Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Propulsion Technology》 2013-02
Add to Favorite Get Latest Update

Numerical Analysis of Atomization Process of Liquid with Power Law Model Based on SPH Method

QIANG Hong-fu,HAN Ya-wei,WANG Guang,LIU Hu(Department of Power and Energy,The Second Artillery Engineering College,Xi'an 710025,China)  
The atomization process of non-Newtonian liquid with Power Law model has complex interface movement,which is difficult to track accurately with traditional grid-based methods.In order to study the atomization and spray characteristics,the typical problem of two liquid jets impingment and atomization was simulated based on three-dimensional SPH method.Numerical result is obtained with SPH method and the atomization angle shows a good agreement with literature experimental results,and numerical results also capture the breakup process of the sheet to ligaments and the state of ligament-net area,which proves that this method is valid.Through the computation of atomization angle with different jets velocity and impinging angle,it shows that atomization angle increases with the enhancement of jets velocity and impinging angle.Through numerical analysis of the velocity field,several conclusions are drawn.In the area close to impinging point,velocity varies intensively because of the inertia force.In the area apart from impinging point,velocity becomes stable because of viscosity dissipation,however,the magnitude of velocity is less than the initial value.
【Fund】: 国家教育部基金资助(NCET-4138C2XB);; 第二炮兵工程大学创新性探索研究(EPXY0806)资助项目
【CateGory Index】: V51
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 4 Hits
1 QIANG Hong-fu,HAN Ya-wei,WANG Kun-peng,GAO Wei-ran(No.201 Xi'an Hi-Tech Institute,Xi'an,Shaanxi 710025,China);NUMERICAL SIMULATION OF WATER FILLING PROCESS BASED ON NEW METHOD OF PENALTY FUNCTION SPH[J];Engineering Mechanics;2011-01
2 Yang Weidong, Zhang Mengzheng (Shaanxi Power Machine Design and Research Institute, Xi’an 710100, China);Research and development of rheological and atomization characteristics of gelled propellants[J];Journal of Rocket Propulsion;2005-05
3 QIANG Hongfu,CHEN Fuzhen,GAO Weiran(201 Staff Room,Xi' an Hi-Tech Institute,Xi'an710025,China);Smoothed Particle Hydrodynamics Method with Modified Surface Tension and Its Implementation[J];Chinese Journal of Computational Physics;2011-03
4 ZHANG Meng-zheng,CHEN Wei,YANG Wei-dong,LI-Jun(Xi'an Aerospace Power Machine Design and Research Inst.,Xi'an 710100,China);Atomization and characteristics of gelled propellant with impinging injector[J];Journal of Propulsion Technology;2009-01
Chinese Journal Full-text Database 10 Hits
1 Huang Minchao1 Yu Yong2 Zhu Hengwei2 Liu Sheng1(1.College of Aerospace and Material Engineering,National Univ.of Defense Technology,Changsha 410073,China)(2.Equipment Academe of the Second Artillery,Beijing 100085,China);SIMULATION STUDY OF GELLED PROPELLANT ROCKET ENGINE IN THE WHOLE OPERATION PROCESS[J];Journal of Dynamics and Control;2007-02
2 LIU Guo-qing~1,CAI Ti-min~1,XJA Xue-li~2,QIANG Hong-fu~2 (1.College of Astronautics,Northwestern Polytechnical University,Xi'an 710072,China; 2.The Second Artillery Engineering Academy No.201 Faculty,Xian 710025,China);Numerical analysis on flow property of gel propellants in tapered round pipes[J];Journal of Solid Rocket Technology;2009-02
3 LIU Zejun,WU Jianjun,HE Zhen,HU Xiaoping(College of Aerospace and Materials Engineering,National University of Defense Technology,Changsha 410073,China);Numerical simulation of gel propellant drop formation from capillary tube[J];Journal of National University of Defense Technology;2012-06
4 Zuo Bo,Zhang Mengzheng,Zhang Mei (Xi'an Aerospace Propulsion Institute,Xi'an 710100,China);Calculation and error analysis of pressure drop of gelled propellant simulants in the pipe[J];Journal of Rocket Propulsion;2008-01
5 Dou Shuangqing (Xi'an Aerospace Propulsion Test Technique Institute,Xi'an 710100,China);Analysis on test data of gelled propellant[J];Journal of Rocket Propulsion;2008-01
