preet's blog

can anyone plz me to form multi linear stress strain curve for concrete M20 to be used in material properties for concrete 65 to be used in analysis in ansys mechanical apdl..............

hi....i m working on ansys(mehanical apdl).....here i m doing non linear material model analysis of a two panel slab....i have chosen material model 1 as multilinear elastic and entered the graph in that and took material no.2 for steel with EX=2E8,PR=.33....units are in SI.....NOW I m getting the warning as"For material 1 at temperature 0 has a tangent slope of its stress strain curve <75000> greater than EX <6.0134717-154>..............can anyone suggest some solution for this....

helo........i m doing my masters in structural engineering.......my thesis is on ansys working in mechanical apdl..........i m facing a problem as i have modelled a slab using Solid65 and Link8..........but my results are nearly the same with reinforcement and without...........can u pls help if i m missing out on giving any link to connect the two elements or where i m going wrong..........???????