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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@13993 f3b2605a-c512-4ea7-a41b-209d697bcdaa
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@ -3,7 +3,7 @@
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<!-- HTML_ONLY -->
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<HEAD>
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<TITLE>LAMMPS Users Manual</TITLE>
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<META NAME="docnumber" CONTENT="2 Sep 2015 version">
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<META NAME="docnumber" CONTENT="3 Sep 2015 version">
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<META NAME="author" CONTENT="http://lammps.sandia.gov - Sandia National Laboratories">
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<META NAME="copyright" CONTENT="Copyright (2003) Sandia Corporation. This software and manual is distributed under the GNU General Public License.">
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</HEAD>
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@ -21,7 +21,7 @@
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<P><CENTER><H3>LAMMPS Documentation
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</H3></CENTER>
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<CENTER><H4>2 Sep 2015 version
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<CENTER><H4>3 Sep 2015 version
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</H4></CENTER>
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<H4>Version info:
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</H4>
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@ -10604,7 +10604,7 @@ feature is disabled by using 'pair_modify table 0'.
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computes a temperature on a different group of atoms than the fix
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itself operates on. This is probably not what you want to do.
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<DT><I>H matrix size has been exceeded: m_fill=%d H.m=%d\n</I>
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<DT><I>H matrix size has been exceeded: m_fill=%d H.m=%d\\n</I>
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<DD>This is the size of the matrix.
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@ -45,8 +45,11 @@ interactions between atoms in the same bond, angle, or dihedral. This
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is the default setting for the <A HREF = "special_bonds.html">special_bonds</A>
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command, and means those pairwise interactions do not appear in the
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neighbor list. Because this fix uses the neighbor list, it also means
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those pairs will not be included in the RDF. One way to get around
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this, is to write a dump file, and use the <A HREF = "rerun.html">rerun</A> command
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those pairs will not be included in the RDF. This does not apply when
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using long-range coulomb (<I>coul/long</I>, <I>coul/msm</I>, <I>coul/wolf</I> or similar.
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One way to get around this would be to set special_bond scaling factors
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to very tiny numbers that are not exactly zero (e.g. 1.0e-50). Another
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workaround is to write a dump file, and use the <A HREF = "rerun.html">rerun</A> command
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to compute the RDF for snapshots in the dump file. The rerun script
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can use a <A HREF = "special_bonds.html">special_bonds</A> command that includes all
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pairs in the neighbor list.
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@ -92,10 +95,13 @@ arguments are specified.
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</P>
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<P>The g(r) value for a bin is calculated from the histogram count by
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scaling it by the idealized number of how many counts there would be
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if atoms of type <I>jtypeN</I> were uniformly distributed. Thus it
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involves the count of <I>itypeN</I> atoms, the count of <I>jtypeN</I> atoms, the
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volume of the entire simulation box, and the volume of the bin's thin
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shell in 3d (or the area of the bin's thin ring in 2d).
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if atoms of type <I>jtypeN</I> were uniformly distributed. Thus it involves
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the count of <I>itypeN</I> atoms, the count of <I>jtypeN</I> atoms, the volume
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of the entire simulation box, and the volume of the bin's thin shell
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in 3d (or the area of the bin's thin ring in 2d). The normalization
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is corrected for finite size effects so that the large <I>r</I> limit for
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a homogeneous liquid system of a single atom type becomes exactly 1.0
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(without the correction it would be (natoms-1)/natoms).
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</P>
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<P>A coordination number coord(r) is also calculated, which is the number
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of atoms of type <I>jtypeN</I> within the current bin or closer, averaged
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