System

Thrust Difference Analysis of Engine Altitude Test under Choking Condition

MA Qian-rong, ZHOU Jie, QIU Qian, LI Kang

Abstract ( ) PDF (1381KB) ( )

2021, 42 (3)： 481-487   DOI:10.13675/j.cnki.tjjs.190665

Performance Degradation of Aeroengines Based on Stochastic Wiener Process

ZHAO Hong-li, ZHANG Meng

Abstract ( ) PDF (1098KB) ( )

2021, 42 (3)： 488-494   DOI:10.13675/j.cnki.tjjs.190632

Multi-Points and Multi-Objective Optimization Design of Subsonic UAV S-Shaped Inlet

ZENG Li-fang¹, HU Jian-xin², PAN Ding-yi¹, LI Jun¹, SHAO Xue-ming¹

Abstract ( ) PDF (2859KB) ( )

2021, 42 (3)： 495-504   DOI:10.13675/j.cnki.tjjs.200104

Aero-thermodynamics

Experiment and Simulation of Simplified Model of Front Variable Area Bypass Injector of Variable Cycle Engine

HUANG Guang-hui¹, HUANG Guo-ping¹, XIA Chen¹, XIAO Shuang-qiang²

Abstract ( ) PDF (2140KB) ( )

2021, 42 (3)： 505-512   DOI:10.13675/j.cnki.tjjs.190829

Performance Study on Flexible-Extendible Nozzle Based on Bidirectional Fluid-Solid Coupling Method

CHEN Lei, JIA Hui-ming, WANG Ge, LI De-jian, GUAN Ben

Abstract ( ) PDF (2686KB) ( )

2021, 42 (3)： 513-521   DOI:10.13675/j.cnki.tjjs.190582

Experimental Investigations on Effects of Partial Nozzle Closure on Air Supply Parameters in Pre-Swirl Air Supply System

LEI Zhao¹, LIU Gao-wen¹, WANG Jun-song¹, GU Wei², HUO Yu², ZHENG Long-xi¹

Abstract ( ) PDF (3045KB) ( )

2021, 42 (3)： 522-531   DOI:10.13675/j.cnki.tjjs.190714

Effects of Plasma Synthetic Jet on Bump-Induced Flow Field under Supersonic Condition

GAO Wan-ning, ZHANG Yue, TAN Hui-jun, CHEN Liang, WANG Chao

Abstract ( ) PDF (2677KB) ( )

2021, 42 (3)： 532-539   DOI:10.13675/j.cnki.tjjs.190689

Investigation on Endwall Loss Mechanism of a Highly Loaded Helium Turbine with Low Aspect Ratio

SUI Xiu-ming¹, DONG Tian-tian^1,2, ZHOU Qing-hui^1,2, ZHAO Wei^1,2, ZHAO Qing-jun^1,2,3

Abstract ( ) PDF (2624KB) ( )

2021, 42 (3)： 540-549   DOI:10.13675/j.cnki.tjjs.190772

Linear Stability of Underwater Supersonic Gas Jet

HUANG Nan, CHEN Zhi-hua, WANG Zheng-lun

Abstract ( ) PDF (2318KB) ( )

2021, 42 (3)： 550-559   DOI:10.13675/j.cnki.tjjs.190747

Integrated Analysis Approach of Injection Precooling and Compressor Wet Compression Characteristics of Jet-Engine under High Speed Inflow Condition

AN Li-ping^1,2, WANG Hao¹, ZHU Zi-huan¹, WANG Yan-gang¹

Abstract ( ) PDF (1735KB) ( )

2021, 42 (3)： 560-568   DOI:10.13675/j.cnki.tjjs.190667

Combustion, Heat and Mass Transfer

Effects of Flight Height on Flow and Radiation Characteristics of Solid Rocket Two-Phase Plume

BAO Xing-dong^1,2,3, YU Xi-long^1,2, WANG Zhen-hua³, MAO Hong-xia³, XIAO Zhi-he³

Abstract ( ) PDF (2229KB) ( )

2021, 42 (3)： 569-577   DOI:10.13675/j.cnki.tjjs.190580

Matching of Fuel and Air in Pilot Stage of Single-Cavity Trapped Vortex Combustor

GUO Yu-xi, HE Xiao-min, ZHU Yi-xiao, ZHANG Kai

Abstract ( ) PDF (2289KB) ( )

2021, 42 (3)： 578-586   DOI:10.13675/j.cnki.tjjs.190735

Experimental Investigation of Transpiration Cooling Using Modified Propylene Glycol Aqueous Solution

RAN Fang-yuan, WU Nan, HE Fei, WANG Jian-hua

Abstract ( ) PDF (1307KB) ( )

2021, 42 (3)： 587-592   DOI:10.13675/j.cnki.tjjs.190650

Experimental Research on Spinning Detonation Structure

YAN Yi-ran^1,2, ZHANG Ying-hua^1,2, ZHAO Huan-juan^1,2, QIN Xuan-ye^1,2, NIU Shu-zhen^1,2, DONG Shi-ming^1,2

