Test,Experiment and Control

Gas path Fault Mode Identification of Turboshaft Engine Based on ReliefF-LMBP Algorithm

Abstract ( )

2021, 42 (1)： 0-   

Review

Review of Axial Turbine Loss Model

Abstract ( )

2021, 42 (1)： 0-   

Aero-thermodynamics

Comparative Analysis of Flow Resistance Reduction Characteristics of Typical Vortex Reducers in Compressor Bleed Air System

Abstract ( )

2021, 42 (1)： 0-   

Numerical Study on Flow Characteristics of Serpentine Convergent-Divergent Nozzle

ZHOU Li^1,2

Abstract ( )

2021, 42 (1)： 0-   

Review

Research Progress on Rotating Instability of Compressor

WU Yadong

Abstract ( )

2021, 42 (1)： 0-   

Theory, Model and Method of Aero-engine Aeroacoustic Design

Abstract ( )

2021, 42 (1)： 0-   

Aero-thermodynamics

Numerical Study of the Effects of the Blade Tip Pressure-side Winglet Cavity on the Aerodynamic Performance of a Transonic Turbine Stage

chen shaowen

Abstract ( )

2021, 42 (1)： 0-   

Review

Progress in Efficient Reduced Order Methods for Temporal Periodic Unsteady Flows within Turbomachinery

WU Hang-kong

Abstract ( )

2021, 42 (1)： 0-   

Test,Experiment and Control

Gain-Scheduling Fault-Tolerant Control for Gas Path Component Fault of Turbofan Engine

Abstract ( )

2021, 42 (1)： 0-   

System

Thermal Cycle Analysis of Turboprop with Ceramic Matrix Composite Based on Multiple Design Points Approach

ZHENG Hua-lei¹, SU Zhi-min^1,2, HUANG Xing¹, LI Yang¹

Abstract ( ) PDF (2428KB) ( )

2021, 42 (1)： 1-9   DOI:10.13675/j.cnki.tjjs.200183

Aero-thermodynamics

Theory, Model and Method of Aero-Engine Aeroacoustic Design

QIAO Wei-yang¹, WANG Liang-feng², DUAN Wen-hua¹, ZHAO Lei³

Abstract ( ) PDF (6522KB) ( )

2021, 42 (1)： 10-38   DOI:10.13675/j.cnki.tjjs.200329

Progress in Efficient Reduced Order Methods for Temporal Periodic Unsteady Flows Within Turbomachinery

WU Hang-kong¹, WANG Ding-xi^1,2, HUANG Xiu-quan^1,2

Abstract ( ) PDF (1917KB) ( )

2021, 42 (1)： 39-52   DOI:10.13675/j.cnki.tjjs.200339

Research Progress of Turbomachinery Flutter

DONG Xu^1,2, ZHANG Yan-feng^1,2, LU Xin-gen^1,2, GAN Jiu-liang¹, ZHU Jun-qiang^1,2

Abstract ( ) PDF (3584KB) ( )

2021, 42 (1)： 53-67   DOI:10.13675/j.cnki.tjjs.200345

Research Progress on Rotating Instability of Compressor

WU Ya-dong^1,2, LI Tao¹

Abstract ( ) PDF (2732KB) ( )

2021, 42 (1)： 68-81   DOI:10.13675/j.cnki.tjjs.200328

Review of Axial Turbine Loss Model

WANG Jia-hui^1,2, ZHANG Hua-liang^1,2, YIN Zhao¹, LI Wen^1,2,3, CHEN Hai-sheng^1,2,3, TANG Hong-tao³

Abstract ( ) PDF (1570KB) ( )

2021, 42 (1)： 82-93   DOI:10.13675/j.cnki.tjjs.200213

Numerical Study of Effects of Blade Tip Pressure-Side Winglet Cavity on Aerodynamic Performance of a Transonic Turbine Stage

CHEN Shao-wen, LI Wei-hang, WANG Song-tao

Abstract ( ) PDF (2118KB) ( )

2021, 42 (1)： 94-102   DOI:10.13675/j.cnki.tjjs.200334

Numerical Study on Flow Characteristics of Serpentine Convergent-Divergent Nozzle

ZHOU Li, MENG Yu-bo, WANG Zhan-xue

Abstract ( ) PDF (3042KB) ( )

2021, 42 (1)： 103-113   DOI:10.13675/j.cnki.tjjs.200271

Comparative Analysis of Flow Resistance Reduction Characteristics of Typical Vortex Reducers in Compressor Bleed Air System

XIA Zi-long¹, WANG Suo-fang², MA Li-chun¹, WANG Hai¹

Abstract ( ) PDF (2078KB) ( )

2021, 42 (1)： 114-122   DOI:10.13675/j.cnki.tjjs.200216

Application of Surrogate Models for Through-Flow Calculation in an Axial-Flow Compressor

