基于CFD的船型优化设计研究进展综述

An overview on the design optimization of ship hull based on CFD techniques

随着计算机技术的飞速发展以及最优化理论的不断完善,最优化技术已被引入船舶设计领域,并与先进的CFD技术成功结合,发展形成了崭新的SBD(Simulation Based Design)技术,该技术为船型优化设计和构型船型打开了新的局面,在国际船舶研究设计领域引起了广泛的关注。文中对船舶领域中的SBD技术的基本内涵及其所包含的主要关键技术进行了阐述和总结,同时对国内外该研究方向的发展现状与趋势进行了分析和评述。

Optimization algorithms and CFD techniques are combined together into what is known as Simulation-Based Design （SBD） techniques. A worldwide attention was concentrated since the SBD presented. In this paper, essential connotation and crucial techniques of the SBD in the naval hydrodynamic context are reviewed. And then, the domestic and international research work and recent progress are introduced. Finally, the developing trends on the design optimization of ship hulls based on CFD techniques are unscrambled.