Hello everyone,

I have experimetnal data of a specimen tensile testing from yield point up to fracture of a specimen, and have created new material in a material data base acc.to: (i.e, have used von Mises Plasticity-real stresses and log-strain)

https://help.solidworks.com/2021/english/SolidWorks/cworks/t_Defining_Stress_Strain_Curves.htm

After that, I did a simulation, and the result are pretty the same as I got in an experiment, but no necking appears even if I stretch it up to material limit(fracture). Anyone knows how to solve this issue?

Thanks in advance,

Best Regards,

Nermin