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Study on empirical formula analysis and correction method for sea-spray flux on polar ship decks
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Jiajing CHEN1, 2, Xu BAI*, 1, Daolei WU1
Chinese Journal of Ship Research | 2026, 21(2) : 292 - 300
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Chinese Journal of Ship Research | 2026, 21(2): 292-300
• Ship Design and Performance •
Study on empirical formula analysis and correction method for sea-spray flux on polar ship decks
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Jiajing CHEN1, 2, Xu BAI*, 1, Daolei WU1
Affiliations
  • 1School of Naval Architecture and Ocean Engineering, Jiangsu University of Science and Technology,Zhenjiang 212100, China
  • 2South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou 510300, China
Published: 2026-04-30 doi: 10.19693/j.issn.1673-3185.04309
Outline
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Objective

To address the defect that the empirical formula of sea-spray flux depends on observation data from specific ships, this study proposes a correction method for the empirical formula of sea-spray flux on polar ship decks.

Methods

By analyzing the parameter characteristics of the empirical formula, it is proposed to modify the empirical formula of sea spray flux using numerical solutions of sea-spray flux for different ship types and corresponding environmental conditions as inputs. The reliability of the numerical method is verified through numerical wave profile and MFV fishing vessel spray flux calculations. Based on the proposed method, the empirical formulas of sea spray flux for four different ship types, such as bulbous bow, ice-resistant bow, clipper bow and raked bow, are modified.

Results

The theoretical and numerical solutions of the empirical formula for fishing vessel spray flux are in good agreement. The spray duration coefficients for the other four ship types are similar to each other, and the liquid water content coefficient is similar to the coefficient in the existing empirical formula.

Conclusion

The results show that the proposed method has the ability to correct the empirical formula of sea-spray flux for different ship types.

polar ship  /  deck  /  sea spray morphology  /  marine spray flux  /  ship type  /  bow shape  /  empirical formula
Jiajing CHEN, Xu BAI, Daolei WU. Study on empirical formula analysis and correction method for sea-spray flux on polar ship decks[J]. Chinese Journal of Ship Research, 2026 , 21 (2) : 292 -300 . DOI: 10.19693/j.issn.1673-3185.04309
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Year 2026 volume 21 Issue 2
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Article Info
doi: 10.19693/j.issn.1673-3185.04309
  • Receive Date：2024-12-12
  • Online Date：2026-05-20
  • Published：2026-04-30
Article Data
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History
  • Received：2024-12-12
  • Revised：2025-03-14
Affiliations
    1School of Naval Architecture and Ocean Engineering, Jiangsu University of Science and Technology,Zhenjiang 212100, China
    2South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou 510300, China
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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
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Genus		 种数
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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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