IMECH-IR  > 力学所知识产出(1956-2008)
激光熔凝加工中瞬时温度场数值模拟
Alternative TitleNumerical Simulation of Transient Thermal Field in Laser Melting Process
姚国凤; 陈光南
Source Publication应用数学和力学
2004-08-15
Volume25Issue:8Pages:963-868
ISSN1000-0887
Abstract以激光熔凝表面强韧化处理为背景,应用空间弹塑性有限单元和高精度数值算法同时考虑材料组织性能的变化模拟工件的温度场,主要研究激光熔凝加工中瞬时温度场数值模拟,同时考虑相变潜热的影响,为第二步热应力场及残余应力的数值模拟做准备.用算例验证了模型的正确性,最后给出了激光熔凝加工不同时刻温度场分布.
Keyword激光熔凝加工 温度场 数值模拟
Indexed ByCSCD
Language中文
Funding Organization国家自然科学基金资助重点项目(59836220) ; 863国家高技术研究发展计划资助项目(2002AA331180) ; 国家重大基础研究前期研究专项资助项目(2002CCA01200)
CSCD IDCSCD:1666859
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/42334
Collection力学所知识产出(1956-2008)
Corresponding Author姚国凤
Recommended Citation
GB/T 7714
姚国凤,陈光南. 激光熔凝加工中瞬时温度场数值模拟[J]. 应用数学和力学,2004,25(8):963-868
APA 姚国凤,&陈光南.(2004).激光熔凝加工中瞬时温度场数值模拟.应用数学和力学,25(8),963-868.
MLA 姚国凤,et al."激光熔凝加工中瞬时温度场数值模拟".应用数学和力学 25.8(2004):963-868.
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