| 潜水器水动力系数计算方法研究 |
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| 引用本文： | 张赫,庞永杰,李晔.潜水器水动力系数计算方法研究[J].武汉理工大学学报(交通科学与工程版),2011,35(1). |
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| 作者姓名： | 张赫 庞永杰 李晔 |
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| 作者单位： | 哈尔滨工程大学智能水下机器人技术国防科技重点实验室,哈尔滨,150001 |
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| 基金项目： | 国家863计划项目资助(批准号:2008AA092301) |
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| 摘 要： | 为了保证潜水器具有良好的操纵性能,构建操纵运动方程的水动力系数必须具有相当的准确性.文中以某长航程潜水器为研究对象求解其水动力系数,分别采用了近似公式估算、基于势流理论的面元法和提出的应用FLUENT模拟循环水槽试验3种方法.通过计算结果与模型循环水槽操纵性能试验结果的对比分析,总结了上述三种计算方法的适用范围和效果评价.
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| 关 键 词： | 水动力系数 面元法 FLUENT 水动力试验 方法评价 |
Study of AUV's Hydrodynamic Coefficients Calculation Methods |
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| Zhang He,Pang Yongjie,Li Ye.Study of AUV's Hydrodynamic Coefficients Calculation Methods[J].journal of wuhan university of technology(transportation science&engineering),2011,35(1). |
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| Authors: | Zhang He Pang Yongjie Li Ye |
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| Institution: | Zhang He Pang Yongjie Li Ye(Key Laboratory of Science and Technology for National Defense of Autonomous Underwater Vehicle,Harbin Engineering University,Harbin 150001,China) |
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| Abstract: | Hydrodynamic coefficients are coefficients of Automatic Underwater Vehicle(AUV) maneuver equations.Accurate coefficients are needed to satisfy the well-performed maneuverability.The research of the paper is based on a Long-Endurance AUV,its coefficients have been calculated by three kinds of method following: approximate formula method,surface panel method and new method-CFD software numerical simulation.All the calculated data are compared with experimental data and the applicability and precision of each ... |
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| Keywords: | hydrodynamic coefficients surface panel method FLUENT maneuver test method evaluation |
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