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吊舱推进器水动力性能研究
Theoretical investigation on the hydrodynamic performance of poddod propulsors
【Author】 Hujian Huang Sheng SuYu-Min (College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001)
【机构】 哈尔滨工程大学；
【摘要】 用数值方法预报pod推进器的水动力性能。建立数学模型,螺旋桨及吊舱均采用面元法计算分析。二者之间的相互干扰通过迭代计算来处理。研究不同尾涡模型对数值计算结果的影响,并对其进行比较分析。通过Morino解析公式计算吊舱对螺旋桨性能的影响,计算pod推进器的水动力性能并与试验结果想比较,计算结果和试验结果吻合良好。
【Abstract】 A numerical method based on panel method was established to predict the hydrodynamic performance of propulsion. Mathematical model of podded-propeller was developed to calculate the performance of pod POD and propeller. The influence between POD and propeller was achieved by iterative calculation. The results between deferent wake model were compared to find a proper model. The influence coefficient and induced velocity by POD could be obtained by Morino formula. The comparison between theoretical result was compared with experimental result shows that the present method was effective and useful.
- 【会议录名称】 第七届全国水动力学学术会议暨第十九届全国水动力学研讨会文集（下册）
- 【会议名称】第七届全国水动力学学术会议暨第十九届全国水动力学研讨会
- 【会议时间】2005
- 【会议地点】中国北京
- 【分类号】U661.1
- 【主办单位】中国力学学会、《水动力学研究与进展》编委会、中国造船工程学会、哈尔滨工程大学、黑龙江省造船工程学会