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A rapid design method for marine propeller with an arbitrary circulation distribution based on lifting surface model
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Ying XUE1, Xue-qin JI1, Xiao-song ZHANG2, 3, Chen-jun YANG1, Xiao-qian DONG1
Journal of Ship Mechanics | 2025, 29(9) : 1352 - 1360
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Journal of Ship Mechanics | 2025, 29(9): 1352-1360
• Hydrodynamics •
A rapid design method for marine propeller with an arbitrary circulation distribution based on lifting surface model
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Ying XUE1, Xue-qin JI1, Xiao-song ZHANG2, 3, Chen-jun YANG1, Xiao-qian DONG1
Affiliations
  • 1.State Key Laboratory of Ocean Engineering, Marine Numerical Experiment Centre, Shanghai Jiao Tong University, Shanghai 200240, China
  • 2.CSSC Shanghai Marine Energy Saving Technology Co., Ltd., Shanghai 200011, China
  • 3.Shanghai Branch, China Ship Scientific Research Center, Shanghai 200011, China
Published: 2025-09-20 doi: 10.3969/j.issn.1007-7294.2025.09.002
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A rapid design method for a marine propeller with an arbitrary radial circulation distribution was proposed in this paper. Based on the lifting surface model, a genetic algorithm was employed to design the pitch and maximum camber distributions, using given camber line shapes, aiming to achieve a chordwise distribution of circulation that is as close as possible to the specified one. Subsequently, the design problem related to specified chordwise circulation distribution was solved, the redesign process of which starts with the above designed propeller. The camber line shape of each blade section was corrected according to the difference between current chordwise circulation distribution and the specified one, so that the circulation distribution of the designed propeller converges iteratively to the expected one. By applying these methods, a five-bladed highly skewed propeller was redesigned under open water conditions, and the design results were numerically validated with RANS simulation results. The hydrodynamic performances and pressure distributions of the designed propeller are in good agreement with the design objectives, thus indicating that the proposed design methods are simple, fast, and reasonably accurate.

propeller  /  circulation distribution  /  design  /  genetic algorithm  /  vortex lattice method
Ying XUE, Xue-qin JI, Xiao-song ZHANG, Chen-jun YANG, Xiao-qian DONG. A rapid design method for marine propeller with an arbitrary circulation distribution based on lifting surface model[J]. Journal of Ship Mechanics, 2025 , 29 (9) : 1352 -1360 . DOI: 10.3969/j.issn.1007-7294.2025.09.002
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Year 2025 volume 29 Issue 9
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Article Info
doi: 10.3969/j.issn.1007-7294.2025.09.002
  • Receive Date：2025-03-14
  • Online Date：2026-03-26
  • Published：2025-09-20
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  • Received：2025-03-14
Funding
Affiliations
    1.State Key Laboratory of Ocean Engineering, Marine Numerical Experiment Centre, Shanghai Jiao Tong University, Shanghai 200240, China
    2.CSSC Shanghai Marine Energy Saving Technology Co., Ltd., Shanghai 200011, China
    3.Shanghai Branch, China Ship Scientific Research Center, Shanghai 200011, China
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https://castjournals.cast.org.cn/joweb/cblx/EN/10.3969/j.issn.1007-7294.2025.09.002
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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