System

Simulation on Dynamic Response Characteristics of Pintle Variable Thrust Solid Rocket Motor

MA Bao-yin¹, LI Jun-wei¹, WANG Xing-qi², SONG An-chen¹, ZHANG Zhi-hui¹, WANG Ning-fei¹

Abstract ( ) PDF (2614KB) ( )

2020, 41 (10)： 2161-2172   DOI:10.13675/j.cnki.tjjs.190784

Aero-thermodynamics

Effects of Inner and Outer Rings on Drag Coefficient of Spheres in High-Speed Ball Bearings

LI Kun, GAO Wen-jun, XU Wei-peng, LIU Zhen-xia, PAN Ying

Abstract ( ) PDF (1641KB) ( )

2020, 41 (10)： 2173-2179   DOI:10.13675/j.cnki.tjjs.190509

Fine Measurement Experiment of Internal Flow Field in Ablated C-SiC Isolator

CONG Kai¹, CAO Xue-bin², MAN Yan-jin², ZHU Shou-mei²

Abstract ( ) PDF (3473KB) ( )

2020, 41 (10)： 2180-2189   DOI:10.13675/j.cnki.tjjs.190813

Aerodynamic Design of Fan-Booster under Condition of High Altitude and Low Reynolds Number

YANG Jia-shou, JI Guo-feng

Abstract ( ) PDF (2118KB) ( )

2020, 41 (10)： 2190-2196   DOI:10.13675/j.cnki.tjjs.190463

Numerical Investigation on Effects of Fins Position on Drag Reduction Performance of Composite Vortex Reducer Device

HOU Xiao-ting, WANG Suo-fang, ZHANG Kai, XIA Zi-long

Abstract ( ) PDF (2114KB) ( )

2020, 41 (10)： 2197-2203   DOI:10.13675/j.cnki.tjjs.190647

Investigation on Unstart/Start Phenomenon of Supersonic Inlet Caused by Back Pressure

ZHAO Hao¹, XIE Lyu-rong², GE Yan¹, HUANG Kai-wen¹, ZENG qiang¹

Abstract ( ) PDF (2930KB) ( )

2020, 41 (10)： 2204-2212   DOI:10.13675/j.cnki.tjjs.190353

Thrust/Drag Division for Powered-on Aeroengine in Nacelle by Wind-Tunnel Test

GAO Xiang, LI Mi, WANG Ding-qi

Abstract ( ) PDF (2437KB) ( )

2020, 41 (10)： 2213-2221   DOI:10.13675/j.cnki.tjjs.190540

Effects of Receiver Hole Shape on Air Flow in Pre-Swirl Air Supply System

ZHENG Xiao-tian, WANG Suo-fang, WEI Guang-li

Abstract ( ) PDF (1435KB) ( )

2020, 41 (10)： 2222-2227   DOI:10.13675/j.cnki.tjjs.190439

Simulation Study of Arc Discharge Plasma Actuator for Supersonic Compressor Cascade Shock Wave/Boundary Layer Interaction Control

SHENG Jia-ming¹, ZHANG Hai-deng¹, WU Yun¹, TANG Meng-xiao¹, GAO Li-min²

Abstract ( ) PDF (2115KB) ( )

2020, 41 (10)： 2228-2236   DOI:10.13675/j.cnki.tjjs.190803

Combustion, Heat and Mass Transfer

Very-Large Eddy Simulation of Impinging Jet Flow and Heat Transfer

WAN Peng-xiang¹, FAN Jun², HAN Xing-si¹, MAO Jun-kui¹

Abstract ( ) PDF (2747KB) ( )

2020, 41 (10)： 2237-2247   DOI:10.13675/j.cnki.tjjs.190420

Numerical Investigation on Film Cooling Characteristics of Slot-Sectional Holes in Perpendicular Cross-Flow Channels

XU Guang-yao^1,2, YU Zhi-qiang^1,2, AN Bai-tao¹

Abstract ( ) PDF (4520KB) ( )

2020, 41 (10)： 2248-2259   DOI:10.13675/j.cnki.tjjs.190576

Large Eddy Simulation of Low Swirl Combustion Based on PaSR Model

LAI Zheng-xin, XIAO Yin-li, SONG Wen-yan

Abstract ( ) PDF (4171KB) ( )

2020, 41 (10)： 2260-2275   DOI:10.13675/j.cnki.tjjs.190397

Effects of Reaction Mechanism on Stabilization of Turbulent Premixed Pilot Flame

LIU Ying-jie¹, LIU Xiao², ZHOU Bo³, YOU Bin-chuan², ZHENG Hong-tao²

Abstract ( ) PDF (1645KB) ( )

2020, 41 (10)： 2276-2282   DOI:10.13675/j.cnki.tjjs.190541

Method of Turbine Tip Clearance Prediction Considering Engine Performance Degradation

HE Hui¹, MAO Jun-kui^1,2, LIU Fang-yuan¹, YANG Yue¹, FAN Jun³, LIU Zhao-ying¹, XU Qi-ming¹

Abstract ( ) PDF (1779KB) ( )

