激光加热温度场物理分析  

Physical Analysis of the Laser-Induced Temperature Field

作　　者：魏在福[1] 查鸿逵[1] 王润文[1] 

机构地区：[1]中国科学院上海光学精密机械研究所

出　　处：《光学学报》1994年第4期355-359,共5页Acta Optica Sinica

摘　　要：本文采用数值模拟法分析了激光加热温度场分布，此方法简单具有一般性，没有解析法通常所有的局限性．分析了材料表面热辐射，激光作用时间及功率密度对温度场分布的影响，作者认为此数值模拟结果是符合实际的．A numerical simulation method for the laser-induced temperature distrbution ispresented, whieh is simple and general, without the usual limitations in analyticalapproaches. The dependence of temperature distribution on the material surface heatradiation, interaction time and power density of laser is analyzed. The numericalsimulation results are considered to be consistent with practical cases.

关 键 词：激光加热 温度分布 数值模拟 

分 类 号：TN241[电子电信—物理电子学]