Vxxxxx
Mechanical
- Jun 5, 2020
- 91
Hi, I am planning to conduct Split Hopkinson Pressure Bar experiment on a certain material to obtain stress-strain plot under high strain rates.
As for my material model, I am using Drucker Prager plasticity and Shear damage.
Right now, I am planning to extract fracture strain data(for shear damage) from stress-strain plot under different strain rate.
I have read several papers on SHPB experiment but I still wonder,
What other kinds of parameters/results I can extract from this experiment in order to improve my material model?
For example, for drucker prager hardening, damage evolution from shear damage etc
Thank you.
As for my material model, I am using Drucker Prager plasticity and Shear damage.
Right now, I am planning to extract fracture strain data(for shear damage) from stress-strain plot under different strain rate.
I have read several papers on SHPB experiment but I still wonder,
What other kinds of parameters/results I can extract from this experiment in order to improve my material model?
For example, for drucker prager hardening, damage evolution from shear damage etc
Thank you.