Youngseo Lee

3 Questions 2 Answers 0 Followers

Questions related from Youngseo Lee

Does thickness change as the sample is plastically deformed under uniaxial static tensile loading?

During plastic deformation (before necking) under uniaxial static tensile loading, the length of the gauge section increases and the width decreases so that the volume does not change. Then, what...

17 August 2023 3,821 0 View

Can an elastic strain increment be negative?

Hi, experts. My understanding is that a plastic strain increment (△ε_p) can never be negative (it can be either positive or zero), as long as the material conforms to the consistency...

03 August 2023 9,447 2 View

Abaqus error between single-element and multiple-element model?

Hi guys. I am currently working on writing VUMAT subroutine to develop new damage model. To check if it works well, I ran a simulation with a simple model. Detailed model conditions are as...

04 September 2022 9,059 0 View