himanshu1926
Aerospace
- Nov 7, 2012
- 1
Hello Everyone,
We have performed an uniaxial compression test of some stacks and got a stress- strain J curve as shown in image.
I am trying to utilize this curve as my material input and mostly tried everything feasible starting from plastic model to Hyperelastic models but simulation shows a huge margin as compared to test results. Only Marlow material model shows the promising results, but it doesn't converge fully.
Appreciate any suggestions !
We have performed an uniaxial compression test of some stacks and got a stress- strain J curve as shown in image.
I am trying to utilize this curve as my material input and mostly tried everything feasible starting from plastic model to Hyperelastic models but simulation shows a huge margin as compared to test results. Only Marlow material model shows the promising results, but it doesn't converge fully.
Appreciate any suggestions !