静态磁光薄膜表面温度场的有限元法分析  

Finite Element Analysis of Temperature Distribution in Surface of Static Magneto Optical Film

作　　者：杨晓非[1] 李佐宜[1] 熊锐[1] 胡作启[1] 彭子龙 

机构地区：[1]华中理工大学电子科学与技术系

出　　处：《磁性材料及器件》1998年第3期12-15,共4页Journal of Magnetic Materials and Devices

基　　金：武汉市晨光计划资助

摘　　要：建立了磁光薄膜在脉冲激光作用下的传热模型，利用有限元法对磁光薄膜表面的温度场进行了模拟计算，讨论了磁光薄膜在不同环境温度下的升温特性，这些结果可以用于对磁光薄膜宽温化、表面温度特性、磁光记录畴尺寸和表面形貌等的研究。In this paper, the heat conduction model of pulse laser coupling with the magneto optical (MO) film was founded. With the finite elements method, the temperature distribution field in the surface of MO film was simulated. The properties of temperature promoting under the different surrounding temperature were discussed, and these results can be used to study the MO film’s broad temperature recording, characteristics of MO film’s surface temperature,surface form of MO film recording domain, etc.

关 键 词：有限单元法 磁光存储 磁记录 瞬态温度场 

分 类 号：TP333.41[自动化与计算机技术—计算机系统结构] TQ581[自动化与计算机技术—计算机科学与技术]