压气机

基于退火单亲遗传算法的压气机叶片排序算法

The Sort Algorithm for the Air-compressor Blade Based on Simulated Annealing Partheno Genetic Algorithm

其动力学模型是它在平衡运动和非平衡运动（过渡过程）中各组成部件包括压气机、燃烧室和透平的动态特性以及机组整体特性的综合反映。

The dynamics model reflects the dynamics characteristic of each component include : air-compressor , combustion chamber and turbine during their balance motion and unbalance motion , it also reflected the whole machine integrated characteristic . 3 .

B1型超跨音速压气机第一级工作叶片设计试验和应用

B_1 type transonic axial-flow-compressor 1st stage rotor blade design , test and Application

基于ANSYS的压气机盘模态分析

Based on ANSYS modal analysis for gas compressor disc

涡轮增压器主要零部件的模态计算及压气机CFD分析

The Mode Analysis of Turbo-charger ' Blades and CFD Analysis of Compresser

离心压气机叶轮的可控涡设计及其CFD比较分析

Aerodynamic design and numerical analysis of centrifugal impeller blades

基于VI的压气机静子调节通道自动测试系统

Automatic Test System of Control Channel of Compressor Inlet Guide Vanes Based on VI

基于ADμC812芯片的压气机热力特性测试系统

Thermodynamic Characteristics of Compressor Test System Based on AD μ C812

用平均N-S方程轴流压气机级通流数值计算

Throughflow calculation in an axial-flow compressor stage using averaged Navier-Stokes equations

以ADμC812为核心，设计了压气机热力特性测试系统。

Based AD μ C812 , a test system was introduced for thermodynamic properties of compressor .

本文数值求解N&S方程和Euler方程对比分析单转子轴流压气机内部流场、计算较好地预测了压气机的平均流场及叶尖泄漏涡的生成演化过程。

Internal flow in an isolated axial compressor is numerically studied by solving NavierStokes equations and Euler equations in this paper .

离心压气机三元流场计算方法的改进Stokes流边界元的计算

Improvement on the Calculation of Three-dimensional Flow in a Centrifugal Compression Impeller Computational Methods of the Boundary Element for Stokes Flow

建立的DSP效率和稳定性优化匹配的在线调节方法在一定意义上为提高我国多级轴流压气机的性能提供了一种实际的解决方案。

The establishment of DSP online adjustment scheme with matching of efficiency and stability provides a practical solution for improving performance of domestic multi-stage axial flow compressor in a certain sense .

用Visualc++进行简单界面设计，以演示压气机叶片优化流程，增加软件的通用性和用户程序交互能力。

To show optimization process and be convenient for input and output , simple interface of Automatic Design Optimization of Compressor blades are designed by Visual C + + , so that make the program acceptably .

本文在原MG模型的基础上建立了非恒定转速下压气机不稳定信号的数学模型，给出了详细的推导过程，并对其进行了仿真验证。

Based on the MG model , we established the mathematical model of unstable signal in the compressor under the condition of non-constant speed , giving the detailed derivation and the simulation results .

轴流压气机跨音速双圆弧（DCA）叶型的研究&叶型设计计算

Investigations on transonic double circular arc ( dca ) profiles of axial flow compressor & calculations of profile design

本文通过求解二维不可压N-S方程，对某三级低速轴流压气机的第一级进行数值模拟。

This paper presents a numerical simulation of the first stage in a three-stage low-speed axial compressor by solving two-dimensional incompressible N-S equations .

为了分析某发动机高压压气机Ⅳ级工作叶片叶尖掉角故障，采用ANSYS有限元软件对该级叶片进行了相对振动应力及振动特性计算分析。

To analyze blade tip exhaust edge fracture failure in stage ⅳ rotor-blade of an engine HP compressor , relative vibration stress and vibration characteristics are calculated by using the finite element software ANSYS .

为了进一步揭示这一复杂流动现象的特性和物理模型，该文应用激光Doppler测速仪和七孔气动探针对一环形压气机叶栅在大攻角下的流道内部和流道出口的流场进行了实验研究。

In order to understand the characteristics of this complicated phenomenon , a strongly separated flow in an annular compressor cascade at large incidence was investigated using Laser Doppler Velocimeter ( LDV ) and 7 hole pneumatic probe .

同时，采用TC4压气机叶片进行了相应的高周疲劳试验，验证了方法的正确性。

Meanwhile , the corresponding high cycles fatigue tests on TC4 compressor blades are done to verify the validity of method .

通过Morlet连续小波变换，详细分析压气机失稳过程中非定常信号的变化，并研究旋转失速初始扰动信号在处理机匣气室中的局部行为。

With the Morlet wavelet transform , the time-evolution of the unsteady signals during the stall inception and the local behavior in the casing treatment plenum are investigated .

低速压气机中静叶Clocking效应的二维和三维数值模拟与实验结果验证不同进口畸变下低速压气机近失速状态非定常特征

Experimental and Numerical Study on the clocking effect of static blade in a low-speed compressor unsteady flow behavior of near-stall states in low-speed compressor under different distortions

解剖、分析了国外细晶铸造IN718压气机叶片。

Fine grain cast IN 718 compressor blade form abroad has been analyzed .

国外细晶铸造IN718压气机叶片组织结构分析

Investigation of Microstructure of Fine Grain Cast IN 718 Compressor Blade from Abroad

其中，采用天然气CO2转化化学回热回收较高温度的燃气透平排气热量，采用氨吸收制冷循环回收较低温度的排气热量，并利用制冷循环产生冷量作CO2循环压气机进气冷却。

In which , the waste heat from the turbine exhaust is recovered to drive CO_2 / NG reformer , and the lower temperature heat is provided with the ammonia absorption refrigeration cycle to generate chilled media used for cooling the turbine inlet gas .

采用一种改进的压气机特性计算方法对变几何压气机特性进行了模拟，介绍了HARIKA算法与级叠加法的异同，重点阐述了该算法的步骤和流程；

A revised method is used to simulate variable geometry compressor characteristics .

接着，将有限元模型导入到计算流体力学软件FLUENT的前处理器GAMBIT中，设置流场边界条件，然后在FLUENT环境里对压气机蜗壳内的流场进行三维数值模拟，并进行气动优化设计。

Secondly , import the grid model into GAMBIT which is the prepositive processor of the CFD software , where set up the boundary conditions . Afer that , programe the CFD analysis and optimized design in FLUENT enviroment .

采用时空二阶精度NND显式差分格式求解三维Euler方程，对跨音速压气机级中动静叶排相干形成的非定常流动进行了数值分析。

A numerical method for solving three-dimensional Euler equations by using second-order accurate NND explicit finite difference scheme is presented to simulate the unsteady flows induced by rotor / stator interaction inside a compressor stage .

SY-133后弯前倾压气机的性能试验

Performance Test for SY-133 Compressor

分流叶片位于不同位置时，应用IBSA叶轮的压气机效率最高，压气机性能最好。

The efficiency is highest when the position of splitter blade is close to PS of the long blade ( IBSA ) .