I got test data from a creep test (Creep Stress, Creep Strain, Isochronous Stress-Strain-Diagramm, Creep Moduls).
Now, I am trying to fit these data to a suitable creep equation, using Creep Curve Fitting with ANSYS MAPDL to generate necessary coefficients.
Most of the creep models require the Creep Strain Rate. Actually I don't know how to get these Information, maybe someone can give me a tip?
Thanks in advance.