tip clearance

美[tɪp ˈklɪrəns]英[tip ˈkliərəns]

齿顶间隙，顶部空隙，（螺杆螺纹的）外径间隙

Examples

  • The results show that moderate tip clearance is needed to get better performance .

    结果表明：适当 小 的 叶尖 间隙可以使 转子获得较好的性能；

  • Numerical Simulation Study on Multistage Compressor Performance with Changing Tip Clearance

    叶 顶 间隙变化对多级压气机性能影响的数值研究

  • Downstream rotor-stator interaction increases the unsteady fluctuating intensities of the rotor tip clearance flow and the tip leakage loss .

    下游静叶干涉增加了动 叶 顶部 间隙流的非定常波动强度和泄漏损失。

  • The effects of tip clearance on duct propeller 's performance were investigated in six different tip clearances .

    选择六种不同的叶梢间隙研究 叶 梢 间隙对导管桨性能的影响。

  • UNSTEADY RESPONSE OF TIP LEAKAGE FLOW TO DISCRETE MICRO TIP INJECTION IN A TRANSONIC AXIAL COMPRESSOR AND ITS EFFECT ON STABILITY ENHANCEMENT A Numerical Simulation Consideration an Exhaust Gas Turbine Stage Cascade with Tip Clearance

    跨音速轴流压气机叶 顶 间隙泄漏流对微喷气的非定常响应机制和扩稳效果研究

  • The theory and the characteristics of the force caused by the blade tip clearance are analyzed .

    分析了叶轮 偏心引起转子 失 稳的机理和特点。

  • 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

  • The influences of both scales and structures of tip clearance on compressor performance were investigated .

    本文对某低速轴流压气机 叶尖 间隙尺度对性能的影响进行了实验研究，并通过不同的机 匣结构情况研究一种 叶尖 漏 流不敏感机匣。

  • Experiment Research of the Tip Clearance Measurement by Digital Radiography

    转子 叶尖 间隙辐射成像测量实验研究

  • Numerical Research of Tip Clearance Flow Structure in a Pivoting-Stator of Radial Inflow Turbines

    向心涡轮可调导叶 间隙流动的数值研究

  • The computed conclusion show that the magnitude of tip clearance has close relationship with the intension of tip leakage flow .

    根据所测量得到的三维速度，清楚地展现了转子 顶部流动的特性，特别是 泄漏流对顶部流动的影响。

  • This article investigates the nonlinear dynamic characteristics and stability of an axial flow compressor with tip clearance and ball bearings .

    研究 叶尖 气 隙和滚动轴承共同作用下轴流压缩机的非线性动力特性及稳定性。

  • 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NS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。

  • The leakage flow of tip clearance has profound effects on the performance and stability of the compressor .

    叶尖 间隙泄漏流动对压气机性能和稳定性有着重要的影响。

  • The calculating system concerning the effects of tip clearance on axial compression stability has been established .

    将 端 部 损失 与 时滞 参数的状态修正相结合，建立了 考虑 叶尖 间隙对压缩系统稳定性影响因素的计算系统。

  • Effect of different incidences on turbine cascades flow in blade tip clearance

    冲角变化对涡轮叶栅内 间隙流动的影响

  • This paper presents the numerical investigation on a high pressure ratio high special speed and transonic centrifugal impeller with and without tip clearance .

    使用非结构化网格上的有限体积法，数值研究一半开式离心压缩机叶轮的内部流场、气动性能随 叶 顶 间隙的变化规律。

  • Experimental investigation of flow field in both straight and positive bowed stator passages with cantilever blades Effect of different incidences on turbine cascades flow in blade tip clearance

    带根部间隙的直、弯压气机静叶流场的实验冲角变化对涡轮叶栅内 间隙流动的影响

  • Application of superheterodyne FM reception in measurement of blade tip clearance

    超外差调频接收技术在 叶尖 间隙测量中的应用

  • Considering the special features of tip clearance flow a multi block grid structure is adopted to facilitate numerical computations .

    针对 间隙流动的特殊性，采用流场分块的方法以提高网格生成质量和计算稳定性。

  • Effects of casing air injection position on controlling tip clearance flow in axial turbines

    机匣喷气位置对涡轮 间隙流动控制的影响

  • Design of High Efficiency Turbine with Large Tip Clearance for Rocket Engine

    大叶 顶 间隙高效率火箭发动机涡轮设计

  • The high pressure turbine tip clearance variation versus time under different operating conditions were analyzed by the finite element method .

    利用有限元分析软件分析了某型高压涡轮 叶 顶 间隙在不同工况下随时间的变化。

  • The calculated results show that tip clearance has strong effects on the axial compression system stability .

    计算结果表明： 叶尖 间隙对压缩系统稳定性有着重要的影响。

  • Numerical Analysis of Tip Clearance Flow Characteristic in Axial Flow Pump

    轴流泵 端 壁 间隙流动特性的数值分析

  • Numerical Research on the Influence of Tip Clearance on Internal Flow Field in Impeller of Centrifugal Compressor

    叶片 开缝对离心压缩机叶轮内部流场影响的数值研究

  • Finally an important combination parameter was put forward to reflect the overall influence of blade loading and tip clearance distribution on the tip leakage mixing loss .

    最后提出一个重要的组合参数，反映了叶片 尖 部载荷和 叶尖 间隙的流向分布对叶尖泄漏掺混损失的综合影响。

  • Suppressed by the up passage vortex at upstream side of blade the intensity and scale of the tip clearance leakage vortex is decreased .

    渐缩型间隙在叶片前半轴弦受到上通道涡的抑制，减少了 叶 顶 间隙泄漏涡的强度和范围；

  • Research on turbofan engine HP-compressor rotor-12 blade tip clearance control

    某型发动机高压12级转子 叶尖 间隙控制研究