mirror of https://github.com/lammps/lammps.git
git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@1194 f3b2605a-c512-4ea7-a41b-209d697bcdaa
This commit is contained in:
parent
8fb52958ce
commit
358134485a
|
@ -388,7 +388,6 @@ of each style or click on the style itself for a full description:
|
|||
"efield"_fix_efield.html,
|
||||
"enforce2d"_fix_enforce2d.html,
|
||||
"freeze"_fix_freeze.html,
|
||||
"gran/diag"_fix_gran_diag.html,
|
||||
"gravity"_fix_gravity.html,
|
||||
"gyration"_fix_gyration.html,
|
||||
"heat"_fix_heat.html,
|
||||
|
@ -441,10 +440,9 @@ description:
|
|||
"attribute/atom"_compute_attribute_atom.html,
|
||||
"centro/atom"_compute_centro_atom.html,
|
||||
"coord/atom"_compute_coord_atom.html,
|
||||
"ebond/atom"_compute_ebond_atom.html,
|
||||
"epair/atom"_compute_epair_atom.html,
|
||||
"ke/atom"_compute_ke_atom.html,
|
||||
"pe"_compute_pe.html,
|
||||
"pe/atom"_compute_pe_atom.html,
|
||||
"pressure"_compute_pressure.html,
|
||||
"rotate/dipole"_compute_rotate_dipole.html,
|
||||
"rotate/gran"_compute_rotate_gran.html,
|
||||
|
|
|
@ -90,10 +90,9 @@ defined in LAMMPS:
|
|||
"attribute/atom"_compute_attribute_atom.html - attribute (x,v,f,etc) of each atom
|
||||
"centro/atom"_compute_centro_atom.html - centro-symmetry parameter for each atom
|
||||
"coord/atom"_compute_coord_atom.html - coordination number for each atom
|
||||
"ebond/atom"_compute_ebond_atom.html - bond energy for each atom
|
||||
"epair/atom"_compute_epair_atom.html - pairwise energy for each atom
|
||||
"ke/atom"_compute_ke_atom.html - kinetic energy for each atom
|
||||
"pe"_compute_pe.html - potential energy
|
||||
"pe"_compute_pe.html - potential energy for each atom
|
||||
"pressure"_compute_pressure.html - total pressure and pressure tensor
|
||||
"rotate/dipole"_compute_rotate_dipole.html - rotational energy of dipolar atoms
|
||||
"rotate/gran"_compute_rotate_gran.html - rotational energy of granular atoms
|
||||
|
|
|
@ -1,51 +0,0 @@
|
|||
<HTML>
|
||||
<CENTER><A HREF = "http://lammps.sandia.gov">LAMMPS WWW Site</A> - <A HREF = "Manual.html">LAMMPS Documentation</A> - <A HREF = "Section_commands.html#comm">LAMMPS Commands</A>
|
||||
</CENTER>
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
<HR>
|
||||
|
||||
<H3>compute ebond/atom command
|
||||
</H3>
|
||||
<P><B>Syntax:</B>
|
||||
</P>
|
||||
<PRE>compute ID group-ID ebond/atom
|
||||
</PRE>
|
||||
<UL><LI>ID, group-ID are documented in <A HREF = "compute.html">compute</A> command
|
||||
<LI>ebond/atom = style name of this compute command
|
||||
</UL>
|
||||
<P><B>Examples:</B>
|
||||
</P>
|
||||
<PRE>compute 1 all ebond/atom
|
||||
</PRE>
|
||||
<P><B>Description:</B>
|
||||
</P>
|
||||
<P>Define a computation that computes the per-atom bond energy for each
|
||||
atom in a group.
|
||||
</P>
|
||||
<P>The bond energy for each atom is computed by looping over the atoms it
|
||||
is bonded to and computing the bond energy associated with the defined
|
||||
<A HREF = "bond_style.html">bond_style</A> command for each I-J bond (divided by 2).
|
||||
Thus the sum of per-atom bond energy for all atoms should give the
|
||||
total bond energy of the system.
|
||||
</P>
|
||||
<P>If two atoms are bonded and only one of them is in the compute group,
|
||||
the energy of the bond is included in the per-atom energy of the atom
|
||||
in the group.
|
||||
</P>
|
||||
<P>Computation of per-atom bond energy requires a loop thru the bond list
|
||||
and inter-processor communication, so it can be inefficient to
|
||||
compute/dump this quantity too frequently or to have multiple
|
||||
compute/dump commands, each of a <I>ebond/atom</I> style.
