git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@8785 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp 2012-09-14 14:01:07 +00:00
parent 6f215d4a23
commit 7aaf994823
2 changed files with 4 additions and 0 deletions

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@ -32,6 +32,8 @@ it to its initial position. The initial position for each atom is its
location at the time the fix command was issued. At each timestep,
the magnitude of the force on each atom is -Kr, where r is the
displacement of the atom from its current position to its initial
position. The distance r correctly takes into account any crossings
of periodic boundary by the atom since it was in its intitial
position.
</P>
<P>With the (optional) dir flag, one can select in which direction the

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@ -29,6 +29,8 @@ it to its initial position. The initial position for each atom is its
location at the time the fix command was issued. At each timestep,
the magnitude of the force on each atom is -Kr, where r is the
displacement of the atom from its current position to its initial
position. The distance r correctly takes into account any crossings
of periodic boundary by the atom since it was in its intitial
position.
With the (optional) dir flag, one can select in which direction the