Structure, Strength and Reliablity

Research on Reliability and Influencing Factors of Solid Rocket Motor Grain Under Vertical Storage

Abstract ( )

2020, 41 (8)： 0-   

System

Analysis for Influence of Variable Geometry Parameters on Transition State Performance of Variable Cycle Engine

JIA Lin-yuan¹, CHEN Yu-chun¹, TAN Tian¹, LI Mei-jin², GU Bin²

Abstract ( ) PDF (3206KB) ( )

2020, 41 (8)： 1681-1691   DOI:10.13675/j.cnki.tjjs.190523

Large Eddy Simulation of Flow Around a D-Shaped Bluff Body for Drag Reduction Based on Passive Control

WU Wen-chang, HAN Xing-si, MAO Jun-kui

Abstract ( ) PDF (3117KB) ( )

2020, 41 (8)： 1692-1700   DOI:10.13675/j.cnki.tjjs.190405

Aero-thermodynamics

Effects of Blade Tip Suction on Cascade Gap Leakage Flow

ZHANG Bo-tao, LIU Bo, ZHAO Hang

Abstract ( ) PDF (2590KB) ( )

2020, 41 (8)： 1701-1709   DOI:10.13675/j.cnki.tjjs.190585

Experimental Investigation of Surface Roughness on Flow Around Forward-Skewed Compressor Blade

TANG Kai, LIU Zhi-gang, WANG Hui, DAI Qiu-lin, ZHAO Jian-tong, QING Ke-you, LIU Jian-peng

Abstract ( ) PDF (3053KB) ( )

2020, 41 (8)： 1710-1719   DOI:10.13675/j.cnki.tjjs.190486

Effects of Exducer Blade Offset on Performance of High Pressure Ratio Tandem Centrifugal Compressor

KANG Da¹, HE Wei-dong², XU Yi³

Abstract ( ) PDF (3549KB) ( )

2020, 41 (8)： 1720-1729   DOI:10.13675/j.cnki.tjjs.190593

Flow Mode and Mechanism of Turbine Blade Tip

XUE Wei-peng¹, ZHANG Hua-jun², TANG Guo-qing¹, ZENG Jun¹

Abstract ( ) PDF (3120KB) ( )

2020, 41 (8)： 1730-1739   DOI:10.13675/j.cnki.tjjs.190528

Compressor Airfoil Optimization Based on Camber Curvature Control

KONG Qing-guo¹, DU Xu-bo², QIANG Xiao-qing³, ZHANG Hong¹

Abstract ( ) PDF (1630KB) ( )

2020, 41 (8)： 1740-1747   DOI:10.13675/j.cnki.tjjs.190344

Effects of Hybrid Wing Body Swirl on Single-Stage Axial Flow Compressor Performance Using Numerical Simulation

WANG Jia-le, CHENG Bang-qin, FENG Lu-ning, LI Jun, YAO Yao-ze, MA Cai-dong

Abstract ( ) PDF (2344KB) ( )

2020, 41 (8)： 1748-1755   DOI:10.13675/j.cnki.tjjs.200030

Combustion, Heat and Mass Transfer

Effects of Venturi Divergence Angle on Characteristics of Swirl Cup

WU Shi-zhi, WANG Zhi-kai, SHI Xiao-xiang, JIANG Li-jun, CAO Jun

Abstract ( ) PDF (2251KB) ( )

2020, 41 (8)： 1756-1764   DOI:10.13675/j.cnki.tjjs.190791

Experimental Study on Effects of Injection Angles on Film Cooling Performance of Sister Holes

LI Run-dong, LI Ming-chun, HE Ye-guang, YANG Tian-hua, LIU Xue-bin

Abstract ( ) PDF (2006KB) ( )

2020, 41 (8)： 1765-1772   DOI:10.13675/j.cnki.tjjs.190448

Development of Real-Fluid Model Libraries and Homogeneous Solver Based on OpenFOAM

LI Peng-fei¹, LEI Fan-pei², ZHOU Li-xin¹

Abstract ( ) PDF (2956KB) ( )

2020, 41 (8)： 1773-1784   DOI:10.13675/j.cnki.tjjs.190186

Modeling of Source Cooling Model and Applications in a Plate and a Turbine

YAO Lin, WANG Hao, ZHONG Dong-dong, GE Ning

Abstract ( ) PDF (3134KB) ( )

2020, 41 (8)： 1785-1796   DOI:10.13675/j.cnki.tjjs.190261

Temperature of Particles with Different Diameters along Turbine Flow Path and Impingement Characteristics on Turbine Vanes and Blades

ZENG Fei^1,2,3, SONG Yu-qin⁴

Abstract ( ) PDF (3514KB) ( )