|
||||
</P>
|
||||
<P><B>Restrictions:</B> none
|
||||
</P>
|
||||
<P><B>Related commands:</B> none
|
||||
</P>
|
||||
<P><B>Default:</B> none
|
||||
</P>
|
||||
</HTML>
|
|
@ -1,46 +0,0 @@
|
|||
"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
|
||||
|
||||
:link(lws,http://lammps.sandia.gov)
|
||||
:link(ld,Manual.html)
|
||||
:link(lc,Section_commands.html#comm)
|
||||
|
||||
:line
|
||||
|
||||
compute ebond/atom command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
compute ID group-ID ebond/atom :pre
|
||||
|
||||
ID, group-ID are documented in "compute"_compute.html command
|
||||
ebond/atom = style name of this compute command :ul
|
||||
|
||||
[Examples:]
|
||||
|
||||
compute 1 all ebond/atom :pre
|
||||
|
||||
[Description:]
|
||||
|
||||
Define a computation that computes the per-atom bond energy for each
|
||||
atom in a group.
|
||||
|
||||
The bond energy for each atom is computed by looping over the atoms it
|
||||
is bonded to and computing the bond energy associated with the defined
|
||||
"bond_style"_bond_style.html command for each I-J bond (divided by 2).
|
||||
Thus the sum of per-atom bond energy for all atoms should give the
|
||||
total bond energy of the system.
|
||||
|
||||
If two atoms are bonded and only one of them is in the compute group,
|
||||
the energy of the bond is included in the per-atom energy of the atom
|
||||
in the group.
|
||||
|
||||
Computation of per-atom bond energy requires a loop thru the bond list
|
||||
and inter-processor communication, so it can be inefficient to
|
||||
compute/dump this quantity too frequently or to have multiple
|
||||
compute/dump commands, each of a {ebond/atom} style.
|
||||
|
||||
[Restrictions:] none
|
||||
|
||||
[Related commands:] none
|
||||
|
||||
[Default:] none
|
|
@ -1,58 +0,0 @@
|
|||
<HTML>
|
||||
<CENTER><A HREF = "http://lammps.sandia.gov">LAMMPS WWW Site</A> - <A HREF = "Manual.html">LAMMPS Documentation</A> - <A HREF = "Section_commands.html#comm">LAMMPS Commands</A>
|
||||
</CENTER>
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
<HR>
|
||||
|
||||
<H3>compute epair/atom command
|
||||
</H3>
|
||||
<P><B>Syntax:</B>
|
||||
</P>
|
||||
<PRE>compute ID group-ID epair/atom
|
||||
</PRE>
|
||||
<UL><LI>ID, group-ID are documented in <A HREF = "compute.html">compute</A> command
|
||||
<LI>epair/atom = style name of this compute command
|
||||
</UL>
|
||||
<P><B>Examples:</B>
|
||||
</P>
|
||||
<PRE>compute 1 all epair/atom
|
||||
</PRE>
|
||||
<P><B>Description:</B>
|
||||
</P>
|
||||
<P>Define a computation that computes the per-atom pairwise energy for
|
||||
each atom in a group.
|
||||
</P>
|
||||
<P>The pairwise energy for each atom is computed by looping over its
|
||||
neighbors and computing the energy associated with the defined
|
||||
<A HREF = "pair_style.html">pair_style</A> command for each I,J pair (divided by 2).
|
||||
Thus the sum of per-atom energy for all atoms should give the total
|
||||
pairwise energy of the system.
|
||||
</P>
|
||||
<P>If two atoms interact and only one of them is in the compute group,
|
||||
the energy of the pairwise interaction is included in the per-atom
|
||||
energy of the atom in the group.
|
||||
</P>
|
||||
<P>For force fields that include a contribution to the pairwise energy
|
||||
that is computed as part of dihedral terms (i.e. 1-4 interactions),
|
||||
this contribution is NOT included in the per-atom pairwise energy.
|
||||
</P>
|
||||
<P>Computation of per-atom pairwise energy requires a loop thru the
|
||||
neighbor list and inter-processor communication, so it can be
|
||||
inefficient to compute/dump this quantity too frequently or to have
|
||||
multiple compute/dump commands, each of a <I>epair/atom</I> style.
