| 离心铸造数值模拟技术的研究与开发 |
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| 引用本文： | 曾兴旺,陈立亮,刘瑞祥. 离心铸造数值模拟技术的研究与开发[J]. 铸造, 2004, 53(4): 310-313 |
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| 作者姓名： | 曾兴旺 陈立亮 刘瑞祥 |
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| 作者单位： | 华中科技大学材料学院,湖北,武汉,430074 |
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| 基金项目： | 国家自然科学基金，国家航天支撑技术基金 |
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| 摘 要： | 对离心铸造过程中金属液体的流动、传热进行分析,成功建立了描述离心铸造充型及凝固特性的数学模型.在Visual C 6.0平台上,利用数值模拟技术对离心铸造过程中铸件的形成过程进行可视化的仿真.实际应用表明,可以达到验证现有方案、优化铸造工艺的目的.
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| 关 键 词： | 离心铸造 数值模拟 传热 充型 |
| 文章编号： | 1001-4977(2004)04-0310-04 |
| 修稿时间： | 2003-10-30 |
Study of the Numerical Simulation of the Centrifugal Casting |
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| ZENG Xing-wang,CHEN Li-liang,LIU Rui-xiang. Study of the Numerical Simulation of the Centrifugal Casting[J]. Foundry, 2004, 53(4): 310-313 |
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| Authors: | ZENG Xing-wang CHEN Li-liang LIU Rui-xiang |
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| Abstract: | This paper analyses the liquid flow and heat transfer during the centrifugal casting. Based on the N-S equation of the liquid flow and the equation of continuity, an appropriate mathematical model is built and a software is developed on the Visual C 6.0 platform. The software can simulate the process of the centrifugal casting. By practical application, the software can validate the technology scheme and optimize the process parameters. |
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| Keywords: | centrifugal casting numerical simulation heat transfer filling process |
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