[lammps-users] How to get Elastic modulus and Poisson's ratio in a uniaxial tensile test?

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1

Hi,

I want to get Elastic modulus and Poisson’s ratio of a nanowire. I am not sure how to get it.

Which order should be used when loading? And how to calculate the Elastic modulus and Poisson’s ratio ?

Thanks for any advice.

2

The compute pressure and compute stress/atom commands
will give you the pressure (stress) tensor, either globally
or on a per-atom basis.

Steve