|
||||
</P>
|
||||
<P><B>Restrictions:</B>
|
||||
</P>
|
||||
<P>Some pair potentials do not allow the calculation of per-atom energy
|
||||
via this command. An error will be generated if this is the case.
|
||||
</P>
|
||||
<P><B>Related commands:</B> none
|
||||
</P>
|
||||
<P><B>Default:</B> none
|
||||
</P>
|
||||
</HTML>
|
|
@ -1,53 +0,0 @@
|
|||
"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
|
||||
|
||||
:link(lws,http://lammps.sandia.gov)
|
||||
:link(ld,Manual.html)
|
||||
:link(lc,Section_commands.html#comm)
|
||||
|
||||
:line
|
||||
|
||||
compute epair/atom command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
compute ID group-ID epair/atom :pre
|
||||
|
||||
ID, group-ID are documented in "compute"_compute.html command
|
||||
epair/atom = style name of this compute command :ul
|
||||
|
||||
[Examples:]
|
||||
|
||||
compute 1 all epair/atom :pre
|
||||
|
||||
[Description:]
|
||||
|
||||
Define a computation that computes the per-atom pairwise energy for
|
||||
each atom in a group.
|
||||
|
||||
The pairwise energy for each atom is computed by looping over its
|
||||
neighbors and computing the energy associated with the defined
|
||||
"pair_style"_pair_style.html command for each I,J pair (divided by 2).
|
||||
Thus the sum of per-atom energy for all atoms should give the total
|
||||
pairwise energy of the system.
|
||||
|
||||
If two atoms interact and only one of them is in the compute group,
|
||||
the energy of the pairwise interaction is included in the per-atom
|
||||
energy of the atom in the group.
|
||||
|
||||
For force fields that include a contribution to the pairwise energy
|
||||
that is computed as part of dihedral terms (i.e. 1-4 interactions),
|
||||
this contribution is NOT included in the per-atom pairwise energy.
|
||||
|
||||
Computation of per-atom pairwise energy requires a loop thru the
|
||||
neighbor list and inter-processor communication, so it can be
|
||||
inefficient to compute/dump this quantity too frequently or to have
|
||||
multiple compute/dump commands, each of a {epair/atom} style.
|
||||
|
||||
[Restrictions:]
|
||||
|
||||
Some pair potentials do not allow the calculation of per-atom energy
|
||||
via this command. An error will be generated if this is the case.
|
||||
|
||||
[Related commands:] none
|
||||
|
||||
[Default:] none
|
|
@ -91,7 +91,6 @@ Here is an alphabetic list of fix styles available in LAMMPS:
|
|||
"efield"_fix_efield.html - impose electric field on system
|
||||
"enforce2d"_fix_enforce2d.html - zero out z-dimension velocity and force
|
||||
"freeze"_fix_freeze.html - freeze atoms in a granular simulation
|
||||
"gran/diag"_fix_gran_diag.html - compute granular diagnostics
|
||||
"gravity"_fix_gravity.html - add gravity to atoms in a granular simulation
|
||||
"gyration"_fix_gyration.html - compute radius of gyration
|
||||
"heat"_fix_heat.html - add/subtract momentum-conserving heat
|
||||
|
|
|
@ -1,61 +0,0 @@
|
|||
<HTML>
|
||||
<CENTER><A HREF = "http://lammps.sandia.gov">LAMMPS WWW Site</A> - <A HREF = "Manual.html">LAMMPS Documentation</A> - <A HREF = "Section_commands.html#comm">LAMMPS Commands</A>
|
||||
</CENTER>
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
<HR>
|
||||
|
||||
<H3>fix gran/diag command
|
||||
</H3>
|
||||
<P><B>Syntax:</B>
|
||||
</P>
|
||||
<PRE>fix ID group-ID gran/diag nevery file layer
|
||||
</PRE>
|
||||
<UL><LI>ID, group-ID are documented in <A HREF = "fix.html">fix</A> command
|
||||
<LI>gran/diag = style name of this fix command
|
||||
<LI>nevery = compute diagnostics every this many timesteps
|
||||
<LI>file = filename to store diagnostic info in
|
||||
<LI>layer = bin size in z-dimension (3d) or y-dimension (2d)
|
||||
</UL>
|
||||
<P><B>Examples:</B>
|
||||
</P>
|
||||
<PRE>fix 1 all gran/diag 1000 tmp 0.9
|
||||
</PRE>
|
||||
<P><B>Description:</B>
|
||||
</P>
|
||||
<P>Compute aggregate density, velocity, and stress diagnostics for a
|
||||
group of granular atoms as a function of depth in the granular system.
