喷水推进技术发展综述

State of the Art Review of Waterjet Propulsion Technology

该文针对喷水推进系统的控制体、推力表征、喷水推进与相互影响等基础理论研究,喷水推进泵、进口流道、操舵倒航机构、低噪声推进器等喷水推进系统的核心设计方法、相关仿真评估与试验验证手段,以及喷水推进装置在高速军、民船舶与两栖车辆三大领域的典型应用现状,进行了系统性论述。根据喷水推进技术特点以及其与现代技术发展的融合,提出了喷水推进与船体一体化系统设计、水动力设计从宏观走向微观、喷水推进数字化与智能化技术、集成电力驱动的喷水推进系统、面向隐身需求的喷水推进协调设计等喷水推进技术发展趋势。

This paper systematically discusses the basic theoretical research on the control volume,thrust characterization,waterjet propulsion and their interaction of the waterjet propulsion system,and the key design methods,relevant simulation evaluation and test verification methods of the waterjet propulsion system of the waterjet propulsion pump,inlet duct,steering and reversing mechanism and low-noise propulsion system.It also discusses the current status of the typical applications of waterjet propulsion devices in the three major fields of high-speed military vessels,civilian ships and amphibious vehicles.According to the characteristics of waterjet propulsion technology and its integration with the development of modern technology,the development trends of the waterjet propulsion technology are proposed,including the integrated system design of the waterjet propulsion and the ship,the hydrodynamic design from macro to micro,the digital and intelligent technology of the waterjet propulsion,the integrated electric-driven waterjet propulsion system,and the coordination design of the waterjet propulsion for stealthiness.