2020, 41 (8)： 1797-1806   DOI:10.13675/j.cnki.tjjs.190821

Combustion Efficiency of Paraffin-Based Fuels in Hybrid Rocket Motor

WANG Yin¹, HU Song-qi¹, LIU Lin-lin¹, LIU Xue-li¹, LI Lian-qiang²

Abstract ( ) PDF (1098KB) ( )

2020, 41 (8)： 1807-1813   DOI:10.13675/j.cnki.tjjs.190296

Effects of Inlet Velocity Profile on Lean Ignition and Lean Blowout Limits of a Bluff Body Flame-Holder

HUANG Ya-kun, HE Xiao-min, ZHU Huan-yu, XUE Chong, GUO Yu-xi

Abstract ( ) PDF (2287KB) ( )

2020, 41 (8)： 1814-1822   DOI:10.13675/j.cnki.tjjs.190487

Structure, Strength and Reliablity

Performance of Piezoelectric Damper on Bladed Disk Based on Topology Optimization

LI Lin^1,2, TIAN Kai-yuan¹, FAN Yu^1,2, MA Hao-ye¹

Abstract ( ) PDF (2560KB) ( )

2020, 41 (8)： 1831-1840   DOI:10.13675/j.cnki.tjjs.190208

Rolling Bearing Fault Diagnosis Based on Smoothness Priors Approach and Permutation Entropy

DAI Hong-de¹, CHEN Qiang-qiang^2,3, DAI Shao-wu², ZHU Min²

Abstract ( ) PDF (2231KB) ( )

2020, 41 (8)： 1841-1849   DOI:10.13675/j.cnki.tjjs.190135

Theortical and Experimental Study on Leakage Characteristics of Brush Seal Based on ALE Fluid-Structure Compled Methodology

LI Guo-qin¹, SUN Dan¹, LIU Yong-quan², ZHAN Peng², XIN Qi²

Abstract ( ) PDF (2590KB) ( )

2020, 41 (8)： 1850-1860   DOI:10.13675/j.cnki.tjjs.190354

Test, Experiment and Control

Temperature Delay Uncertainty μ Synthesis for Flight Environment Simulation System of Altitude Ground Test Facilities

ZHU Mei-yin^1,2, WANG Xi^1,2, PEI Xi-tong³, ZHANG Song³, DAN Zhi-hong³, LIU Jia-shuai^1,2, MIAO Ke-qiang^1,2, JIANG Zhen^1,2

Abstract ( ) PDF (2292KB) ( )

2020, 41 (8)： 1861-1870   DOI:10.13675/j.cnki.tjjs.190553

Forecasting of Fuel Pump Performance Trend Based on Decomposition-Granulation and Optimized Extreme Learning Machine

CHEN Qiang-qiang^1,2, DAI Shao-wu¹, DAI Hong-de³, LI Juan⁴

Abstract ( ) PDF (1802KB) ( )

2020, 41 (8)： 1871-1879   DOI:10.13675/j.cnki.tjjs.190305

Investigation on Water Hammer in Pipes by Slightly Compressible Fluid Model and Compressible Fluid Model

REN Xiao-wen¹, CHEN Hong-yu¹, LI Ping², LI Peng-fei¹, ZHANG Bo-tao¹

Abstract ( ) PDF (1672KB) ( )

2020, 41 (8)： 1880-1886   DOI:10.13675/j.cnki.tjjs.190415

Adaptively Optimized Support Vector Machine Online Prediction of Aeroengine Performance Parameters Based on Sliding Time Window Strategy

CAO Hui-ling, WANG Ran

Abstract ( ) PDF (1665KB) ( )

2020, 41 (8)： 1887-1894   DOI:10.13675/j.cnki.tjjs.190539

Material,Propellant and Fuel

Direct Numerical Simulation of Breakup Characteristics of Power Law Fluid Impingement Jet

ZHENG Hao-ming, SUN Jun-ning, ZHU Cheng-xiang, YOU Yan-cheng

Abstract ( ) PDF (1698KB) ( )

2020, 41 (8)： 1895-1902   DOI:10.13675/j.cnki.tjjs.190537

Ship Propulsion

Combinatorial Comprehensive Assessment of Gas Turbine Health Condition

FANG You-long^1,2, HE Xing², LIU Dong-feng^1,2, YU Liang-wu²

Abstract ( ) PDF (1917KB) ( )

2020, 41 (8)： 1903-1913   DOI:10.13675/j.cnki.tjjs.190336

Electric Propulsion and Other Advanced Propulsion

Experimental Study on Beam Current Regulation of Diverse Propellant Types for RF Ion Thruster

LI Jian-peng, LI Xing-da, ZHANG Xing-min, ZHAO Yi-de, LI Juan, GUO De-zhou, HU-Jing

Abstract ( ) PDF (1697KB) ( )

2020, 41 (8)： 1914-1920   DOI:10.13675/j.cnki.tjjs.190461