|
||||
"Depth" means the z-dimension for a 3d simulation, and the y-dimension
|
||||
for a 2d simulation. The results are written to 3 files named
|
||||
file.den, file.vel, and file.str. The bins begin at the bottom of the
|
||||
system and extend upward with a thickness of <I>layer</I> for each bin.
|
||||
The quantities written to the file are averaged over all atoms in the
|
||||
bin.
|
||||
</P>
|
||||
<P><B>Restart, fix_modify, output, run start/stop, minimize info:</B>
|
||||
</P>
|
||||
<P>No information about this fix is written to <A HREF = "restart.html">binary restart
|
||||
files</A>. None of the <A HREF = "fix_modify.html">fix_modify</A> options
|
||||
are relevant to this fix. No global scalar or vector or per-atom
|
||||
quantities are stored by this fix for access by various <A HREF = "Section_howto.html#4_15">output
|
||||
commands</A>. No parameter of this fix can be
|
||||
used with the <I>start/stop</I> keywords of the <A HREF = "run.html">run</A> command.
|
||||
This fix is not invoked during <A HREF = "minimize.html">energy minimization</A>.
|
||||
</P>
|
||||
<P><B>Restrictions:</B>
|
||||
</P>
|
||||
<P>This fix is part of the "granular" package. It is only enabled if
|
||||
LAMMPS was built with that package. See the <A HREF = "Section_start.html#2_3">Making
|
||||
LAMMPS</A> section for more info.
|
||||
</P>
|
||||
<P><B>Related commands:</B>
|
||||
</P>
|
||||
<P><A HREF = "atom_style.html">atom_style granular</A>
|
||||
</P>
|
||||
<P><B>Default:</B> none
|
||||
</P>
|
||||
</HTML>
|
|
@ -1,56 +0,0 @@
|
|||
"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
|
||||
|
||||
:link(lws,http://lammps.sandia.gov)
|
||||
:link(ld,Manual.html)
|
||||
:link(lc,Section_commands.html#comm)
|
||||
|
||||
:line
|
||||
|
||||
fix gran/diag command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
fix ID group-ID gran/diag nevery file layer :pre
|
||||
|
||||
ID, group-ID are documented in "fix"_fix.html command
|
||||
gran/diag = style name of this fix command
|
||||
nevery = compute diagnostics every this many timesteps
|
||||
file = filename to store diagnostic info in
|
||||
layer = bin size in z-dimension (3d) or y-dimension (2d) :ul
|
||||
|
||||
[Examples:]
|
||||
|
||||
fix 1 all gran/diag 1000 tmp 0.9 :pre
|
||||
|
||||
[Description:]
|
||||
|
||||
Compute aggregate density, velocity, and stress diagnostics for a
|
||||
group of granular atoms as a function of depth in the granular system.
|
||||
"Depth" means the z-dimension for a 3d simulation, and the y-dimension
|
||||
for a 2d simulation. The results are written to 3 files named
|
||||
file.den, file.vel, and file.str. The bins begin at the bottom of the
|
||||
system and extend upward with a thickness of {layer} for each bin.
|
||||
The quantities written to the file are averaged over all atoms in the
|
||||
bin.
|
||||
|
||||
[Restart, fix_modify, output, run start/stop, minimize info:]
|
||||
|
||||
No information about this fix is written to "binary restart
|
||||
files"_restart.html. None of the "fix_modify"_fix_modify.html options
|
||||
are relevant to this fix. No global scalar or vector or per-atom
|
||||
quantities are stored by this fix for access by various "output
|
||||
commands"_Section_howto.html#4_15. No parameter of this fix can be
|
||||
used with the {start/stop} keywords of the "run"_run.html command.
|
||||
This fix is not invoked during "energy minimization"_minimize.html.
|
||||
|
||||
[Restrictions:]
|
||||
|
||||
This fix is part of the "granular" package. It is only enabled if
|
||||
LAMMPS was built with that package. See the "Making
|
||||
LAMMPS"_Section_start.html#2_3 section for more info.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
"atom_style granular"_atom_style.html
|
||||
|
||||
[Default:] none
|
Loading…
Reference in New Issue