| 平板对接焊三维数值模拟分析 |
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| 引用本文： | 刘晓雪,佟维. 平板对接焊三维数值模拟分析[J]. 机械研究与应用, 2007, 20(3): 26-27,34 |
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| 作者姓名： | 刘晓雪 佟维 |
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| 作者单位： | 大连交通大学,机械工程学院,辽宁,大连,116028;大连交通大学,机械工程学院,辽宁,大连,116028 |
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| 摘 要： | 焊接是一个涉及多学科的复杂过程,随着计算机技术的发展焊接数值模拟受到越来越广泛的关注,且越来越多的应用于实际生产过程中,利用Marc对平板对接焊进行熔深方向的三维数值模拟,对比了打底焊和三层焊接的焊接温度场及横向变形,分析了模拟结果,得到与实际情况相符合的结论,验证数值模拟的准确性.
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| 关 键 词： | 焊接 数值模拟 温度场和横向变形 |
| 文章编号： | 1007-4414（2007）03-0026-02 |
| 收稿时间： | 2007-03-09 |
| 修稿时间： | 2007-03-09 |
3 -D simulation of the butt welding |
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| Liu Xiao-xue,Tong Wei. 3 -D simulation of the butt welding[J]. Mechanical Research & Application, 2007, 20(3): 26-27,34 |
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| Authors: | Liu Xiao-xue Tong Wei |
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| Affiliation: | College of mechanical engineering of Dalian Jiaotong university, Dalian Liaoning 116028, China |
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| Abstract: | Welding is a complex process which is relate to lots of subjects,with the development of computer the simulation of welding attracted more and more attention and applied in production process.Using software Marc do 3-D numerical simulation of the butt welding which considering the penetration.Then comparing the temperature pattern and lateral deformation of baking welding and three-layer welding and certifying the accuracy of the result. |
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| Keywords: | welding numerical simulation temperature pattern and lateral deformation |
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