A Question on graphen bending rigidity

Dear sir/madam

I would like to know that how can i use from the “indentor” in order to calculating bending rigidity, in a graphen surface??
since i gained the bending rigidity by using a addforce command. I have reached to a certain number for a nano ribbon and a square surface that shows me that the bending rigidity is not dependent to this the surface geometry. if my calculation is correct?

best regards

Dear sir/madam

I would like to know that how can i use from the "indentor" in order to
calculating bending rigidity, in a graphen surface??
since i gained the bending rigidity by using a addforce command. I have
reached to a certain number for a nano ribbon and a square surface that
shows me that the bending rigidity is not dependent to this the surface
geometry. if my calculation is correct?

it is up to yourself to prove to yourself, whether your results are
correct or not.
a good starting point is always a study following closely the
description of published results.

you cannot say in your paper "some person on the lammps users mailing
list said, that it was 'ok'".
how can anybody know whether your simulation was done correctly?

axel.