【摘要】 船舶型线优化是改善船舶阻力性能、提高运行经济性的关键环节。文中将型线修改、阻力CFD模拟、设计空间探索优化等流程整合在一起,创建了一个型线"自动优化"的平台。在该平台上实现了对美国海军水面作战中心(Naval Surface Warfare Center)潜艇模型DTRC Model 5470艏部型线的自动优化,得出了一个阻力性能最优的艏部型线方案。经过模型拖曳试验验证,证明了该种"自动优化"方案的可行性与有效性。更多还原

【Abstract】 Ship hull optimization is the most important procedure to improve the resistance performance and operational economy.In this paper,an ‘Automatic Optimization’ platform for the ship hull optimiza-tion is presented by integrating the hull form modification,CFD computation,design space exploration,and design optimization together.This platform is applied to the bow optimization of the submarine DTRC Model 5470 from USA Naval Surface Warfare Center.The optimization results are validated through the model tow-ing tests,and show the feasibility and effectiveness of the presented ‘Automatic Optimization’ platform.更多还原