6 Feng Songjiang,He Bo,Nie Wansheng(Academy of Equipment Command and Technology,Beijing 101416,China);Progress in combustion characteristic research of liquid rocket gelled propellants[J];Journal of Rocket Propulsion;2009-04
7 Cai Fengjuan,Zhang Mengzheng (Xi'an Aerospace Propulsion Institute,Xi'an 710100,China);Status and problems of gelled propellants atomization research[J];Journal of Rocket Propulsion;2010-04
8 WANG Feng1,FU Qing-fei2,YANG Li-jun2 (1.School of Astronautics, Northwestern Polytechnical University,Xi'an 710072,China; 2.School of Astronautics, Beijing University of Aeronautics and Astronautics,Beijing 100191,China);Linear instability analysis of a power-law liquid sheet[J];Journal of Aerospace Power;2012-04
9 Wei chao1,Yang Weidong2,Mao Genwang1(1.School of Astronautics,Northwestern Polytechnical University,Xi'an 710072,China)(2.Xi'an Aerospace Propulsion Institute,Xi'an 710100,China);Rheological Behavior of a Polymer-gellant Gel Propellants Simulants[J];Advances in Aeronautical Science and Engineering;2011-01
10 QIANG Hong-fu,XIA Xue-li(No.201 Staffroom,Faculty of Mechanical & Propulsion Engineering,Xi′an Hi-Tech Institute,Xi′an 710025,China);Numerical Analysis of Factors Affecting Flow Property of Gel Propellants in Round Pipes[J];Chinese Journal of Energetic Materials;2009-02
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Zuo Bo,Zhang Mengzheng(Xi'an Aerospace Propulsion Institute,Xi'an 710100,China);Experimental investigation of the apparent viscosity and the shear rate of gelled propellant in straight round pipe[J];Journal of Rocket Propulsion;2007-04
2 QIANG Hong-fu, WANG Kun-peng, GAO Wei-ran(No.201 Staffroom, Faculty of Mechanical and Propulsion Engineering, Xi′an Hi-Tech Institute, Xi′an 710025, China);Numerical Simulation of High Explosive Detonation Process Using SPH Method with Fully Variable Smoothing Lengths[J];Chinese Journal of Energetic Materials;2009-01
3 WEN Wanzhi,DONG Shishun,HANG Xudeng,HU Xiaoyan(Laboratory of Computation Physics,Institute of Applied Physics and Computational Mathmatics,Beijing 100088,China);Computational Methods in Two-dimensional Moving Least Squares Particle Hydrodynamics[J];Chinese Journal of Computational Physics;2008-02
4 XU Jinzhong,TANG Wenhui(Institute of Technical Physics,College of Science,National University of Defense Technology,Changsha 410073,China);Initial Smoothing Length and Space Between Particles in SPH Method for Numerical Simulation of High-speed Impacts[J];Chinese Journal of Computational Physics;2009-04
5 Li Mei 'e Zhou Jinxiong (Xi 'an Jiaotong University);MODELING FREE SURFACE FLOW OF INCOMPRESSIBLE FLUID USING SPH[J];Chinese Journal of Mechanical Engineering;2004-03
6 QIANG Hongfu,WANG Kunpeng,GAO Weiran(Faculty of Mechanical and Propulsion Engineering,Xi’an Hi-Tech Institute,Xi’an 710025,China);Numerical Simulation of Shaped Charge Jet Using Multi-Phase SPH Method[J];天津大学学报(英文版);2008-S1
8 LI Yi-yi, LI Dian-zhong, HUANG Cheng-jiang, ZHANG Yu-tuo, LAN Yong-jun (Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China);Computer simulation on materials processing[J];The Chinese Journal of Nonferrous Metals;2004-S1
9 ZHAO Zhong-xing~(1, 2), WANG Song-tao~(2), WEN Shao-ling~(2), ZHAI Yu-chun~(1)(1. College of Materials and Metallurgy, Northeastern University, Shenyang 110006, China;2. College of Materials Science and Engineering,Shenyang Ligong University, Shenyang 110168, China);Computer video technology of water simulation for aluminum liquid filling process[J];The Chinese Journal of Nonferrous Metals;2005-08
10 Wen Xinghuo, Kang Jinwu, Xiong Shoumei and Liu Baicheng Department of Mechanics, Tsinghua University, Beijing 100084, P. R. China;MOLD FILLING AND SOLIDIFICATION SIMULATION OF LOW PRESSURE DIE CASTING ALUMINUM WHEEL CASTING[J];THE CHINESE JOURNAL OF NONFERROUS METALS;1999-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved