Numerical Simulation of the Ship Resistance of KCS in Different Water Depths for Model-Scale and Full-Scale
Estimating ship resistance accurately in different water depths is crucial to design a resistance-optimized hull form and to estimate the minimum required power. This paper presents a validation of a new procedure used for resistance correction of different water depths proposed by Raven, and it pre...
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| Format: | Article |
| Language: | English |
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MDPI AG
2020-09-01
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| Series: | Journal of Marine Science and Engineering |
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| Online Access: | https://www.mdpi.com/2077-1312/8/10/745 |
| _version_ | 1827705388499206144 |
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| author | Dakui Feng Bin Ye Zhiguo Zhang Xianzhou Wang |
| author_facet | Dakui Feng Bin Ye Zhiguo Zhang Xianzhou Wang |
| author_sort | Dakui Feng |
| collection | DOAJ |
| description | Estimating ship resistance accurately in different water depths is crucial to design a resistance-optimized hull form and to estimate the minimum required power. This paper presents a validation of a new procedure used for resistance correction of different water depths proposed by Raven, and it presents the numerical simulations of a Kriso container ship (KCS) for different water depth/draught ratios. Model-scale and full-scale ship resistances were predicted using in-house computational fluid dynamics (CFD) code: HUST-Ship. Firstly, the mathematical model is established and the numerical uncertainties are analyzed to ensure the reliability of the subsequent calculations. Secondly, resistances of different water depth/draught ratios are calculated for a KCS scaled model and a full-scale KCS. The simulation results show a similar trend for the change of model-scale and full-scale resistance in different water depths. Finally, the correction procedure proposed by Raven is briefly introduced, and the CFD resistance simulation results of different water depth/draught ratios are compared with the results estimated using the Raven method. Generally, the reliability of the HUST-Ship solver used for predicting ship resistance is proved, and the practicability of the Raven method is discussed. |
| first_indexed | 2024-03-10T16:01:27Z |
| format | Article |
| id | doaj.art-1861a1aa066544ceb922a15be46596e1 |
| institution | Directory Open Access Journal |
| issn | 2077-1312 |
| language | English |
| last_indexed | 2024-03-10T16:01:27Z |
| publishDate | 2020-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Journal of Marine Science and Engineering |
| spelling | doaj.art-1861a1aa066544ceb922a15be46596e12023-11-20T15:11:19ZengMDPI AGJournal of Marine Science and Engineering2077-13122020-09-0181074510.3390/jmse8100745Numerical Simulation of the Ship Resistance of KCS in Different Water Depths for Model-Scale and Full-ScaleDakui Feng0Bin Ye1Zhiguo Zhang2Xianzhou Wang3Key Laboratory of Ship and Ocean Hydrodynamics of Hubei Province, School of Naval Architecture & Ocean Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, ChinaKey Laboratory of Ship and Ocean Hydrodynamics of Hubei Province, School of Naval Architecture & Ocean Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, ChinaKey Laboratory of Ship and Ocean Hydrodynamics of Hubei Province, School of Naval Architecture & Ocean Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, ChinaKey Laboratory of Ship and Ocean Hydrodynamics of Hubei Province, School of Naval Architecture & Ocean Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, ChinaEstimating ship resistance accurately in different water depths is crucial to design a resistance-optimized hull form and to estimate the minimum required power. This paper presents a validation of a new procedure used for resistance correction of different water depths proposed by Raven, and it presents the numerical simulations of a Kriso container ship (KCS) for different water depth/draught ratios. Model-scale and full-scale ship resistances were predicted using in-house computational fluid dynamics (CFD) code: HUST-Ship. Firstly, the mathematical model is established and the numerical uncertainties are analyzed to ensure the reliability of the subsequent calculations. Secondly, resistances of different water depth/draught ratios are calculated for a KCS scaled model and a full-scale KCS. The simulation results show a similar trend for the change of model-scale and full-scale resistance in different water depths. Finally, the correction procedure proposed by Raven is briefly introduced, and the CFD resistance simulation results of different water depth/draught ratios are compared with the results estimated using the Raven method. Generally, the reliability of the HUST-Ship solver used for predicting ship resistance is proved, and the practicability of the Raven method is discussed.https://www.mdpi.com/2077-1312/8/10/745restricted channelresistance correctionCFD |
| spellingShingle | Dakui Feng Bin Ye Zhiguo Zhang Xianzhou Wang Numerical Simulation of the Ship Resistance of KCS in Different Water Depths for Model-Scale and Full-Scale Journal of Marine Science and Engineering restricted channel resistance correction CFD |
| title | Numerical Simulation of the Ship Resistance of KCS in Different Water Depths for Model-Scale and Full-Scale |
| title_full | Numerical Simulation of the Ship Resistance of KCS in Different Water Depths for Model-Scale and Full-Scale |
| title_fullStr | Numerical Simulation of the Ship Resistance of KCS in Different Water Depths for Model-Scale and Full-Scale |
| title_full_unstemmed | Numerical Simulation of the Ship Resistance of KCS in Different Water Depths for Model-Scale and Full-Scale |
| title_short | Numerical Simulation of the Ship Resistance of KCS in Different Water Depths for Model-Scale and Full-Scale |
| title_sort | numerical simulation of the ship resistance of kcs in different water depths for model scale and full scale |
| topic | restricted channel resistance correction CFD |
| url | https://www.mdpi.com/2077-1312/8/10/745 |
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