WU Xiao-xiong, LIU Bo, CHEN Zi-jing

Abstract ( ) PDF (3470KB) ( )

2021, 42 (1)： 123-138   DOI:10.13675/j.cnki.tjjs.200206

Effects of Rotor Blade Manufacturing Variability on 1.5 Stage Transonic Compressor Aerodynamic Performance

GENG Shao-juan^1,2,3,4, ZHANG Xiao-yu^1,2,3, DING Lin-chao^1,2,3, WANG Wen-tao^1,2,3, BIAN Xiang-de^1,2,3, SHI Shu-cheng^1,2,3

Abstract ( ) PDF (3265KB) ( )

2021, 42 (1)： 139-148   DOI:10.13675/j.cnki.tjjs.200424

Combustion, Heat and Mass Transfer

Thermal Analysis of Main Shaft Roller Bearing for Aero-Engine by Finite Element Based Thermal Network Method

PAN Ying¹, GAO Wen-jun¹, LI Kun¹, DU Ding-xin²

Abstract ( ) PDF (1493KB) ( )

2021, 42 (1)： 149-155   DOI:10.13675/j.cnki.tjjs.190816

Experimental Investigation on Spray Characteristic of Main Injector and Fuel Grade Ratio

HE Wu^1,2, GUO Zhi-hui¹, FU Jiang-kun¹, XUE Yong-guang², LEI Ming²

Abstract ( ) PDF (1763KB) ( )

2021, 42 (1)： 156-162   DOI:10.13675/j.cnki.tjjs.200076

Numerical Investigation of Pin-Fin Influences on Cooling Air Flow Characteristics in Turbine Blade Trailing Edge Region

WU Wei-long, XU Hua-zhao, WANG Jian-hua

Abstract ( ) PDF (3997KB) ( )

2021, 42 (1)： 163-172   DOI:10.13675/j.cnki.tjjs.200192

Extraction of Propagation Structure on Stratified Swirl Flame Dynamics under Velocity Fluctuation

ZHANG Chi, TAO Chao, HAN Xiao, ZHOU Yu-chen, LIN Yu-zhen

Abstract ( ) PDF (4822KB) ( )

2021, 42 (1)： 173-184   DOI:10.13675/j.cnki.tjjs.200343

Effects of Hydrogen Contents Change on Combustion Instability of Hydrogen-Methane Bluff-Body Flame at Different Velocities

DENG Kai, HU Jin-lin, WANG Ming-xiao, ZHONG Yi, ZHAO Sheng-lang, ZHONG Ying-jie

Abstract ( ) PDF (1867KB) ( )

2021, 42 (1)： 185-191   DOI:10.13675/j.cnki.tjjs.200200

Structure, Strength and Reliablity

Effects of Slant Angle of Film Hole on Fatigue Properties of Single Crystal Superalloy

ZHANG Dong-xu¹, HE Jin-yang¹, WEN Zhi-xun², LIU Lu², LIANG Jian-wei¹

Abstract ( ) PDF (2109KB) ( )

2021, 42 (1)： 192-199   DOI:10.13675/j.cnki.tjjs.200198

Frictional Energy Dissipation Mechanism and Profile Design of Ring Damper for Gears in Aero-Engine

WANG Shuai^1,2, WANG Xiao-lei¹, JIANG Ping², WANG Yan-rong³, YE Hang³

Abstract ( ) PDF (1378KB) ( )

2021, 42 (1)： 200-207   DOI:10.13675/j.cnki.tjjs.190605

Test, Experiment and Control

Gain-Scheduling Fault-Tolerant Control for Gas Path Component Fault of Turbofan Engine

LIU Zhi-dan, GOU Lin-feng, ZENG Xian-yi, SUN Rui-qian

Abstract ( ) PDF (2528KB) ( )

2021, 42 (1)： 208-219   DOI:10.13675/j.cnki.tjjs.200342

Gas Path Fault Mode Identification of Turboshaft Engine Based on ReliefF-LMBP Algorithm

WANG Zhao-guang¹, YANG Yu-fei¹, YAN Zhao-hong², LU Feng²

Abstract ( ) PDF (1840KB) ( )

2021, 42 (1)： 220-229   DOI:10.13675/j.cnki.tjjs.200210

Material,Propellant and Fuel

Research Progress of Ceramic Matric Composites Turbine Rotors for Turbine Engines

LUO Xiao¹, XU You-liang¹, GUO Xiao-jun¹, LIU Xiao-chong², LIU Chi-dong², SUN Xiao-kun³, TU Jian-yong³, WANG Dong-ying³, CHEN Xu³, HE Jiang-yi³

Abstract ( ) PDF (2905KB) ( )

2021, 42 (1)： 230-240   DOI:10.13675/j.cnki.tjjs.200156