为了提高运维船的快速性，以双体风电运维船实船为母型船，结合滑行艇的槽道这一主要特征，将双体船两片体间的连接桥甲板部分设计为纵向槽道，分析选取槽道特征参数，确定船型的槽道要素，改变纵向槽道顶线，形成9个系列船型方案。运用STAR-CCM+软件探究静水阻力数值方法，对不同槽道参数的船型方案开展数值模拟。研究结果表明，在较高航速下，双体槽道运维船的阻力性能远优于母型船；当槽道尾端高度略低于设计水线，且较长的进流区，各方案的静水阻力改善比均在11%以上。
In order to improve the speed of the operation and maintenance ship, the catamaran wind power operation and maintenance ship is used as the parent ship, and the main channel features of the planing boat are combined, and the connecting bridge deck between the two hulls of the catamaran is designed as a longitudinal channel, analyze and select the characteristic parameters of the channel, determine the channel elements of the ship type, change the top line of the longitudinal channel, and form 9 series of ship type schemes.The STAR-CCM+ software is used to explore the numerical method of hydrostatic resistance, and the numerical simulation is carried out for the ship type scheme with different channel parameters.The research results show that: at higher speed, the resistance performance of the double-hull channel operation and maintenance ship is much better than that of the parent ship;when the height of the rear end of the channel is slightly lower than the design water line, and the inflow area is longer, each scheme The improvement ratio of hydrostatic resistance is above 11%.
2023,45(19): 44-48 收稿日期：2022-07-06
DOI：10.3404/j.issn.1672-7649.2023.19.008
分类号：O351
作者简介：谢云平(1964-),男,硕士,研究员,研究方向为船舶设计
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