[lammps-users] lammps and thermal conductivity

Hi Yann,
Gland to hear it :slight_smile:
I also have reasonable result for Si with s-w potential.
What potential did you use? Did you try meam?
I mostly used integration of auto-correlation function for systems like CaF2.
It has much smaller thermal conductivity - mean free path and it's much easier
to integrate acf.
Please let me know your results with Fourier transform.