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中国有色金属新城-聊城屠雯摘 要:聊城市位于山东省西部,地处冀鲁豫三省交界,是国家历史文化名城,中国优秀旅游城市,国家卫生城市,中国十大特色休闲城市和中国十佳宜居城市.这样的风水宝地,在2010年经济振兴的大潮中,又有了开创性的一笔--中国有色金属新城的建设.关键词:......
Flow field simulation of double layer atomizer ZHAO Wen-jun(赵文军), CAO Fu-yang(曹福洋), NING Zhi-liang(宁志良), SUN Jian-fei(孙剑飞) School of Materials Science and Engineering, Harbin Institute... and the secondary atomizer, on gas flow field were investigated by simulation. The effects of primary pressure on gas velocity at the centerline were compared. Water atomizing experiment was carried out to validate......
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的构建主要包括以下2个步骤: 1) 根据炼钢-连铸过程的车间布局,运用Plant Simulation中的物流,资源类控件设计仿真模型物理架构,根据各控件所指代对象的含义与功能,设置相关参数和属性[21]; 2) 依据炼钢-连铸过程多工序运行的特点,运用Plant Simulation内置的SimTalk语言设计流程中各类对象的运行程序[21],实现多工序运行的仿真. 炼钢厂的车间布局如图1所示... Fig. 2 Physical framework of simulation model 图3 相邻天车作业冲突的消解策略 Fig. 3 Elimination strategy for operation conflicts between adjacent cranes 1.3 仿真模型假设 仿真运行前,根据炼钢厂多工序运行特点进行如下规定和假设: 1) 生产计划内各浇次的开浇(停浇)时......
J. Cent. South Univ. Technol. (2010) 17: 1021-1027 DOI: 10.1007/s11771-010-0593-2 Method of triangular mesh modeling in numerical control machining simulation MA Zhi-yan(马志艳), CHEN You-ping(陈幼平...-Verlag Berlin Heidelberg 2010 Abstract: In the process of numerical control machining simulation, the workpiece surface is usually described with the uniform triangular mesh model. To alleviate......
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Numerical simulation in powder compaction of metallurgy component HUANG Chun-man(黄春曼), CHEN Pu-qing(陈普庆), SHAO Ming(邵 明), LI Yuan-yuan(李元元) College of Mechanical Engineering, South China... with the experiments. The compaction process of a synchronizer hub was simulated with new model and the synchronizer hub shape was improved by the simulation results. The density distribution was measured and compared......
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Parameters affecting microsegregation in phase-field simulation ZHU Chang-sheng(朱昌盛)1, 2, WANG Zhi-ping(王智平)2, JING Tao(荆 涛)3, XIAO Rong-zhen(肖荣振)2 1. CAD Center, Lanzhou University of Technology... simulation 1 Introduction Dendrites are intricate patterns that make up the microstructure of many important commercial alloys[1]. A complex shape due to the emission of secondary branches behind......