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- In this thesis ,the steady performance of ducted propeller in uniform flow is predicted by surface panel method. 本文应用基于扰动速度势的低阶面元法，拟计算导管螺旋桨在均匀流场中的定常水动力性能。
- To improve the basic theory of propeller and agitator, the surface panel method is applied to numerical computation in this thesis. 将面元法应用于轴流叶轮和轴流式搅拌器方面的研究必将促进桨叶和搅拌器的基础理论的发展,具有较高的学术研究和应用价值。
- In this thesis, the stead hydrodynamic performance of ducted propeller in uniform flow is predicted by lifting-surface method and surface panel method. 本文应用基于扰动速度势的面元法和升力面理论的耦合方法，计算导管螺旋桨在均匀流场中的定常水动力性能。
- PREDICTION OF HYDRODYNAMIC PERFORMANCE OF MARINE PROPELLERS BY SURFACE PANEL METHOD 用面元法预报船舶螺旋桨的水动力性能
- Prediction of Unsteady Pressure Distribution on Surface of Propeller by Surface Panel Method 面元法预报螺旋桨表面非定常压力分布
- surface panel method 面元法
- The method of divided-area machining for complicated surface panel die based on UG software has been presented with introduction to such CAM process in details of production of an automotive panel. 本文基于UG软件提出了一种复杂曲面覆盖件模具的分区加工方法,并以汽车前盖内板的凸模加工为例,详细介绍了基于该法的模具CAM过程。
- The wave problem is predicted by adopting panel method based on Kelvin source for a ship traveling in a uniform flow. 摘要采用基于开尔文源的面元法求解航行于均匀流场中的船舶兴波问题。
- Corresponding numerical results of wave-making calculations for high-speed ships using higher-order panel method are encouraging. 采用高阶面元法得到的高速船舶相应的兴波计算数值结果令人鼓舞。
- Surface panels applied to carcase or other structural frame. 覆盖在构架或其他框架上的面板。
- Surface panels applied to carcase or other structural . 覆盖在构架或其他框架上的面板。
- A Rankine Panel Method is developed for calculating the linear and nonlinear wave-making resistance of a ship moving forward with a constant speed. 本论文应用 源一阶面元法数值计算船舶在匀速直线运动时的线性和非线性兴波阻力。
- Using Rankine source as the Green function, this thesis has developed a 3D higher order panel method for solving potential problem in ship hydrodynamics. 本文采用Rankine源作为Green函数,开发了一种求解船舶水动力学中的势流问题的三维高阶面元法。
- This paper studied the performance of axial-impeller and axial-flow stirrer with panel method and agitator experiment, and compared with the calculations of CFX-TASCflow. 论文采用面元法数值计算结合搅拌器实验的方法来对轴流叶轮和轴流式搅拌器的性能进行研究,并和CFX-TASCflow软件的计算结果进行比较分析。
- A theoretical method for predicting the steady/unsteady performance of ducted propeller is presented,in which an unsteady panel method is applied both for the duct and propeller. 本文提供了一个计算导管螺旋桨的定常及非定常性能的基于速度势的非定常面元法,桨和导管的相互影响是通过在时域范围内迭代计算处理。
- In order to analyze the influence of fins,a low-order panel method based on velocity potential was used to predict the steady hydrodynamic performance of a podded propeller with fins. 为了分析鳍对吊舱推进器水动力性能的影响,用基于速度势的低阶面元法预报附鳍吊舱推进器的定常水动力性能。
- Research on Die CAM Technique of Complicated Surface Panel 复杂曲面覆盖件模具CAM技术研究
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
