Recent applications and research of erosion resistant coating of compressor blade are summarized.
综述了压气机叶片抗冲蚀涂层的研究进展、应用情况以及为了改善涂层性能而进行的多元合金化、多层涂层方面的研究,展望了今后压气机叶片抗冲蚀涂层的发展方向。
Fine grain cast IN718 compressor blade form abroad has been analyzed.
解剖、分析了国外细晶铸造IN718压气机叶片。
The structure design and off set optimization of compressor blades are conducted by the system, and as a result, the blades are restructured.
对航空发动机压气机转子叶片结构进行了特征分析和归纳,提取了典型特征结构和特征参数,建立了基于UG软件的压气机叶片特征设计系统,利用该系统进行了叶片的特征结构设计和多种形式的罩量优化,在此基础上对叶片结构进行了重构。
Taking into consideration the material nonlinearity of turbocharger compressor impellers and turbine wheels,we carry out elastoplasticity numerical analysis of their burst speed based on FEM software ANSYS.
基于ANSYS有限元分析软件,对车用涡轮增压器涡轮叶轮和压气机叶轮进行了材料非线性弹塑性有限元数值分析,计算了涡轮叶轮和压气机叶轮在离心载荷作用下的破裂转速,并与试验结果进行了对比。
From the analysis of compressor impeller of vehicle turbocharger stress characters,the calculation and analysis methods of impeller structural strength were described.
通过对车用增压器压气机叶轮内应力特点的分析,确定了叶轮强度的计算方法,介绍了利用有限元分析软件对叶轮内部应力进行分析的过程,并就强度分析中的关键步骤和技术难点进行了讨论。
A compressor impeller with a diameter of 120 mm has been machined successfully with this system.
运用该系统编制了直径 12 0 mm的压气机叶轮的五轴加工程序 ,并成功地进行了叶轮加工 。
Based on the FE parametric quadratic programming(PQP) method,the stress distribution of 3-D frictional contact problem of impeller-shaft sleeve-shaft assembly was analyzed.
以某柴油机涡轮增压器的压气机为例,基于多重子结构技术,建立了增压器压气机叶轮、轴套和轴的三维整体有摩擦弹性接触的计算模型,采用有限元参数二次规划法,对其进行有限元分析。
The potential of predicting separations in turbomachinery of detached eddy simulation (DES) was researched by applying it to simulate high Reynolds-number complex flows of compressor stator with massive separations near endwalls.
将分离涡模拟方法应用于高雷诺数压气机静叶有大分离的复杂流动计算中,研究该方法对分离的模拟能力。
Optimal Design of Compressor Blade Profile and Aspirated Hole;
压气机叶片型面及吹吸气孔优化设计
Damage Analysis of High Pressure Compressor Blade in Aero-engine
某型发动机高压压气机叶片打伤原因分析
Research on the Key Manufacture Techniques of Gas Turbine Pressure Blades;
燃气轮机压气机叶片重点制造技术的研究
Experimental Investigations on the Performance of Aspirate Compressor Cascades;
吸附式压气机叶栅的实验研究和分析
A opmizing sequencing of compressor vanes based on simulated annealing partheno genetic algorithm
基于退火单亲算法的压气机叶片排序
Integrated Structure and Vibration Optimization Design of Turbocharger Compressor Blade
增压器压气机叶片结构/振动一体化优化设计
A Study of New Type Configuration of Blade Cascade in Axial Compressors;
轴流压气机叶栅新型气动布局结构的研究
The Study of Blade Design of Aspirated Transonic Compressor;
跨声速附面层吸气式压气机叶型设计研究
Multi-objective 3D Aerodynamic Optimization of Twisted Stacking of Compressor Blades
压气机叶片扭曲规律的多目标三维气动优化
interlobe space
(容积式压气机) 叶间容积
impeller for fans, gas pumps or compressors
风扇、气泵或压缩机叶轮
Study on Characteristic of Helium Compressor and Cascade Experiment;
氦气压气机基本特性及叶栅性能实验
COMPRESSOR STATOR SEAL CAVITY GEOMETRY OPTIMIZATION AND FLOW ANALYSIS
压气机静叶气封几何优化与流动分析
the blade of a rotor (as in the compressor of a jet engine).
喷气式飞机的压缩机的转动体的叶片。
Aerodynamic Optimization Design of Vaned Diffuser for Centrifugal Compressor under Stage Environment
级环境下离心压气机扩压器叶片气动优化设计
The Aerodynamic Design and Analysis of Couter-Rotating Compressor s Shock-in Impeller;
对转冲压压气机冲压叶轮内部流动分析研究
The Electron-beam Welding Deformation Research for the Static Vane Loop of the Gas Turbine Compressor
燃气轮机压气机静叶环电子束焊接变形研究
A Study on Geometric Methods for Designing Supersonic Aerofoil of Axial Flow Compressor
轴流压气机超音叶片叶型几何设计方法的研究