船舶推进系统中的涡轮机械性能优化与仿真分析
Optimization and Simulation Analysis of Central Mechanical Performance of Ship Propulsion System
唐启师 1仇海斌 1唐宇卓 1尹建川1
作者信息
- 1. 广东海洋大学 船舶与海运学院,湛江 524088
- 折叠
摘要
针对船舶推进系统中的涡轮机械,通过建立涡轮机械的数学模型,采用计算流体动力学方法对其进行数值模拟,分析其内部流场特性和性能参数.在此基础上,运用多目标优化算法优化涡轮机械的关键几何参数,提高其效率和可靠性.经仿真验证,优化后的涡轮机械性能得到明显改善,可为船舶推进系统的优化设计提供重要参考.
Abstract
For the turbomachinery in ship propulsion systems,a mathematical model of the turbomachinery is established,and numerical simulations are conducted using computational fluid dynamics methods to analyze its internal flow field characteristics and performance parameters.On this basis,multi-objective optimization algorithms are applied to optimize the key geometric parameters of turbomachinery,improving its efficiency and reliability.Through simulation verification,the performance of the optimized turbomachinery has been significantly improved,which can provide important reference for the optimization design of ship propulsion systems.
关键词
船舶推进系统/涡轮机械/性能优化/仿真分析/计算流体动力学Key words
ship propulsion system/turbomachinery/performance optimization/simulation analysis/fluid dynamics calculation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据