turbine blade

Wet steam flows within steam turbine leads loss in turbine stage efficiency and blade erosion.

蒸汽透平中的湿蒸汽流动降低了级运行效率,同时也造成了叶片可靠性下降.

The commercial software ( Fluent 6.0) has been used to simulate the flow behaviors in the cooling channel of turbine blade.

用商业CFD软件（Fluent6.0）对简化后的涡轮叶片冷气通道进行数值模拟，着重研究出流孔上、下游各通道截面内的流动规律。

Thermoelasticity Creep Analysis of Aircraft Engines Single-Crystal Air-Cooled Turbine Blade

单晶叶片的热弹性蠕变分析

Experimental Study on Hydrodynamic Performances of Flexible Blade Turbine Driven by Tidal Energy

潮流能驱动的柔性叶片水轮机水动力性能试验研究

Research of a Turbine Blade Hogging Based on Scattered Data

基于离散数据的汽轮机叶片荒加工的研究

The Control and Influence on Engine Turbine Blade Property of Crystalline Grain Quantity

晶粒度对发动机涡轮叶片性能的影响及其控制

A study of reason of first firtree serration cracking failure at turbine blade

涡轮叶片枞树形榫头第一榫槽裂纹故障原因的探讨

The research on the axial turbine blade design of the circulation control method and the optimization criteria of turbine blad twist

轴流透平叶片的控制环量设计与扭曲规律优化的研究

Three-dimensional stress analysis for a shrouded air-cooled turbine blade

带冠空心冷却叶片的三维应力分析

This paper studies the turbine flow meter in water valve from the following aspects: guide vane, blade shape, blade angle, blade number, and top clearance of the impeller.

本文将从叶轮前后导流件、叶轮叶片形状、叶片倾角、叶片数目、叶轮顶隙大小等几个方面对涡轮流量传感器进行设计研究，确定传感器的结构和几何参数。

Metallographic observation, fracture scanning and dispersion spectrum analysis on the fractured turbine blade were carried out.

对汽轮机断裂叶片进行了金相组织观察 、 断口扫描及能谱分析.

The blade a gas turbine fractured and the unIt'stopped unnaturally a refinery.

某炼化厂烟气轮机一动叶片断裂引起停机事故.

Research on Ducted Ram Air Turbine Blade Properties for Pod Power Supply System

吊舱发电系统涵道式冲压空气涡轮叶片性能的研究

Heat Exchanging and Thermal-stress Analysis in the Tail Section of Turbine Blade with Pin-fin Arrays

涡轮叶片尾缘针肋换热及热应力耦合分析

Rapid Manufacture Method for Tidal Stream Turbine Blade Testing Model

潮流能水轮机叶片实验原型快速制造方法研究

The calculation method for radial clearance of turbine blade tip considering the effect of temperature and rotational speed is developed in this paper.

给出了考虑温度和转速影响的涡轮叶尖径向间隙的分析计算方法。

According to the progress made in the area of image segmentation, image sequence processing and scientific visualization, the thesis investigates turbine blade defects detection technologies based on 3D ICT image sequences and the corresponding software prototype system is developed.

本文结合图像分割、序列图像处理及科学可视化领域取得的进展，研究了基于三维CT图像序列的涡轮叶片缺陷检测技术，并开发了相应的软件原型系统。

Study on the Casting Process of the Three Gorges Turbine Blade

三峡电站水轮机叶片的铸造工艺研究

Study on Tip Clearance Flow of Turbine Blade-Endwall Secondary Flow Structure

透平动叶顶部间隙流的端壁二次流结构研究

Researching headways for initiative control on aero-elasticity and flutter of wind turbine blade

风力机叶片气动弹性和颤振主动控制研究进展

The RE-aluminizing technique and coating structure of gas turbine blade made of alloy M 38 G are studied.

研究了涡轮叶片材料M38G合金渗稀土 - 铝涂层的工艺过程和组织结构.

Based on the exploration of the turbine blade super cooling technology, a numerical simulation is used to investigate the thermally driven heat transfer phenomenon in an enclosure filled with the porous medium in a centrifugal force field.

以涡轮叶片超级冷却技术为研究背景，用数值计算的方法，模拟了离心力场下装有多孔介质的封闭腔体中的热驱动换热现象。

In accordance to analysis of interaction mechanism between the ejection and the main flow, a 2-D compressible model of the turbine blade trailing edge ejection has been improved, which uses energy loss coefficient for representing the effect of the ejection on the aerodynamics of the main flow.

本文分析了叶片尾缘喷气与主流干扰的机理，改进了二维、可压缩的涡轮叶栅尾缘喷气模型，并以能量损失系数ξF来反映冷气喷射对主流的气动影响。

The results show that the parameters chosen are reasonable and the tip vanes on wind turbine blade improve the start performance and obviously enlarge the working range of the unit.

试验表明：机组的总体参数选择合理，叶片上的小翼对改善机组低风速下的起动性能和加大全机工作范围有明显好处。

This paper takes projects of province and city for tackling key problem as research background and applied vision control method to guide turbine blade repairing robot arm.

本文以省科技攻关项目和市重点科技攻关项目为背景，采用基于图像的无标定视觉导引方法来控制系统运行。

The introduction of the Magnus effect into the wind turbine blade to replace the ordinary wind turbine blade brings a new idea for the design and manufacture of the wind turbine.

将Magnus效应引入风力机叶片的气动设计中，来代替常规风力机的叶片，为风力机的研发和控制提供了新的思路。

Experimental Study of the Effect of Blade Tip Clearance on Turbine Performance

间隙尺寸对涡轮叶栅气动性能影响的实验研究

Through welding characteristic analysis of No. 8 turbine blade material in Shizuishan Power Plant, particularly analyzes technique main points of blade welding, carefully introduces on-site weld repair technique plan and concrete process of turbine blade.

通过对宁夏石嘴山发电厂8机汽轮叶片材料的焊接性和焊接工艺要点的分析，详细介绍了汽轮机叶片的现场焊接修复工艺方案及具体过程。

The internal coolant channel in an actual turbine blade was simplified into a variable cross-section channel with ribs and bleeding holes.

以航空发动机涡轮叶片中段内部冷却通道为研究对象，将其简化为带肋变截面U型通道。

Prediction of horizontal axis wind turbine blade noise generation and its application based on integral solution in time domain

基于时域积分的水平轴风力机风轮噪声预测理论及应用