涡轮级

带冷气影响的某高压涡轮级流场分析

Flow Field Analysis of High Pressure Turbine Stage with Cooling Flows

二维涡轮级的定常/非定常数值模拟

Two dimensional steady / unsteady numerical simulation in a turbine stage

非结构网格下涡轮级三维非定常N-S方程的数值解

Unstructure-grid numerical solution of the 3D unsteady Navier-Stokes equations in a turbine stage

通过求解二维N-S方程对多通道涡轮级进口有温度畸变时的流场和温度场进行了非定常数值模拟。

A two dimensional Navier Stokes equation was solved to predict the unsteady , multipassage flow and temperature fields with hot streak in turbine inlet .

给出了一个以S2流面流函数为主控方程的具有弯曲叶片的涡轮级性能预测的通流计算方法。

A method for the performance prediction of axial-flow turbines with bowed and conventional vanes is presented , which uses flow function as control equation on S2 surface .

本文基于三维N-S方程组，采用结构化网格，用数值方法模拟了一台75kW微型燃气轮机中涡轮级内的流动。

This paper presents the fluid flow pattern inside one radial inflow turbine for 75 kW micro gas turbine with three dimensional RANS equations solved by Jameson scheme in structured grids .

跨声速高压气冷涡轮级气动性能研究

Aerodynamic Performance Research on Transonic Hige Pressure Stage of Air-Cooled Turbine

某型高压涡轮级性能试验研究

An Experimental Study on the Stage Performance of a High-pressure Turbine

近似等反力度涡轮级设计的研究

Design of an approximately constant degree of reaction turbine stage

涡轮级三维粘性流场的数值模拟

A numerical simulation of 3D viscid steady flow in a turbine stage

一个几近等反力度涡轮级的计算及讨论

Computation and discussion of a nearly constant degree of reaction turbine stage

多通道涡轮级的流场/温度场非定常数值模拟

Multipassage Unsteady Simulation of Flow and Temperature Fields in a Turbine Stage

气冷涡轮级叶栅非定常流场数值模拟

Numerical investigation of unsteady flow field in a turbine stage with film-cooling

涡轮级内湍流度影响的非定常数值模拟

Numerical simulation on unsteady flow with turbulence intensity effects in a turbine stage

涡轮级叶栅三维湍流流动的数值模拟

Numerical Simulation of the Three dimensional Turbulent Flow in a Turbine Stage Cascade

涡轮级当量喷嘴截面积的计算方法

Calculation of Equivalent Nozzle Area of the Turbine Stage

多级涡轮级间燃烧室发动机与常规涡轮喷气发动机性能对比研究

Multiple Turbine Inter-stage Burners Turbofan Engine Performance Research

涡轮级叶片弦向弯曲与周向弯曲的应用研究

Two types of bowed blades in turbine stage

具有弯曲叶片涡轮级的性能预估方法

Performance prediction of bowed vane axial-flow turbines

同时还研究了叶片弯曲对涡轮级内非定质量堆积的影响。

The effect of blade bowing on the inlet condition of rotor was also studied .

热斑的存在对涡轮级中的压力分布影响很小，但是严重影响温度场的分布。

The location of the hot streak has a significant effect on the surface temperature distribution .

用张力样条流线曲率法计算近似等反力度涡轮级的研究

Study of calculating an approximately constant reaction turbine stage with a tension spline streamline curvature method

采用弯扭导向器改型涡轮级提高发动机性能的三维粘性流场的数值研究

3-D Viscid Flow Numerical Research of Improving Aeroengine Performance with Twisted and Bowed Turbine Guide Blades

带冷气掺混的涡轮级三元流场分析

Numerical Analysis of One Stage High Pressure Turbine Flow Field Considering the Effect of Cooling Air Mixing

基于现代最优控制理论的轴流涡轮级S2流面优化设计计算方法探讨

S_2 flow surface optimal design of axial flow turbine stage based on the modern optimal control theory

船用增压锅炉烟气涡轮级叶栅三维湍流流动的数值模拟

Numerical simulation on three-dimensional turbulent flow in a exhaust gas turbine stage cascade for supercharged marine boiler

把数学规划论和现代最优控制论引入了轴流涡轮级的优化设计。

The mathematical programming and optimal control theory were introduced into the optimal design of axial flow turbine stages .

本文给出了一种求解涡轮级三维定常粘性流场的计算方法，并对某型航空发动机的高压涡轮进行了数值模拟。

A3D numerical methodology is presented for simulating blade rows in a turbine stage by solving3D time-dependent compressible Navier-Stockes equations .

涡轮级内的非定常流场数值模拟是现阶段计算流体力学研究的重要领域。

Turbine stage of the unsteady flow field numerical simulation is at the present stage of the important areas of computational fluid dynamics research .

相对于简化成单通道涡轮级的数值模拟得到更精确的结果，尤其是对温度场的模拟。

Comparing with the results of single passage 's simulation , the present multipassage simulation leads to more precise results , especially for temperature fields .