楼主这里有很多偏微分方程求解的资料http://www.matlabsky.com/search.php?mod=forum&searchid=53&orderby=lastpost&ascdesc=desc&searchsubmit=yes
一般偏微分方程(PDEs)的Matlab命令行求解详解
http://www.matlabsky.com/forum-viewthread-tid-981-highlight-%C6%AB%CE%A2%B7%D6%B7%BD%B3%CC.html
陆君安《偏微分方程的Matlab解法》
http://www.matlabsky.com/forum-viewthread-tid-135-highlight-%C6%AB%CE%A2%B7%D6%B7%BD%B3%CC.html偏微分方程的数值解法的MATLAB程序
http://www.matlabsky.com/forum-viewthread-tid-11522-highlight-%C6%AB%CE%A2%B7%D6%B7%BD%B3%CC.html