Kaplan turbine
英
美 [ˈkæplən ˈtɜːrbaɪn]
网络 卡普兰水轮机; 水轮机; 轴流式水轮机; 卡普兰式水轮发电机; 转桨式水轮机
双语例句
- Numerical prediction of cavitating flow in a Kaplan turbine
轴流式水轮机内部空化流动的数值预测 - Improvement of runner seal of large Kaplan turbine
大型Kaplan水轮机转轮密封改进 - Effect of Cam Structure of Kaplan Turbine on the Regulating Quality
转桨式水轮机的协联结构对调节品质的影响 - In this paper, it introduces main feature and design step of the program about computer assistant design for Kaplan turbine runner.
主要介绍轴流式转轮计算机辅助设计程序的开发要点、设计步骤和程序的主要特点。 - The Effects of the Distribution of Reaction Force in the Blade Shaft Hole on Stiffness and Strength of Kaplan Turbine Runner
枢轴反力分布对轴流式水轮机转轮体刚强度影响分析 - Guide for assembly and test technology of runner of kaplan turbine
转浆式转轮组装与试验工艺导则 - Stability of discrete regulating system of Kaplan turbine considering the runner blade in parallel with gate
转桨式水轮机轮叶导叶并列动作时离散调节系统的稳定性 - Research on the Cavitation Identification of Kaplan Turbine Using Acoustic Signals
轴流转桨式水轮机空化程度声信号辨识研究 - Influence of On-Cam Structure on the Stability of Digital Control System of Kaplan Turbine
协联结构对转桨式水轮机数字控制系统稳定性的影响 - In this paper an analysis is made about the data of cavitation experiments for a model Kaplan turbine.
分析了轴流式水轮机模型转轮空化试验的数据。 - An optimal design method, based on genetic algorithm and three-dimensional inverse problem design method, has been used to improve the design of a Kaplan turbine.
本文提出了一种结合全三维反问题计算与遗传算法优化的轴流式水轮机转轮设计方法。 - Numerical Prediction of Pressure Fluctuation within Francis Turbine for Large-eddy Simulation NUMERICAL PREDICTION OF CAVITATING FLOW IN A KAPLAN TURBINE
基于大涡模型水轮机压力脉动的数值预测轴流式水轮机内部空化流动的数值预测 - Based on the average N-S equation, adopting Reynolds stress differential models and unstructured mesh technology, numerical simulation is performed on the 3D turbulent flow of Kaplan turbine's flange clearance.
基于平均N-S方程、采用雷诺应力微分模型、非结构化网格技术，对轴流转桨式水轮机转轮轮缘间隙的三维湍流流动进行数值模拟。 - Study on the Method of Calculating Stiffiness and Strength for Kaplan Turbine Runner Blade
轴流式水轮机叶片刚强度计算方法研究 - Developing and design of the CAD system for kaplan turbine runner
轴流式水轮机转轮CAD系统的开发设计 - A PCC based stepping motor driven dual control governor for Kaplan turbine is presented in this paper.
本文针对转桨式水轮机在开发低水头水力资源中的应用，提出了一种基于PCC的步进式水轮机双调整调速器。 - According to the two on-cam structures, the mathematical models of regulating system of Kaplan turbine have been established in this paper. The transients of the regulating system have been simulated by computer, and the optimum regulating parameters under ITAE criteria are obtained.
本文针对转桨式水轮机的两种协联结构，在建立其调节系统数学模型之基础上，通过计算机仿真求出了在ITAE指标下系统的最佳调节参数和调节过程。 - Study on Transients of Regulation System of Hydraulic Power Station Equipped with Kaplan Turbine
装有轴流式机组的水电站调节系统过渡过程研究 - Improving Design Based on CFD Procedure in Kaplan Turbine
基于现代CFD过程的轴流式水轮机通道的改进设计 - The Improvement of the Sealing Structure for Runner Blade of Kaplan Turbine
转桨式水轮机转轮叶片密封结构改进 - Three forms of mathematical models that adopted in the digital cam for Kaplan turbine are identical.
本文从数学上证明了目前研制的转桨式水轮机数字协联装置所采用的三种数学模型是等价的，并提出了一种新数学模型。 - The design steps and features of the CAD system for Kaplan turbine runner is introduced in the paper.
介绍了轴流式水轮机转轮CAD系统的开发要点和设计程序的特点及步骤。 - In the present paper, the three-dimensional steady turbulent flow is simulated through the whole flow passage of the Kaplan turbine model after the experiment on the turbine.
本文在进行模型水轮机试验的基础上，完成了开敞式蜗壳轴流式模型水轮机的全流道三维定常湍流计算。 - The structural characteristic and machining method of runner blade servomotor piston ring for large Kaplan turbine are studied.
对大型轴流转桨式水轮机转轮接力器活塞环的结构特点及加工方法进行了研究分析。 - Describes improving design methods use commercial software CFX-TASC flow to solve Navier-Stokes equations together with κ-ε turbulence model in the Kaplan Turbine.
阐述采用流动分析商业软件CFX-TASCFlow求解Navier-Stokes方程并结合κ-ε紊流模型来改进轴流式水轮机水力设计的方法。 - The research of flow consists analyzing the velocity distributing rules of blade surface inside Kaplan turbine flange clearance and leakage flow of flange clearance under different conditions.
重点分析了不同工况下轴流水轮机轮缘间隙内部、叶片表面和轮缘间隙泄漏流动的流速分布规律。 - Analysis results show that cavitation signal can be accurately collected, and reasonable suggestions of the Kaplan turbine running conditions can be put forward.
试验结果表明，该系统能准确地采集到空化信号。通过分析该系统所采集数据还可以对水轮机运行工况提出合理化建议。 - In this dissertation, based on the dynamic mesh technology, the flow in a pipe during valves closing process, and the internal fluctuation flow of the guide vane of Kaplan turbine at the small wave process were numerical studied.
本文以水轮机的过渡过程为研究对象，采用动网格技术对阀门的关闭过程和轴流转桨式水轮机活动导叶在小波动过程中的内部流动进行了CFD数值模拟。 - Shape parameters of hydraulic turbine blade were used as optimization variable, energy and cavitation performances were used as objective function, and the multi-objective optimization for Kaplan turbine was carried out.
该方法以轴流式转轮叶片的形状参数为优化变量，以转轮的能量性能和空化性能为目标函数，将NSGA-Ⅱ遗传算法引入作为优化工具来实现叶片的多目标优化设计。 - At the situations of guide vane in fixed position and moved with time, the systemic and comprehensive numerical calculation of the guide wane in different initial opening was carried out, and the pressure distributions and water flow field of guide vanes of Kaplan turbine was obtained.
通过对不同初始开度下的活动导叶进行了系统、全面的数值计算，包括活动导叶转动及固定不动两种情况，得到了活动导叶上的压力分布、流域内的流场分布。