System

Key Technology Analysis of CZ-5 Launch Vehicle Propulsion System

LI Dong, WANG Jue, CHEN Shi-qiang

Abstract ( ) PDF (1500KB) ( )

2021, 42 (7)： 1441-1448   DOI:10.13675/j.cnki.tjjs.200666

Booster Stage Propulsion System for Launch Vehicle Long March 5

CHEN Jian-hua^1,2, CAO Chen^1,2, XU Hao-hai¹, LI Miao-ting¹, WANG Fei¹

Abstract ( ) PDF (1243KB) ( )

2021, 42 (7)： 1449-1457   DOI:10.13675/j.cnki.tjjs.200651

Design and Development of 50-ton LOX/LH₂ Rocket Engine

WANG Wei-bin, GONG Yan-bo

Abstract ( ) PDF (1494KB) ( )

2021, 42 (7)： 1458-1465   DOI:10.13675/j.cnki.tjjs.200676

Aero-thermodynamics

Frequency Characteristic Analysis of Liquid Rocket Propulsion System with Redundant Design

WANG Tao¹, RONG Yi², HU Jiu-hui², TANG Ye¹, DING Qian¹

Abstract ( ) PDF (2424KB) ( )

2021, 42 (7)： 1466-1475   DOI:10.13675/j.cnki.tjjs.190901

Scheme Investigation on a Half Open Oxygen-Rich Staged Combustion Mixture Cycle Rocket Engine

LIU Hong-jun

Abstract ( ) PDF (809KB) ( )

2021, 42 (7)： 1476-1482   DOI:10.13675/j.cnki.tjjs.200685

Numerical Study on Acoustic Modes and Their Damping Characteristics in a Thruster Chamber with Resonators

QIN Jian-xiu¹, ZHANG Hui-qiang²

Abstract ( ) PDF (2594KB) ( )

2021, 42 (7)： 1483-1492   DOI:10.13675/j.cnki.tjjs.200355

Auto Oscillation of Flow Regulator Pipe System

ZHANG Miao¹, XU Hao-hai¹, LI Bin^1,2, XING Li-xiang¹

Abstract ( ) PDF (1383KB) ( )

2021, 42 (7)： 1493-1500   DOI:10.13675/j.cnki.tjjs.200395

Theoretical Studies on Pressure Pulsation of Oxygen Heat Exchanger in Two-Phase Flow Condition

LIU Zhao-yu, WANG Xian

Abstract ( ) PDF (2410KB) ( )

2021, 42 (7)： 1501-1511   DOI:10.13675/j.cnki.tjjs.200678

Resistant Torque and Micro-Riblet Drag Reduction of Enclosed Rotational Disks

LIANG Tong¹, LI Jia-wen¹, XU Yang², CAI Guo-biao¹

Abstract ( ) PDF (2328KB) ( )

2021, 42 (7)： 1512-1521   DOI:10.13675/j.cnki.tjjs.200646

Numerical Study on Breakup Characteristics of Liquid Film of Liquid-Centered Swirl Coaxial Injectors

CHU Wei, LI Xiu-qian, TONG Yi-heng, NIE Wan-sheng, JIANG Chuan-jin, REN Yong-jie

Abstract ( ) PDF (2597KB) ( )

2021, 42 (7)： 1522-1533   DOI:10.13675/j.cnki.tjjs.200656

Combustion, Heat and Mass Transfer

Central Propellant Deflection Angle Model of Pintle Injector

ZHANG Bo-tao¹, LI Ping², WANG Kai¹, CHEN Hong-yu¹

Abstract ( ) PDF (1899KB) ( )

2021, 42 (7)： 1534-1543   DOI:10.13675/j.cnki.tjjs.200309

Numerical Study on Mixing Condensation Characteristics of High Temperature Oxygen Enriched Gas in Pipe Between Turbopump for Liquid Oxygen/Kerosene Staged Combustion Cycle Engines

XIE Fu-shou¹, DU Fei-ping², WANG Xiao-feng², ZHU Kang³, LAN Xiao-gang⁴, LI Yan-zhong¹

Abstract ( ) PDF (1555KB) ( )

2021, 42 (7)： 1544-1552   DOI:10.13675/j.cnki.tjjs.200633

Ignition Shock of LOX/Methane Liquid Rocket Engine

ZHENG Da-yong^1,2, HU Jun¹

Abstract ( ) PDF (1333KB) ( )

2021, 42 (7)： 1553-1560   DOI:10.13675/j.cnki.tjjs.190844

Numerical Simulation of Combustion Characteristics of LOX/CH₄ Engine with Pintle Injector

