摘要
从空泡运动机理、数值计算方法及试验研究三方面对船舶螺旋桨空泡噪声最新的研究动态作了简单回顾。理论方面给出Rayleigh方程的应用范围;数值计算方面,将FWH方程方法应用于船舶螺旋桨噪声计算。结合所做试验,考虑了水中含气量对船舶螺旋桨空泡噪声的影响。同时对进一步需要开展的螺旋桨空泡噪声工作进行了展望。
A review of recent investigated trend of ship propeller cavitation noise has been made in bubble movement theory ,numerical computation methods and experimental investigation. The available circumstance of Rayleigh equation has been gained in theory. FWH method has been used to calculate ship propeller cavitation noise in numerical calculation. Considering our experiments, the influence of gas content in water to propeller cavitation noise was investigated. The following work of ship propeller noise was put forward.
出处
《舰船科学技术》
北大核心
2008年第4期54-60,共7页
Ship Science and Technology