Are there any FEA/CAD programs that do balsa wood simulation?

[Sukhoi]

Any idea which ones do? IE for making a bridge or tower or something like that. Also, do you know of any with free trials? Thanks!

 

[JERR]

Like this? ALGOR
Or contact these people

 

[Need4Speed]

you are looning for FEA not CAD..nastran....pro mechanica....etc etc

 

[Sukhoi]

Thanks for the help so far, I'll check out those programs. I wish this stuff was simpler so there was some freeware.