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@ -40,6 +40,17 @@ phase space trajectories of the two simulations will rapidly diverge.
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See the discussion of the <I>loop</I> option in the
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<A HREF = "velocity.html">velocity</A> command for details.
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</P>
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<P>Similarly, the <A HREF = "create_atoms.html">create_atoms</A> command generates a
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lattice of atoms. For the same physical system, the ordering and
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numbering of atoms (atom ID or tag) may be different depending on the
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number of processors.
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</P>
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<P>Some commands use random number generators which may be setup to
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produce different random number streams on each processor and hence
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will produce different effects when run on different numbers of
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processors. A commonly-used example is the <A HREF = "fix_langevin.html">fix
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langevin</A> command for thermostatting.
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</P>
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<P>A LAMMPS simulation typically has two stages, setup and run. Most
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LAMMPS errors are detected at setup time; others like a bond
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stretching too far may not occur until the middle of a run.
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@ -37,6 +37,17 @@ phase space trajectories of the two simulations will rapidly diverge.
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See the discussion of the {loop} option in the
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"velocity"_velocity.html command for details.
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Similarly, the "create_atoms"_create_atoms.html command generates a
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lattice of atoms. For the same physical system, the ordering and
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numbering of atoms (atom ID or tag) may be different depending on the
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number of processors.
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Some commands use random number generators which may be setup to
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produce different random number streams on each processor and hence
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will produce different effects when run on different numbers of
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processors. A commonly-used example is the "fix
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langevin"_fix_langevin.html command for thermostatting.
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A LAMMPS simulation typically has two stages, setup and run. Most
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LAMMPS errors are detected at setup time; others like a bond
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stretching too far may not occur until the middle of a run.
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