| 低压铸造流动与传热耦合计算的研究 |
| |
| 引用本文： | 陈立亮,刘瑞祥,林汉同,潘增源,刘金蕾,支前明. 低压铸造流动与传热耦合计算的研究[J]. 特种铸造及有色合金, 2002, 0(Z1) |
| |
| 作者姓名： | 陈立亮 刘瑞祥 林汉同 潘增源 刘金蕾 支前明 |
| |
| 作者单位： | 华中理工大学 中南铝合金轮毂有限公司 中南铝合金轮毂有限公司 武汉 |
| |
| 摘 要： | 根据低压铸造充型流动的特点 ,利用计算机数值模拟技术 ,对低压铸造充型阶段的流动怀传热过程进行了耦合计算 ,从而保证了模拟结果的准确性和可靠性。在此基础上开发出了模拟软件 ,并对实际低压铸件进行了模拟分析 ,结果与实际生产情况吻合很好
|
| 关 键 词： | 低压铸造 流动与传热耦合 数值模拟 |
Study on the Numerical Simulation Coupling of Fluid Flow and Heat Transfer of Low Pressure Casting |
| |
| Chen Liliang Liu Ruixaing Lin Hantong. Study on the Numerical Simulation Coupling of Fluid Flow and Heat Transfer of Low Pressure Casting[J]. Special Casting & Nonferrous Alloys, 2002, 0(Z1) |
| |
| Authors: | Chen Liliang Liu Ruixaing Lin Hantong |
| |
| Affiliation: | Chen Liliang Liu Ruixaing Lin Hantong (Huazhong University of Science and Technology) Pan Zengyuan Liu Jinlei Zhi Qianming (Zhongnan Aluminum Alloy Wheel Factory) |
| |
| Abstract: | According to the characteristics of Low Pressure Casting (LPC), fluid flow calculations ignoring heat transfer are simplified excessively and hence not correct. In order to simulate the mold filling stage of LPC properly, both fluid flow and heat transfer must be taken into account. Therefore, a 3 D numerical simulation program coupling fluid field and temperature field of LPC has been developed. The practical applications show that the software can be used to analyze the mold filling process of LPC properly. |
| |
| Keywords: | Low Pressure Casting Numerical Simulation Coupling of Fluid Flow and Heat Transfer |
| 本文献已被 CNKI 维普 等数据库收录！ |
