A Design Method of Inland River Channel Based on Hydrodynamic Response of Ship
Channel is the navigable area for ships in rivers and canals. The analyses of flow details and experiences of engineers are extensively used for the design of channel nowadays, without thorough consideration of the fluid-structure interaction between flow and ships. In this paper, an inland channel...
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Editorial Office of Journal of Shanghai Jiao Tong University
2025-01-01
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| Series: | Shanghai Jiaotong Daxue xuebao |
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| Online Access: | https://xuebao.sjtu.edu.cn/article/2025/1006-2467/1006-2467-59-1-89.shtml |
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| author | ZHANG Lei, FENG Shaoxiong, TAN Kun, GUO Tao, SONG Chengguo, CHU Xiumin, MIAO Yang |
| author_facet | ZHANG Lei, FENG Shaoxiong, TAN Kun, GUO Tao, SONG Chengguo, CHU Xiumin, MIAO Yang |
| author_sort | ZHANG Lei, FENG Shaoxiong, TAN Kun, GUO Tao, SONG Chengguo, CHU Xiumin, MIAO Yang |
| collection | DOAJ |
| description | Channel is the navigable area for ships in rivers and canals. The analyses of flow details and experiences of engineers are extensively used for the design of channel nowadays, without thorough consideration of the fluid-structure interaction between flow and ships. In this paper, an inland channel design method based on ship hydrodynamic response is proposed. First of all, the secondary development is undertaken based on Fluent for the problem of ship-flow interaction, in which flow domain is simulated by using the finite volume method, and governing equations of ship are embedded through user defined function (UDF) and solved by using the fourth-order Runge-Kutta method. The dynamic mesh technique is adopted to update the changing computation domains. The hydrodynamic motion response of freely drifting ships in inland waterway is simulated, as well as trajectory. Then, the weighted least square method is used for curve fitting from the drifting trajectories of different ships, by which the channel boundaries are designed. The weight coefficients are obtained through the statistic of sailing frequencies of different ships. Dongliu route with typical navigation obstructions of curve and branch is chosen for the verification of the channel design method. It is found that the channel designed by the method with consideration of ship-flow interaction is consistent with the existing one. Besides, the analyses of flow details and ship responses indicate that ships sailing in this channel can avoid the influences of oblique flow and make use of the energy of flow, which maintains the sailing safety and economy. |
| format | Article |
| id | doaj-art-371c55a838af4ddb8a07fdb697bda54b |
| institution | Kabale University |
| issn | 1006-2467 |
| language | zho |
| publishDate | 2025-01-01 |
| publisher | Editorial Office of Journal of Shanghai Jiao Tong University |
| record_format | Article |
| series | Shanghai Jiaotong Daxue xuebao |
| spelling | doaj-art-371c55a838af4ddb8a07fdb697bda54b2025-02-06T09:45:28ZzhoEditorial Office of Journal of Shanghai Jiao Tong UniversityShanghai Jiaotong Daxue xuebao1006-24672025-01-01591899810.16183/j.cnki.jsjtu.2023.175A Design Method of Inland River Channel Based on Hydrodynamic Response of ShipZHANG Lei, FENG Shaoxiong, TAN Kun, GUO Tao, SONG Chengguo, CHU Xiumin, MIAO Yang01. Green and Smart River-Sea-Going Ship Cruise and Yacht Research Center, Wuhan University of Technology, Wuhan 430063, China;2. Changjiang Waterway Institute of Planning and Design, Wuhan 430040, China;3. Intelligent Transportation Systems Research Center, Wuhan University of Technology, Wuhan 430063, China;4. Hubei Province Engineering Research Center on Green and Smart River-Sea-Going Ship, Wuhan 430063, ChinaChannel is the navigable area for ships in rivers and canals. The analyses of flow details and experiences of engineers are extensively used for the design of channel nowadays, without thorough consideration of the fluid-structure interaction between flow and ships. In this paper, an inland channel design method based on ship hydrodynamic response is proposed. First of all, the secondary development is undertaken based on Fluent for the problem of ship-flow interaction, in which flow domain is simulated by using the finite volume method, and governing equations of ship are embedded through user defined function (UDF) and solved by using the fourth-order Runge-Kutta method. The dynamic mesh technique is adopted to update the changing computation domains. The hydrodynamic motion response of freely drifting ships in inland waterway is simulated, as well as trajectory. Then, the weighted least square method is used for curve fitting from the drifting trajectories of different ships, by which the channel boundaries are designed. The weight coefficients are obtained through the statistic of sailing frequencies of different ships. Dongliu route with typical navigation obstructions of curve and branch is chosen for the verification of the channel design method. It is found that the channel designed by the method with consideration of ship-flow interaction is consistent with the existing one. Besides, the analyses of flow details and ship responses indicate that ships sailing in this channel can avoid the influences of oblique flow and make use of the energy of flow, which maintains the sailing safety and economy.https://xuebao.sjtu.edu.cn/article/2025/1006-2467/1006-2467-59-1-89.shtmlinland riverchannel designship-flow interactionshiphydrodynamic response |
| spellingShingle | ZHANG Lei, FENG Shaoxiong, TAN Kun, GUO Tao, SONG Chengguo, CHU Xiumin, MIAO Yang A Design Method of Inland River Channel Based on Hydrodynamic Response of Ship Shanghai Jiaotong Daxue xuebao inland river channel design ship-flow interaction ship hydrodynamic response |
| title | A Design Method of Inland River Channel Based on Hydrodynamic Response of Ship |
| title_full | A Design Method of Inland River Channel Based on Hydrodynamic Response of Ship |
| title_fullStr | A Design Method of Inland River Channel Based on Hydrodynamic Response of Ship |
| title_full_unstemmed | A Design Method of Inland River Channel Based on Hydrodynamic Response of Ship |
| title_short | A Design Method of Inland River Channel Based on Hydrodynamic Response of Ship |
| title_sort | design method of inland river channel based on hydrodynamic response of ship |
| topic | inland river channel design ship-flow interaction ship hydrodynamic response |
| url | https://xuebao.sjtu.edu.cn/article/2025/1006-2467/1006-2467-59-1-89.shtml |
| work_keys_str_mv | AT zhangleifengshaoxiongtankunguotaosongchengguochuxiuminmiaoyang adesignmethodofinlandriverchannelbasedonhydrodynamicresponseofship AT zhangleifengshaoxiongtankunguotaosongchengguochuxiuminmiaoyang designmethodofinlandriverchannelbasedonhydrodynamicresponseofship |