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发表于 2010-7-30 13:48:01
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来自 美国
Contrary to what you said, the modern finite element software has more requirements on the user's theoretical understanding about the finite element method.
Don't think that brick element is the silver bullet. it is very easy to have singularities everywhere for a brick element model which can produce pollution error and make the solution polluted everywhere even in the field far away from the singularities.
In my opinion, you have complete wrong philosophy about using finite element. Actually, I think for a guy to use finite element software, at least he should have graduate degree and really do some coding, then he may be qualified to do FEA. |
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