【摘要】 [目的]研究基于T样条的船舶舱室建模与稳性分析方法，旨在提升船舶初步设计阶段舱室划分的灵活性与稳性分析效率。[方法]首先，基于T样条几何建模理论，构建舱室参数化控制模型；然后，通过Rhino&Grasshopper平台与GhPython脚本以及T-splines插件实现船壳建模、舱室自动划分与仿真联动，并使用牛顿迭代法进行浮态计算；最后，以50 000 DWT油船为例进行船型建模、舱壁可视化划分以及GZ曲线计算。[结果]结果显示，相对误差小于1%，精度符合工程要求。[结论]研究表明，T样条船型的建模与分析方法具备较强的工程适应性和扩展性，适于在初步设计阶段快速评估多方案的稳性表现，具有良好的工程推广前景。更多还原

【Abstract】 [Objectives]This study investigates a T-spline-based approach for ship compartment modelling and performance analysis, aiming to enhance flexibility and efficiency during the preliminary design stage.[Method]First, a parametric control model of the compartments is established. Then, automatic compartment division and simulation coupling are implemented on the Rhino amp; Grasshopper platform using GhPython scripting and the T-splines plugin. The floatation solution is obtained using Newton’s iterative method,and a stability analysis method incorporating free surface correction is applied. [Results]Taking a 50 000 DWT oil tanker as an example, the hull was modeled and the visualized subdivision of bulkheads, as well as the calculated GZ curve, achieved the required engineering accuracy, with an error less than 1%.[Conclusions]The results indicate that the T-spline-based parametric modeling and analysis method exhibits strong engineering adaptability and extensibility. It is suitable for rapid assessment of stability performance of multi-schemes during the preliminary design stage, and shows promising potential for broader engineering applications.更多还原