摘要
针对泵桨联合推进系统的船舶推进方式,利用坐标转换得到螺旋桨及喷水推进器叶轮的三维坐标,使用Gambit和Fluent对泵桨联合推进系统进行数值模拟,计算分析其推进性能,与螺旋桨单独作用相比表明,其推进性能有一定改进。
Against the new ship propulsion method,propulsion system combined water-jet and propeller,the propeller and water jet propulsion impeller three-dimensional coordinates were gotten by coordinate transformation.The propulsion performance of the propulsion system combined water-jet and propeller was numerically simulated by Gambit and Fluent.Comparing the propulsion performance with that of propeller alone showed that the propulsion performance has a certain improvement.
出处
《船海工程》
2012年第5期54-56,60,共4页
Ship & Ocean Engineering
关键词
泵桨联合推进
船舶推进性能
CFD
propulsion combined water-jet and propeller
propulsion performance
CFD
