How to measure strain rate in material studio to develop stress strain curve in different strain rate?????
we known that strain rate = velocity (dx/dt) X original length (x) During mechanical calculation, if you change velocity of atom after NVE run . Can we say different strain rate ???? Otherwise what are the procedure to run different strain rate in material studio???
Dear Jason Sir, For tensile purpose can i give (-0.03)( negative sign). Can I get Full stress strain diagram ( elastic + plastic ) deformation???? i.e Yield stress,Ultimate stress and failure stress. I have to find out work hardening constant in plastic region. Work hardening exponent is very essential in impact analysis.
I am using thermoplastic elastomer like SBS, PU which microstructure consists of soft and hard phase. All are diblock or triblock copolymer. Our intention is to develop three stress strain curve 1. In different temperature 2. In dfferent strain rate 3. In different strain hardening