Maneuverability Performance of a KRISO Container Ship (KCS) with a Bulb-Type Wavy Twisted Rudder and Asymmetric Pre-Swirl Stator
The maneuverability performance of a KCS with energy-saving devices was investigated. A bulb-type wavy rudder and an asymmetric pre-swirl stator were used as energy-saving devices because their use resulted in considerable efficiency gain. A validated simulation method based on the maneuvering model...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-10-01
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| Series: | Journal of Marine Science and Engineering |
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| Online Access: | https://www.mdpi.com/2077-1312/11/10/2011 |
| _version_ | 1797573333861007360 |
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| author | Yong-Jin Shin Moon Chan Kim Kyuong-Wan Lee Woo Seok Jin Jin Wook Kim |
| author_facet | Yong-Jin Shin Moon Chan Kim Kyuong-Wan Lee Woo Seok Jin Jin Wook Kim |
| author_sort | Yong-Jin Shin |
| collection | DOAJ |
| description | The maneuverability performance of a KCS with energy-saving devices was investigated. A bulb-type wavy rudder and an asymmetric pre-swirl stator were used as energy-saving devices because their use resulted in considerable efficiency gain. A validated simulation method based on the maneuvering modeling group model was used for the simulation in this study. Turning circle, 10/10 zigzag, and 20/20 zigzag tests were simulated to compare various cases with and without a stator as well as conventional full-spade and bulb-type wavy rudders. Remarkable maneuverability performance was achieved, particularly with a bulb-type wavy rudder, and starboard–port unbalancing due to the one-directional propeller action was almost eliminated using these devices. The findings of this study will be useful in the development of more reliable autonomous maritime surface ships. |
| first_indexed | 2024-03-10T21:09:20Z |
| format | Article |
| id | doaj.art-e2c6055bb5d4490797c97a52b6651ea3 |
| institution | Directory Open Access Journal |
| issn | 2077-1312 |
| language | English |
| last_indexed | 2024-03-10T21:09:20Z |
| publishDate | 2023-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Journal of Marine Science and Engineering |
| spelling | doaj.art-e2c6055bb5d4490797c97a52b6651ea32023-11-19T16:59:50ZengMDPI AGJournal of Marine Science and Engineering2077-13122023-10-011110201110.3390/jmse11102011Maneuverability Performance of a KRISO Container Ship (KCS) with a Bulb-Type Wavy Twisted Rudder and Asymmetric Pre-Swirl StatorYong-Jin Shin0Moon Chan Kim1Kyuong-Wan Lee2Woo Seok Jin3Jin Wook Kim4Samsung Heavy Industries Co., Ltd., Daejeon 34051, Republic of KoreaDepartment of Naval Architecture and Ocean Engineering, Pusan National University, Busan 46421, Republic of KoreaTechnology Part Blue Marine, Busan 46726, Republic of KoreaDepartment of Naval Architecture and Ocean Engineering, Pusan National University, Busan 46421, Republic of KoreaDepartment of Naval Architecture and Ocean Engineering, Pusan National University, Busan 46421, Republic of KoreaThe maneuverability performance of a KCS with energy-saving devices was investigated. A bulb-type wavy rudder and an asymmetric pre-swirl stator were used as energy-saving devices because their use resulted in considerable efficiency gain. A validated simulation method based on the maneuvering modeling group model was used for the simulation in this study. Turning circle, 10/10 zigzag, and 20/20 zigzag tests were simulated to compare various cases with and without a stator as well as conventional full-spade and bulb-type wavy rudders. Remarkable maneuverability performance was achieved, particularly with a bulb-type wavy rudder, and starboard–port unbalancing due to the one-directional propeller action was almost eliminated using these devices. The findings of this study will be useful in the development of more reliable autonomous maritime surface ships.https://www.mdpi.com/2077-1312/11/10/2011combined effect of ESD and rudderswavy twisted rudderasymmetric pre-swirl statormaneuverabilityefficiency |
| spellingShingle | Yong-Jin Shin Moon Chan Kim Kyuong-Wan Lee Woo Seok Jin Jin Wook Kim Maneuverability Performance of a KRISO Container Ship (KCS) with a Bulb-Type Wavy Twisted Rudder and Asymmetric Pre-Swirl Stator Journal of Marine Science and Engineering combined effect of ESD and rudders wavy twisted rudder asymmetric pre-swirl stator maneuverability efficiency |
| title | Maneuverability Performance of a KRISO Container Ship (KCS) with a Bulb-Type Wavy Twisted Rudder and Asymmetric Pre-Swirl Stator |
| title_full | Maneuverability Performance of a KRISO Container Ship (KCS) with a Bulb-Type Wavy Twisted Rudder and Asymmetric Pre-Swirl Stator |
| title_fullStr | Maneuverability Performance of a KRISO Container Ship (KCS) with a Bulb-Type Wavy Twisted Rudder and Asymmetric Pre-Swirl Stator |
| title_full_unstemmed | Maneuverability Performance of a KRISO Container Ship (KCS) with a Bulb-Type Wavy Twisted Rudder and Asymmetric Pre-Swirl Stator |
| title_short | Maneuverability Performance of a KRISO Container Ship (KCS) with a Bulb-Type Wavy Twisted Rudder and Asymmetric Pre-Swirl Stator |
| title_sort | maneuverability performance of a kriso container ship kcs with a bulb type wavy twisted rudder and asymmetric pre swirl stator |
| topic | combined effect of ESD and rudders wavy twisted rudder asymmetric pre-swirl stator maneuverability efficiency |
| url | https://www.mdpi.com/2077-1312/11/10/2011 |
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