XIAN Yu-feng, SUN Bing

Abstract ( ) PDF (2204KB) ( )

2021, 42 (7)： 1561-1569   DOI:10.13675/j.cnki.tjjs.200312

Experiment Researches of High Back Pressure Plasma Ignitor and Liquid Fuel Ignition Characteristics

CAO Ya-wen^1,2, LI Bin^1,3, WANG Fei^1,2, LIN Rong^1,2, HAN Xian-wei^1,2, TAN Chang^1,2

Abstract ( ) PDF (1645KB) ( )

2021, 42 (7)： 1570-1580   DOI:10.13675/j.cnki.tjjs.200554

Effects of Structural Parameters and Baffle Patterns on Acoustic Characteristics of Combustion Chamber for Large Diameter LOX/Kerosene Engine

CAO Chen¹,TAN Yong-hua²,CHEN Jian-hua¹,LI Long-fei¹

Abstract ( ) PDF (2518KB) ( )

2021, 42 (7)： 1581-1592   DOI:10.13675/j.cnki. tjjs. 200407

Flame Oscillation Characteristics for Liquid-Centered Swirl Coaxial Injectors

BAI Xiao,LI Qing-lian,CHENG Peng,CAO Peng-jin

Abstract ( ) PDF (2479KB) ( )

2021, 42 (7)： 1593-1605   DOI:10.13675/j.cnki.tjjs.200512

Combustion, Heat and Mass Transfer

Design and Experimental Investigation on Uniform Distributed Injector in HAN-Based Monopropellant Thruster

LIU Chuan^1,2, LIU Jun^1,2, YAO Tian-liang^1,2, LIN Qing-guo^1,2, SUN De-chuan³

Abstract ( ) PDF (2620KB) ( )

2021, 42 (7)： 1606-1614   DOI:10.13675/j.cnki.tjjs.200658

Structure, Strength and Reliablity

Multi-Cycle Thermo-Structural Analysis of Thrust Chamber for Liquid Oxygen/Methane Engine

LIU Di, SUN Bing, MA Xing-yu

Abstract ( ) PDF (4545KB) ( )

2021, 42 (7)： 1615-1627   DOI:10.13675/j.cnki.tjjs.190851

Fatigue Analysis of Small-Diameter Welded Pipe in Liquid Rocket Engine

ZHANG Ya-qi, LIAO Ri-dong

Abstract ( ) PDF (1441KB) ( )

2021, 42 (7)： 1628-1635   DOI:10.13675/j.cnki.tjjs.200275

Test, Experiment and Control

Vibration Characteristics of Tuning Fork Turbine Blisk of Liquid Rocket Engine

LIN Peng-cheng, ZHENG Xiao-yu, LI Long-xian, LIN Qi-yan, JIN Zhi-lei

Abstract ( ) PDF (1494KB) ( )

2021, 42 (7)： 1636-1642   DOI:10.13675/j.cnki.tjjs.200636

Method to Measure Wall Heat Flux of Liquid Rocket Thrust Chambers Based on L-M Algorithm

HAN Zhao-peng, HAN Ya-wei, LIU Ya-bing, WEI Bao-xi, GANG Qiang

Abstract ( ) PDF (1344KB) ( )

2021, 42 (7)： 1643-1651   DOI:10.13675/j.cnki.tjjs.200693

Human-Simulated Intelligent Control Research of Propellant Tank Automatic Pressurization for Liquid Attitude and Divert Engines

LIU Lie^1,2, WEI Qiang^1,3, LIANG Guo-zhu¹

Abstract ( ) PDF (1262KB) ( )

2021, 42 (7)： 1652-1661   DOI:10.13675/j.cnki.tjjs.200621

Low Temperature Experimental Research on Mono-Propellant 300N Engine

LIU Chang-guo^1,2, GUAN Liang^1,2, SHI Wei^1,2, WANG Zi-mo^1,2

Abstract ( ) PDF (1730KB) ( )

2021, 42 (7)： 1662-1670   DOI:10.13675/j.cnki.tjjs.200655

Material,Propellant and Fuel

Performance of High Energy Synthetic Kerosene GN-1

ZHANG Xing, YAO Chuan-qi, JIANG Rong-pei, YOU Yue, SUN Hai-yun, FANG Tao

Abstract ( ) PDF (1519KB) ( )

2021, 42 (7)： 1671-1680   DOI:10.13675/j.cnki.tjjs.200628