Abstract ( ) PDF (2348KB) ( )

2021, 42 (3)： 593-600   DOI:10.13675/j.cnki.tjjs.190839

Effects of Area Ratio of Film Hole to Impingement Hole and Momentum Flux Ratio on Overall Cooling Effectiveness of Afterburner Double Wall Heat Shield

NIU Jia-jia^1,2, LIU Cun-liang^1,2, LIU Hai-yong^1,2, XIAO Xiang³, LIN Jian-fu³

Abstract ( ) PDF (2741KB) ( )

2021, 42 (3)： 601-611   DOI:10.13675/j.cnki.tjjs.200179

Indirect Ignition Process of Slinger Combustor

WANG Yu-ming, WANG Yi-yang, XIAO Wei, PENG Zhong-jiu

Abstract ( ) PDF (2030KB) ( )

2021, 42 (3)： 612-619   DOI:10.13675/j.cnki.tjjs.190777

Effects of Leading Edge Injection on the Film Cooling Characteristics of Multirow Cooling Holes on the Turbine Vane Suction Side

YAO Chun-yi¹, ZHU Hui-ren^1,2, LI Xin-lei¹, LIU Cun-liang^1,2, GUO Wen³, LIU Song³, LI Shi-feng³

Abstract ( ) PDF (2058KB) ( )

2021, 42 (3)： 620-629   DOI:10.13675/j.cnki.tjjs.190672

Catalytic Combustion and Gaseous Products Characteristics of n-Decane on Pt/ZSM-5

ZHANG Xing, YANG Wei-juan, ZHU Xiao-yu, YAO Yan-yi, ZHOU Jun-hu

Abstract ( ) PDF (1716KB) ( )

2021, 42 (3)： 630-637   DOI:10.13675/j.cnki.tjjs.190611

Influence Factors of Combustion Performance of Solid Rocket Scramjet Engine

ZHU Shao-hua, LIANG Lei, QIN Fei, WEI Xiang-geng, YE Jin-ying

Abstract ( ) PDF (2289KB) ( )

2021, 42 (3)： 638-646   DOI:10.13675/j.cnki.tjjs.200124

Structure, Strength and Reliablity

Tribological and Dynamic Coupling Analysis of Piston-Crosshead in Stirling Engine

YANG Xin¹, SUN Si-cong², LI Sai-li^1,3, GONG Huan¹, LI Song-jian^1,3

Abstract ( ) PDF (2310KB) ( )

2021, 42 (3)： 647-656   DOI:10.13675/j.cnki.tjjs.200402

Crack Propagation Comparison of Disks with Natural or Preset Inclusion

WU Ying-long^1,2, XUAN Hai-jun², GUO Xiao-jun³, SHAN Xiao-ming³, LIU Jian-xin³

Abstract ( ) PDF (2549KB) ( )

2021, 42 (3)： 657-665   DOI:10.13675/j.cnki.tjjs.190753

Test, Experiment and Control

Multi-Objective Optimization Design and Simulation for Fuel Centrifugal Pump

LI Jia¹, LI Hua-cong², WANG Wan-cheng³, WANG Yue³

Abstract ( ) PDF (1440KB) ( )

2021, 42 (3)： 666-674   DOI:10.13675/j.cnki.tjjs.200247

Long Short-Term Memory Network Based Method and Its Application in Time-Series Data Trend Prediction

YANG Ke, FAN Shi-dong

Abstract ( ) PDF (1951KB) ( )

2021, 42 (3)： 675-682   DOI:10.13675/j.cnki.tjjs.200394

Effects of Variable Rotor Speed Flight Control on Output Response of Turboshaft Engine

YAN Qiu-ying¹, DU Zi-yan², ZHOU Xiu-qing¹, HUANG Kai-ming¹

Abstract ( ) PDF (1761KB) ( )

2021, 42 (3)： 683-691   DOI:10.13675/j.cnki.tjjs.200105

Material,Propellant and Fuel

Pyrolysis and Coking Deposition of Aviation Kerosene under Supercritical Conditions in S-Bend Tubes

ZHAO Jin-jie, LEI Zhi-liang, BAO Ze-wei, ZHU Quan, LI Xiang-yuan

Abstract ( ) PDF (2166KB) ( )

2021, 42 (3)： 692-700   DOI:10.13675/j.cnki.tjjs.190556

Tow-Phase Flow in Bending Pipe of a Powder Fuel Conveying System Based on Discrete Element Method

CHEN Hao-tian¹, ZHUO Chang-fei¹, JIANG Xian-song², CAI Yu-jiao², MA Yan-yan²

Abstract ( ) PDF (2450KB) ( )

2021, 42 (3)： 701-710   DOI:10.13675/j.cnki.tjjs.190620

Electric Propulsion and Other Advanced Propulsion

Working Points and Thermal Control of 30cm Diameter Ion Thruster in Orbit

SUN Ming-ming, ZHENG Yi, YANG Jun-tai, SHI Kai

Abstract ( ) PDF (2136KB) ( )

2021, 42 (3)： 711-720   DOI:10.13675/j.cnki.tjjs.190811