What is the best strain-stress model to use with conrete?? im trying to use mises isotropic plasticity (rate independent) but it doesnt allow me to have a curve for strain-stess that resemble the one used in euro-code for concrete :-(
negative slopes are not allowed! how can i used input the...
dear mcgyvr
i was expecting some useful suggestion related to the topic [thumbsdown] !! you didnt even recommend an alternative to Autocad! [neutral]
i agree that autocad lacks lots of the necessary operations that can be done upon solids and surfaces. :-(
any way it works quite well but with...
HI TCARPENTER1
Autocad 2008 doesnt change any surface ito a solid im afraid :-( which makes things more comlicated!
Its possible to change a surface into a solid and back to surface ONLY in the case of [ lines, polylines, circles, cirlce arcs & Splines ] as those elements can produse a...
Hi TCARPENTER1
many thanks for your reply. Sadly enough, autocad 2008 only extrodes plan surfaces, i.e. curved surfaces or surfaces that result due to rotating a curve about an axis cannot be extrode :-(
I will simplify my question by this example (but this example is so simple and can be done...
Hello
i wonder how its possible to tell autocad (2008) to turn a closed region in the 3d space into a solid object, Providing the region is surrounded by curved surfaces of different shapes.
many thanks
