moyu 发表于 2012-10-8 16:37:32

有限元中，形函数有几种？

有限元的研究中，形函数十分重要，那么形函数有几种？

tonnyw 发表于 2012-10-9 10:23:01

Traditionally finite element method uses the piecewise polynomial as shape functions. Now we can use some kind of analytical special functions as shape functions. We can also some computed special functions as shape functions.

moyu 发表于 2012-10-9 21:33:26

tonnyw 发表于 2012-10-9 10:23 static/image/common/back.gif
Traditionally finite element method uses the piecewise polynomial as shape functions. Now we can use ...

有没有什么书籍/文献可以看？

bingo555 发表于 2012-10-16 22:59:18

太多了……你自己也可以尝试构造，呵呵
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