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pair_peri_eps.h
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Sat, Aug 31, 05:27
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rLAMMPS lammps
pair_peri_eps.h
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/* -*- c++ -*- ----------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
http://lammps.sandia.gov, Sandia National Laboratories
Steve Plimpton, sjplimp@sandia.gov
Copyright (2003) Sandia Corporation. Under the terms of Contract
DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
certain rights in this software. This software is distributed under
the GNU General Public License.
See the README file in the top-level LAMMPS directory.
------------------------------------------------------------------------- */
#ifdef PAIR_CLASS
PairStyle
(
peri
/
eps
,
PairPeriEPS
)
#else
#ifndef LMP_PAIR_PERI_EPS_H
#define LMP_PAIR_PERI_EPS_H
#include "pair.h"
namespace
LAMMPS_NS
{
class
PairPeriEPS
:
public
Pair
{
public:
double
*
theta
;
double
*
elastic_energy
;
PairPeriEPS
(
class
LAMMPS
*
);
virtual
~
PairPeriEPS
();
int
pack_forward_comm
(
int
,
int
*
,
double
*
,
int
,
int
*
);
void
unpack_forward_comm
(
int
,
int
,
double
*
);
virtual
void
compute
(
int
,
int
);
void
settings
(
int
,
char
**
);
void
coeff
(
int
,
char
**
);
double
init_one
(
int
,
int
);
void
init_style
();
void
write_restart
(
FILE
*
);
void
read_restart
(
FILE
*
);
void
write_restart_settings
(
FILE
*
)
{}
void
read_restart_settings
(
FILE
*
)
{}
double
memory_usage
();
double
influence_function
(
double
,
double
,
double
);
void
compute_dilatation
();
double
compute_DeviatoricForceStateNorm
(
int
);
protected:
int
ifix_peri
;
double
**
bulkmodulus
;
double
**
shearmodulus
;
double
**
s00
,
**
alpha
;
double
**
cut
,
**
m_yieldstress
;
//NEW: **m_yieldstress
double
*
s0_new
;
int
nmax
;
void
allocate
();
};
}
#endif
#endif
/* ERROR/WARNING messages:
E: Illegal ... command
Self-explanatory. Check the input script syntax and compare to the
documentation for the command. You can use -echo screen as a
command-line option when running LAMMPS to see the offending line.
E: Incorrect args for pair coefficients
Self-explanatory. Check the input script or data file.
E: All pair coeffs are not set
All pair coefficients must be set in the data file or by the
pair_coeff command before running a simulation.
E: Pair style peri requires atom style peri
Self-explanatory.
E: Pair peri requires an atom map, see atom_modify
Even for atomic systems, an atom map is required to find Peridynamic
bonds. Use the atom_modify command to define one.
E: Pair peri requires a lattice be defined
Use the lattice command for this purpose.
E: Pair peri lattice is not identical in x, y, and z
The lattice defined by the lattice command must be cubic.
E: Fix peri neigh does not exist
Somehow a fix that the pair style defines has been deleted.
E: Divide by 0 in influence function of pair peri/lps
This should not normally occur. It is likely a problem with your
model.
*/
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