| 激光辐照柱壳热应力的数值模拟 |
| |
| 引用本文： | 陈亚娟,廖明成,蔺海晓.激光辐照柱壳热应力的数值模拟[J].河南科学,2008,26(6):654-657. |
| |
| 作者姓名： | 陈亚娟 廖明成 蔺海晓 |
| |
| 作者单位： | 河南理工大学土木工程学院,河南,焦作,454000 |
| |
| 摘 要： | 推导出激光辐照下三维圆柱壳体材料热应力分布问题的有限元计算公式,对热应力、热应变问题进行了三维有限元法的分析和编程计算,计算结果与理论分析一致.
|
| 关 键 词： | 激光热效应 壳体材料应力分布 三维有限元法 |
| 文章编号： | 1004-3918(2008)06-0654-04 |
| 修稿时间： | 2008年2月18日 |
Numerical Simulation of Thermal Stress Effect of Cylindrical Shell Irradiated by Laser Beam |
| |
| Chen Yajuan,Liao Mingcheng,Lin Haixiao.Numerical Simulation of Thermal Stress Effect of Cylindrical Shell Irradiated by Laser Beam[J].Henan Science,2008,26(6):654-657. |
| |
| Authors: | Chen Yajuan Liao Mingcheng Lin Haixiao |
| |
| Institution: | Chen Yajuan,Liao Mingcheng,Lin Haixiao(School of Civil Engineering,Henan Polytechnic Univercity,Jiaozuo 454000,Henan China) |
| |
| Abstract: | We deduce finite element calculation formulae of the stress distribution of three-dimensional cylindrical shell material irradiated by a laser beam.Three-dimensional finite element method combined with the problem of strain and stress are analyzed and programmed.Finally the calculation results are analyzed. |
| |
| Keywords: | laser heating effect cylindrical shell material stress distribution three-dimension finite element method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
