| PHOENICS在焊接数值模拟中的应用 |
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| 引用本文： | 张瑞华,樊丁,杜华云.PHOENICS在焊接数值模拟中的应用[J].兰州理工大学学报,2003,29(4):26-28. |
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| 作者姓名： | 张瑞华 樊丁 杜华云 |
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| 作者单位： | 1. 兰州理工大学,材料科学与工程学院,甘肃,兰州,730050;甘肃省有色金属新材料国家重点实验室,甘肃,兰州,730050
2. 兰州理工大学,材料科学与工程学院,甘肃,兰州,730050 |
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| 基金项目： | 甘肃省自然科学基金(ZS022 A25 013) |
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| 摘 要： | 数值模拟是目前研究焊接行为最为有效的工具之一.结合焊接热过程的特点,介绍了大型通用商业软件PHOENICS在焊接热过程中的使用情况.PHOENICS包括三个模块化结构前处理、求解和后处理,可分别运行.以Gaussian热源的加载为例,介绍了其核心技术PHOENICS处理边界条件和源项的方法,为PHOENICS的进一步使用奠定了基础.
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| 关 键 词： | PHOENICS 焊接热过程 数值模拟 Gaussian热源 |
| 文章编号： | 1000-5889(2003)04-0026-03 |
| 修稿时间： | 2003年3月5日 |
Application software PHOENICS to numerical simulation of welding process |
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| ZHANG Rui-hua,FAN Ding.Application software PHOENICS to numerical simulation of welding process[J].Journal of Lanzhou University of Technology,2003,29(4):26-28. |
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| Authors: | ZHANG Rui-hua FAN Ding |
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| Abstract: | Numerical simulation is the most effective tool for studying the welding behaviors. In connection with the characteristics of welding thermodynamics, the application of software PHOENICS to welding process is introduced. This software includes three modules in itself: the preprocessor, solver, and post-processor, each being able to be implemented separately. Taking the application of load with Gaussian heat source as an example, the method of disposing boundary condition and source term, by using PHOENICS is introduced, providing a basis for further application of PHOENICS. |
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| Keywords: | PHOENICS numerical simulation welding process Gaussian heat source |
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