Commit fda969f1 authored by sjplimp's avatar sjplimp
Browse files

sync with GH

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@15733 f3b2605a-c512-4ea7-a41b-209d697bcdaa
parent 50ea9d15
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@@ -37,7 +37,7 @@ pitfalls or alternatives.

Please see some of the closed issues for examples of how to
suggest code enhancements, submit proposed changes, or report
elated issues and how they are resoved.
possible bugs and how they are resoved.

As an alternative to using GitHub, you may e-mail the
"core developers"_http://lammps.sandia.gov/authors.html or send
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@@ -135,7 +135,7 @@ and angular momentum of a particle. If the {vel} option is set to
{yes}, then ghost atoms store these quantities; if {no} then they do
not.  The {yes} setting is needed by some pair styles which require
the velocity state of both the I and J particles to compute a pairwise
I,J interaction.
I,J interaction, as well as by some compute and fix commands.

Note that if the "fix deform"_fix_deform.html command is being used
with its "remap v" option enabled, then the velocities for ghost atoms
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@@ -52,7 +52,7 @@ The KSpace contribution is calculated using the method in
"(Heyes)"_#Heyes for the Ewald method and a related method for PPPM,
as specified by the "kspace_style pppm"_kspace_style.html command.
For PPPM, the calcluation requires 1 extra FFT each timestep that
per-atom energy is calculated.  Thie "document"_PDF/kspace.pdf
per-atom energy is calculated.  This "document"_PDF/kspace.pdf
describes how the long-range per-atom energy calculation is performed.

Various fixes can contribute to the per-atom potential energy of the
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@@ -129,8 +129,6 @@ The attributes that start with "a", "d", "i", refer to similar values
for "angles"_angle_style.html, "dihedrals"_dihedral_style.html, and
"impropers"_improper_style.html.

The optional {cutoff} keyword

[Output info:]

This compute calculates a local vector or local array depending on the
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@@ -41,7 +41,9 @@ supplemental information of the following paper: "(Chenoweth et al.,
2008)"_#Chenoweth_2008.  The version integrated into LAMMPS matches
the most up-to-date version of ReaxFF as of summer 2010.  For more
technical details about the pair reax/c implementation of ReaxFF, see
the "(Aktulga)"_#Aktulga paper.
the "(Aktulga)"_#Aktulga paper. The {reax/c} style was initially
implemented as a stand-alone C code and is now integrated into LAMMPS
as a package.

The {reax/c/kk} style is a Kokkos version of the ReaxFF potential that is
derived from the {reax/c} style. The Kokkos version can run on GPUs and
@@ -167,7 +169,7 @@ variable eb equal c_reax\[1\]
variable ea      equal c_reax\[2\]
\[...\]
variable eqeq    equal c_reax\[14\]
thermo_style custom step temp epair v_eb v_ea ... v_eqeq :pre
thermo_style custom step temp epair v_eb v_ea \[...\] v_eqeq :pre

Only a single pair_coeff command is used with the {reax/c} style which
specifies a ReaxFF potential file with parameters for all needed
@@ -237,7 +239,7 @@ nbrhood_cutoff: Denotes the near neighbors cutoff (in Angstroms)
regarding the bonded interactions. (default value = 5.0)

hbond_cutoff: Denotes the cutoff distance (in Angstroms) for hydrogen
bond interactions.(default value = 7.5. Value of 0.0 turns off
bond interactions.(default value = 7.5. A value of 0.0 turns off
hydrogen bonds)

bond_graph_cutoff: is the threshold used in determining what is a
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