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《Journal of Wuhan University of Technology》 2006-S1
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Specific Properties of Air Flow Field Within the Grinding Zone

ZHENG Junyi,JIANG Zhengfeng,ZHAO Liang (Electromechanical School ,Wuhan University of Technology ,Wuhan 430070,China.)  
Air barrier of grinding means a boundary layer of air existing at the circumference of the rotating wheel,which hinders coolant from entry. This paper makes a research on air flow field of the grinding zone through experiments and numerical simulations,focusing on acquainting with the specific properties of the air flow field. Finite volume method is applied to analyze air flow field within grinding wheel in the course of numerical calculations. The test devices such as Hot-wire anemometer and Betz manometer are used during the experiments of testing the pressure and velocity within grinding zone. Results of experiments agree by and large with numerical results of calculations. The conclusions obtained in this paper,the distribution of wall pressure and the distribution of air flow velocity,are important and useful to navigate the delivery of coolant into the grinding zone. In conclusion,some recommendations are made for further study and practical applications in such field.
【CateGory Index】: TH117.1
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 DUAN Xiao-juan (Dept.Of Computer and Mathematics Chansha University,ChangSha HuNan,410003));OpenGL_based Texture Mapping[J];Journal of Changsha University;2000-04
2 Jin Tan, Cai Guangqi (School of Mechanical Engineering and Automation,Northeastern University, Shenyang 110006,China);Approach to Heat Transfer Mechanism in Ultra High Speed Grinding[J];JOURNAL OF NORTHEASTERN UNIVERSITY;1999-04
3 GAO Hang 1, QU Li gang 2, LAN Xiong hou 1 (1.?School of Mechanical Engineering & Automation, Northeastern University, Shenyang 110004, China;?2.?Mechanical Department, Shenyang Institute of Aeronenctical Engineering, Shenyang 110034, China.;Computer Simulation of Intermittent Grinding Temperature Fields[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2002-05
4 FENG Bao fu, ZHAO Heng hua, CAI Guang qi, JIN Tan (School of Mechanical Engineering & Automation, Northeastern University, Shenyang 110004, China.;Study on the Single Grain High-Speed Grinding Mechanism[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2002-05
5 GONG Ya dong 1, LU Yang 1, WANG Wan shan 1, ZHU Xiao feng 2(1. School of Mechanical Engineer & Automation, Northeastern University, Shenyang 110004, China; 2. Dandong Best Automatic Engineering & Meter Ltd., Co., Dandong 118000, China. Correspondent: GONG Ya dong, associate professor, E mail: gongyd024?@?sohu.com);Intelligent Monitoring for Grinding wheel Passivation Based on Multi-sensor Fusion[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2003-03
6 GAO Hang, LI Jian (School of Mechanical Engineering & Automation, Northeastern University, Shenyang 110004, China.;General Expression of Grinding Temperature Field and Its Visual Simulation Analysis[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2004-06
7 Liang Jiancheng; Li Shengyi; Wen Xisen(The Department of Mechantronics and Instrumentation, NUDT,Changsha,410073)Yang Shuzi(Huazhong University of Science and Technology, Wuhan,430074);Intelligent Machining System Structure of Machine Tool[J];JOURNAL OF NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY;1994-02
8 Ge Peiqi et al;Grinding Hardening——Integration Manufacturing Technology of Grinding and Surface Heat Treatment Process[J];Tool Engineering;2001-01
9 Wang Lin et al;Application of Computer Simulation in Grinding Temperature Field[J];Tool Engineering;2001-10
10 Wang Lin Qin Yong Liu Zhenchang et al;Current State and Developing Trend of Research on Grinding Temperature Field[J];Tool Engineering;2002-06
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