Study on physical modeling and simulation of a maritime substantiation vessel for verifying the operational efficiency of a rotor sail
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초록
Under the environmental regulations of the International Maritime Organization (IMO), operating ships are required to reduce greenhouse gas emissions annually. Existing ships must achieve approximately a 20% reduction in energy efficiency compared to the baseline by 2023. Additionally, the Carbon Intensity Indicator (CII) must improve by 1% annually from 2020 to 2022 and by 2% annually from 2023 to 2026, compared to 2019 levels. In response, shipping companies and shipyards are showing significant interest in various technologies to improve the operational efficiency of existing ships, particularly in rotor sail technology, which can be installed through retrofitting. This study verified the total fuel reduction rate achievable by installing a 3-meter rotor sail on the multi-purpose offshore demonstration vessel being constructed by the Korea Marine Equipment Research Institute (KOMERI) through sim-ulation. To achieve this, models were developed for the 3-meter rotor sail, the governor, diesel engine, propeller, and the multi-purpose offshore demonstration vessel. The simulation results confirmed a fuel-saving effect of 10.12%.
Abstract
Under the environmental regulations of the International Maritime Organization (IMO), operating ships are required to reduce greenhouse gas emissions annually. Existing ships must achieve approximately a 20% reduction in energy efficiency compared to the baseline by 2023. Additionally, the Carbon Intensity Indicator (CII) must improve by 1% annually from 2020 to 2022 and by 2% annually from 2023 to 2026, compared to 2019 levels. In response, shipping companies and shipyards are showing significant interest in various technologies to improve the operational efficiency of existing ships, particularly in rotor sail technology, which can be installed through retrofitting. This study verified the total fuel reduction rate achievable by installing a 3-meter rotor sail on the multi-purpose offshore demonstration vessel being constructed by the Korea Marine Equipment Research Institute (KOMERI) through sim-ulation. To achieve this, models were developed for the 3-meter rotor sail, the governor, diesel engine, propeller, and the multi-purpose offshore demonstration vessel. The simulation results confirmed a fuel-saving effect of 10.12%.
참고문헌 (12)
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