文献类型：期刊文献

英文题名：An integrated shoelace-power law preprocessing workflow for supporting ship-specific wind load assessment during berthing

作者：Ma, Liang[1];Han, Yanru[1];Chen, Yuanyuan[1];Huang, Zhenkai[1,2,3,4];Zhang, Yu[1];Cao, Liang[1,2,3,4];Dan, Jianing[1];Li, Zhaorui[1]

机构：[1]Guangdong Ocean Univ, Naval Architecture & Shipping Coll, Zhanjiang, Peoples R China;[2]Hainan Vocat Univ Sci & Technol, Key Lab Philosophy & Social Sci Hainan Prov Hainan, Haikou, Peoples R China;[3]Tech Res Ctr Ship Intelligence & Safety Engn Guang, Zhanjiang, Guangdong, Peoples R China;[4]Guangdong Prov Key Lab Intelligent Equipment South, Zhanjiang, Guangdong, Peoples R China

年份：2026

卷号：13

外文期刊名：FRONTIERS IN MARINE SCIENCE

收录：SCI-EXPANDED(收录号：WOS:001812044000001)、、WOS

基金：The author(s) declared that financial support was received for this work and/or its publication. This research was funded by the National Science Foundation of China (Grant No. 52171346 & 52571405), the special projects of key fields of Universities in Guangdong Province (Grant No.2023ZDZX3003 & 2025ZDZX3004), Guangdong Provincial Department of Education (Grant No.2022KQNCX024), Guangdong Ocean University (Grant No.202510566008 & S202510566036 & CXXL2025196), the Guangdong Provincial Philosophy and Social Science Planning Project (Grant No. GD26YDXZ18).

语种：英文

外文关键词：berthing safety; equivalent wind speed; integrated algorithm; ship wind load; windage area

外文摘要：Wind loads are critical safety concerns for ship berthing and mooring operations in ports. Existing standard methods for wind load assessment often adopt simplified geometric assumptions and fixed wind shear parameters, lacking ship-specific and loading-adaptive capabilities which hinders the practical implementation of the One Ship One Calculation (OSOC) concept in ship wind load assessment. This study proposes an integrated Shoelace-Power Law Model (S-PLM) as a preprocessing workflow for ship windage geometry analysis and height-consistent equivalent wind speed estimation. The workflow combines polygon area calculation via the shoelace algorithm, loading-dependent geometric centroid calculation, and power-law-based vertical wind speed conversion. Validation against the OCIMF standard method shows better agreement in windage area (MAPE = 0.63%) and acceptable deviations in equivalent wind speed across different vessels and loading conditions. Sensitivity analysis of the power-law exponent (alpha = 0.10-0.25) confirms controllable parameter influence on model outputs. The proposed S-PLM provides reliable, ship-specific preprocessing inputs for subsequent wind load evaluation, supporting refined operational risk assessment during berthing.