tip turbine

Contrasts and analyses of flow fields in turbine stage with different slotting types are made to investigate the impact of slot at rotor tip on the turbine efficiency and secondary flow loss.

本文对几种形式开槽的涡轮级流场进行了对比分析，分析了动叶顶部开槽对涡轮级效率和二次流损失的影响。

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

The reliability of blade is directly related to the safe operation of the entire system, the rotational speed and tip speed ratio is a directly affects the performance of the wind turbine.

叶片的可靠性直接关系到整个系统的安全运行，叶片的转速、尖速比等直接影响风力发电机的性能。

Welding of Rivets on the Tip of Blade for Turbine

汽轮机叶片端部铆钉的焊接修复

To the grid connected wind turbine, the purpose of controlling it working at optimal tip speed ratio or about is to capture maximum wind energy.

对并网型风力机，控制其在额定风速下运行在最佳叶尖速比或其附近，主要是希望它能捕获到最大的风能。

Tip clearance of the turbine plays an important role on the aeroengine performance. Dimension conversion from hot state to cold state of the turbine components is an important content of tip clearance research.

涡轮叶尖间隙影响着发动机的性能，涡轮典型部件的冷热态尺寸换算是间隙设计的重要内容。

Manufacture cost and efficiency loss minimization as optimal objective function in dimensions and tolerances analysis and computation of the turbine tip clearance and assembly parts application with Monte Carlo random simulated algorithm and gene algorithm.

以制造成本和涡轮效率损失最小为优化目标函数，采用Monte Carlo随机模拟法和基因遗传算法，分析计算了涡轮间隙尺寸公差和装配组成环的尺寸公差分配。

A model for estimating tip clearances in gas turbine engine transients

燃气轮机过渡过程中叶尖间隙估算及间隙变化对加速过程的影响

Effects of Turbine Tip Clearance on Gas Turbine Performance

叶尖间隙对涡轮气动性能影响的试验研究

A commercial N-S solver has been employed for simulation and investigation of the unsteady flow field inside the tip clearance of a turbine rotor.

商用N S求解器已经被用于透平动叶顶部空隙的非定常流场的模拟和研究。

Numerical simulation of labyrinth seal on tip leakage flow in partially and fully shrouded axial turbine

涡轮叶尖迷宫式密封对泄漏流场影响的数值模拟

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

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。

The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine, and the change of attack angle with tip speed ratio were analyzed.

采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响，并对叶片旋转过程中攻角随尖速比的变化进行了分析。

Counter rotating turbine Effects of endwall relative motion on tip clearance flow in turbine rotors

正反转双转子涡轮机机匣相对转动对涡轮叶顶间隙流动的影响