Thanks, but if i use stress-displacement approach for plane concrete with a beam (size 300x300x4000mm³, mesh 20x20x20mm³ C3D8R), how would the stress-cracking displacement look like?
e.g.
ft = [3; 0.03] N/mm²
ut = [0; 0.12] mm
Do the 0.12 mm belong to one element(size20x20x20mm³) or to what...
Hi guys,
I need some help.
How can i model the tensile section in the concrete damage plasticiy model?
For example the tensile strength is 3 N/mm2 and the max crack wide should not exceed w0<0.12mm with a mesh-size of 2x2x2 cm (C3D8R-Elements).
Do I use strain, displacement or fracture...