Velocity correlation length

Dear LAMMPS users,

I am simulating granular systems and interested in velocity correlation length. Can LAMMPS calculate velocity correlation length?

Any help will be appreciated.

Best wishes,

This kind of analysis is usually done in postprocessing. What LAMMPS is capable of doing is all listed in the manual. For example, you can collect a velocity autocorrelation function during the run and determine the correlation length from that in postprocessing.

OK. Thank you for your help.