关于有限元法的igbt模块封装散热性能与热应力的仿真分析

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1、目录目录中文摘要..........................................................................................................................................I英文摘要.......................................................................................................................................III1绪论.

2、........................................................................................................................................11.1课题的背景及意义..................................................................................................................11.2国内外研究现状及发展趋势...............

3、...................................................................................31.2.1IGBT散热性能及热应力的研究现状..............................................................................31.2.2复合材料导热性能研究现状...........................................................................................

4、61.2.3IGBT模块的发展趋势及不足..........................................................................................71.3本文主要的研究内容..............................................................................................................71.4本章小结....................................................

5、..............................................................................92基于有限元法的热分析理论.......................................................................................112.1引言...........................................................................................................

6、.............................112.2热分析的目的........................................................................................................................112.3固体导热机理........................................................................................................................11

7、2.4基本热传递方式....................................................................................................................132.4.1热传导..........................................................................................................