Journal of Northwestern Polytechnical University 2009 Issue 2 Pressure Distribution Characteristics around a Slender Circular Cone at 35°Angle of Attack and Low Speed

Pressure Distribution Characteristics around a Slender Circular Cone at 35°Angle of Attack and Low Speed
Meng Xuanshi;Jia Chun;Qiao Zhide;Gao Chao;Luo Shijun;Liu Feng

..............page:145-150

A Method Based on Low Dissipation Roe Scheme and RANS Equations for Predicting BVI Noise of Helicopter Rotor in Forward Flight
Xie Futian;Song Wenping;Han Zhonghua

..............page:151-156

Improving Matching Pursuit(MP)Decomposition of Signals Using Improved Particle Swarm Optimization(IPSO)Algorithm
Zhang Jianjun;Wang Zhongsheng

..............page:157-161

A Better Adaptive Importance Sampling Algorithm for Estimating Fuzzy Reliability Sensitivity of Structures with Multiple Fuzzy Failure Modes in Series
Zhang Feng;Lu Zhenzhou

..............page:162-167

SOPC(System On the Programmable Chip)Based Array Signal Processing Algorithm
Yu Xiaozhou;Zhou Jun;Zhou Fengqi

..............page:168-172

Design of Integrated Guidance-Control(IGC)System for Beam-Riding Guided Missile
Wang Ting;Zhou Jun

..............page:173-177

Calculating Effects of Relevant Parameters on Vortex Valve Control of Variable Thrust SRM
Yu Xiaojing;He Guoqiang;Li Jiang;Liu Yang;Wei Xianggeng

..............page:178-183

Conceptual Research on Powered Common Aero Vehicle
Kang Bingnan;Tang Shuo

..............page:184-189

Applying LQG/LTR Theory to Designing Robust Controller for Active Flutter Suppression
Zhang Zijian;Xu Min;Zeng Xiaobing;Chen Shilu

..............page:190-194

Nonlinear Variable-Structure Control for Stepless Speed Changing of Underwater Heat-Engine Propulsion System
Li Daijin;Zhang Yuwen;Luo Kai;Dang Jianjun

..............page:195-198

Exploring Feasibility of Small Wind Tunnel Suitable for Experiments on Riblets Drag Reduction
Hu Haibao;Song Baowei;Liu Zhanyi;Huang Mingming;Huang Qiaogao

..............page:199-203

A Reputation Model in Web Computing Based on Insurance Concept
Zhang Changli;Wu Jian;Hu Zhengguo

..............page:285-288

Improving Implementation Speed of SPPCM(Sequential Projection Pursuit Clustering Model)Method for Classifying Pol-SAR Images
Lin Wei;Tian Zheng;Wang Ruixia

..............page:280-284

Attachment Layout of Steel Framework Supporting Movable Platform Used in Construction of High Buildings
Liu Juexian;Zhang Xunan;Ren Shaozhang;He Guangjian

..............page:274-279

Studying Frequency Veering Characteristics of Aircraft Engine Blade with Beam Function Combination Method
Ren Xingmin;Nan Guofang;Qin Jie;Yang Yongfeng;He Wei

..............page:269-273

Making Clear Relationships between Electromagnetic Brake's Torque-Speed Ratio and Its Rotor Dimensions
Luo Ling;Yang Feifei;Liu Jinglin;Luo Bing

..............page:264-268

Applying Standard Characteristic Polynomials to Designing Eigenvalue Assignment
Wang Changqing;Li Aijun;Wang Wei;Wang Peng

..............page:260-263

Applying NSCT (Nonsubsampled Contourlet Transform) Theory to Achieving Effective Image Fusion
Guo Lei;Liu Kun

..............page:255-259

A Better Algorithm for Estimating Aeronautical Channel OFDM System Based on GAIC and RPC
He Jian;Wang Yongsheng;Yao Rugui;Wang Kuande

..............page:250-254

On the Propagation Performance of UWB-MAV Data Links
He Yi;Zhang Yani;Wang Yongsheng

..............page:245-249

Designing and Implementing a Better Real-time FFT Module with Block Recursive Algorithm
Qi Hua

..............page:240-244

A New Algorithm of Combining Buffer Management with Packet Scheduling
Shi Gaihui;Zhang Yuan

..............page:233-239

A Method for Calculating the Effective Vectoring Angle and Flow Coefficient of an Axisymmetric Thrust-Vectoring Nozzle
Zhu Yan;Wang Zhanxue

..............page:229-232

Numerically Investigatting Performance Gain in a Scram jet Combustor through Using Cavity
Xiao Yinli;Song Wenyan;Chen Liang

..............page:224-228

A Method for Local Area Netwok Traffic Prediction Using Largest Lyapunov Exponent
Liu Yan;Mu Dejun

..............page:219-223

Exploring Calculation Method of Nonlinear Shrinkage Rate for Investment Casting Turbine Blade
Bu Kun;Li Yongyi;Dong Yiwei;Wang Hongxia;Tian Kun

..............page:214-218

A Sidelobe Suppression Method for Underwater Acoustic Imaging in Presence of Strong Strong Interferences
Yang Hu;Chen Hang;Qi Qian

..............page:209-213

A Sensorless Direct Torque Control Scheme for a Permanent Magnet Synchronous Motor Based on Unscented Kalman Filter
Lin Hai;Yan Weisheng;Li Hong;Wang Yintao

..............page:204-208