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This repository contains useful tools for the LAMMPS molecular dynamics package

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This repository contains useful tools for the molecular dynamics package LAMMPS

Python-for-LAMMPS:

Scripts to handle LAMMPS output files.

coulomb_smooth_potential:

Scripts to perfom an additional type of potential that allows the computation of the Coulomb interaction using a smooth truncation in LAMMPS.

TersoffModZbl:

Scripts to perfom an additional type of potential that allows the computation of the Modified Tersoff potential joined to the ZBL potential in LAMMPS.

TempVcut:

Scripts to compute the temperature estimator avoiding atoms that moves above a threshold velocity This compute calculates the coarsed-grained ionic temperature estimator in the two-temperature model according to the cutoff approach (https://dx.doi.org/10.1088/1361-648X/ad4941).

FixTTM_MMMG:

Scripts to introduce a reformulation of the traditional 2T-MD scheme in order to overcome the limitations on the treatment of the high-energy particles by addressing the spurious double-interaction of fast-moving atoms with electrons. This fix switches off the electron-phonon terms in fast-moving particles that exceed a threshold velocity, only applying electronic stopping effects. This corresponds to the cutoff approach, explained in (https://dx.doi.org/10.1088/1361-648X/ad4941).

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This repository contains useful tools for the LAMMPS molecular dynamics package

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