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Some doubts about nonlinear analysis

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AnotherMike

AnotherMike

Aerospace
Joined
Feb 24, 2014
Messages
21
Location
GB
Hi Guys,

I don't know too much about analysis.
I have some questions about nonlinear analysis.

1. what kind of elements are available in Ansys or Abaqus(linear hex, second order hex, second order tet)?
2. what kind of elements are available in Ls-Dyna?
3. why some people prefer to use linear hex in nonlinear analysis?

Thanks.
 
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