1 "LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
3 :link(lws,http://lammps.sandia.gov)
5 :link(lc,Section_commands.html#comm)
9 compute smd/tlsph/strain/rate command :h3
13 compute ID group-ID smd/tlsph/strain/rate :pre
15 ID, group-ID are documented in "compute"_compute.html command
16 smd/tlsph/strain/rate = style name of this compute command :ul
20 compute 1 all smd/tlsph/strain/rate :pre
24 Define a computation that calculates the rate of the strain tensor for
25 particles interacting via the Total-Lagrangian SPH pair style.
27 See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
28 Mach Dynamics in LAMMPS.
32 This compute calculates a per-particle vector of vectors (tensors),
33 which can be accessed by any command that uses per-particle values
34 from a compute as input. See "How-to discussions, section
35 6.15"_Section_howto.html#howto_15 for an overview of LAMMPS output
38 The values will be given in "units"_units.html of one over time.
40 The per-particle vector has 6 entries, corresponding to the xx, yy,
41 zz, xy, xz, yz components of the symmetric strain rate tensor.
45 This compute is part of the USER-SMD package. It is only enabled if
46 LAMMPS was built with that package. See the "Making
47 LAMMPS"_Section_start.html#start_3 section for more info.
49 This quantity will be computed only for particles which interact with
50 Total-Lagrangian SPH pair style.
54 "compute smd/tlsph/strain"_compute_smd_tlsph_strain.html, "compute
55 smd/tlsph/stress"_compute_smd_tlsph_stress.html