahttps://www.mdpi.com/2077-1312/10/5/613
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2024-07-01 10:23:38