2020, 41 (10)： 2283-2291   DOI:10.13675/j.cnki.tjjs.190680

Flow and Combustion of Central-Strut Based RBCC Engine in Ejector Mode

SHI Lei, ZHAO Guo-jun, YANG Yi-yan, QIN Fei, WEI Xiang-geng, HE Guo-qiang

Abstract ( ) PDF (2521KB) ( )

2020, 41 (10)： 2292-2301   DOI:10.13675/j.cnki.tjjs.200173

Characteristics of Flame Transition from Laminar to Deflagration in a Sub-Millimeter Space

SU Hang^1,2,3, HUO Jie-peng^1,2,3, WANG Xiao-han^1,2, JIANG Li-qiao^1,2, ZHAO Dai-qing^1,2

Abstract ( ) PDF (2137KB) ( )

2020, 41 (10)： 2302-2307   DOI:10.13675/j.cnki.tjjs.190610

Structure, Strength and Reliablity

A Fault Diagnosis Method of Airborne Fuel Pump Based on Granulation and Fuzzy Entropy

DAI Shao-wu¹, CHEN Qiang-qiang^1,4, DAI Hong-de², LI Juan³

Abstract ( ) PDF (1472KB) ( )

2020, 41 (10)： 2308-2315   DOI:10.13675/j.cnki.tjjs.190325

Load Spectrum Compiling and Life Prediction for Turbine Disc Based on Equivalent Transformation of Fatigue-Creep Load

XIAO Yang, XU Ke-jun, QIN Hai-qin, JIA Ming-ming

Abstract ( ) PDF (1799KB) ( )

2020, 41 (10)： 2316-2324   DOI:10.13675/j.cnki.tjjs.190247

Foreign Object Impact Detection of Aero-Engine Fan Based on Statistical Characteristics

ZHANG Shuai, LEI Xiao-bo, ZHANG Xia-mei, ZHANG Qiang-bo, WEN Min

Abstract ( ) PDF (1884KB) ( )

2020, 41 (10)： 2325-2331   DOI:10.13675/j.cnki.tjjs.190401

Test, Experiment and Control

Method of Optimal Spectral Lines Selection for Two-Dimensional Reconstruction of Laser Absorption Spectroscopy

XIN Ming-yuan, SONG Jun-ling, RAO Wei, HONG Yan-ji, JIANG Ya-jing

Abstract ( ) PDF (2071KB) ( )

2020, 41 (10)： 2332-2340   DOI:10.13675/j.cnki.tjjs.200295

Position Control of Gas Rudder Steering Gear Based on Extended State Observer

WANG Xian-ce, CHEN Xiong, GE Zhong-jie, MA Rui

Abstract ( ) PDF (1081KB) ( )

2020, 41 (10)： 2341-2347   DOI:10.13675/j.cnki.tjjs.190525

Control Method for Limit Protection of Turbofan Engine Based on Improved Model Free Adaptive Algorithm

GUAN Ting-jun, LI Qiu-hong

Abstract ( ) PDF (1981KB) ( )

2020, 41 (10)： 2348-2357   DOI:10.13675/j.cnki.tjjs.190474

Turbofan Engine Model Identification of Acceleration Process Based on Particle Swarm Optimization Kernel Extreme Learning Machine

ZHAO Shu-fan, LI Ben-wei, QIAN Ren-jun, ZHU Fei-xiang

Abstract ( ) PDF (1640KB) ( )

2020, 41 (10)： 2358-2366   DOI:10.13675/j.cnki.tjjs.190586

Material,Propellant and Fuel

Experimental Study of Anti-Acceleration Erosion Capability for Typical Throat Materials

WANG Li-wu^1,2, TIAN Wei-ping^1,3, GUO Yun-qiang², LIN Zhi-yuan¹

Abstract ( ) PDF (1713KB) ( )

2020, 41 (10)： 2367-2373   DOI:10.13675/j.cnki.tjjs.190633

Experimental Study on Autoxidation Coking Characteristics of Aviation Kerosene RP-3 in Typical Pipeline

YANG Zhi, ZHANG Jin-yu, JI Peng-fei, LUO Dong, HE Xiao-min

Abstract ( ) PDF (2001KB) ( )

2020, 41 (10)： 2374-2381   DOI:10.13675/j.cnki.tjjs.190429

Electric Propulsion and Other Advanced Propulsion

Analysis on Variable-Thrust Characteristic of 10cm Xenon Ion Thruster

HU Jing^1,2, YANG Fu-quan¹, GUO De-zhou¹, GU Zeng-jie¹, SHAO Ming-xue³, ZHENG Mao-fan¹

Abstract ( ) PDF (1882KB) ( )

2020, 41 (10)： 2382-2389   DOI:10.13675/j.cnki.tjjs.190562

Experimental Study on Improving Flying Wing Torque Characteristics by NS-DBD Actuation

TANG Bing-liang, LIANG Hua, WEI Biao, YANG He-sen

Abstract ( ) PDF (3073KB) ( )

2020, 41 (10)： 2390-2400   DOI:10.13675/j.cnki.tjjs.190723