Joel Clemmer

Results 7 issues of Joel Clemmer

**Summary** As discovered by Vicente Munizaga (JHU), compute voronoi/atom calculates incorrect atomic volumes in simulation cells with negative tilts. This originates from the calculation of the subbox boundaries, seen [here](https://github.com/lammps/lammps/blob/b8acd2e31de3d19ac0a4629ef168e183335bcc74/src/VORONOI/compute_voronoi_atom.cpp#L260),...

bug

**Summary** When a restart file is written via the "write_restart" command with a granular pair style and Newton on, it can trigger the error "Neighbor history overflow, boost neigh_modify one"...

bug

**Summary** This pull request includes an assortment of document updates, bug fixes, and new features aimed at the BPM package including: - Addition of an ev_tally_xyz() method to the bond...

**Summary** There are roughly 100 npair and 20 nstencil classes which are mostly just riffs on the same class, duplicating the majority of their code. A primary cause is the...

work_in_progress

**Summary** Many meso- and macroscopic problems using the GRANULAR or BPM packages require loading conditions which are currently not supported in LAMMPS. In particular, the ability to mix strain and...

fix_feature

**Summary** Currently, LAMMPS can only build neighbor lists with either 1) type-based constant cutoffs 2) a cutoff set by the sum of radii (`NP_SIZE`) In some pair styles, an ideal...

neighborlist_feature
granular_package

**Summary** In several mesoscale packages (SPH, DPD-MESO, DPD-SMOOTH, and MACHDYN), an extrapolated velocity (`avec->vest`) is used to calculate pair interactions or implement a modified integration scheme. However, many fixes in...

bug
user_dpd_package