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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@2275 f3b2605a-c512-4ea7-a41b-209d697bcdaa

This commit is contained in:
sjplimp 2008-12-03 21:44:31 +00:00
parent 117c65f3ce
commit 7cde07f8ee
4 changed files with 8 additions and 12 deletions
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4
doc/fix_spring.html
View File

@ -101,9 +101,7 @@ are relevant to this fix.
various <A HREF = "Section_howto.html#4_15">output commands</A>. This is the total
force on the group of atoms by the spring. In the case of the
<I>couple</I> style, it is the force on the fix group (group-ID) or the
negative of the force on the 2nd group (group-ID2). The vector values
calculated by this fix are "extensive", meaning they scale with the
number of atoms in the simulation.
negative of the force on the 2nd group (group-ID2).
</P>
<P>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

4
doc/fix_spring.txt
View File

@ -94,9 +94,7 @@ This fix computes a 3-vector of forces, which can be accessed by
various "output commands"_Section_howto.html#4_15. This is the total
force on the group of atoms by the spring. In the case of the
{couple} style, it is the force on the fix group (group-ID) or the
negative of the force on the 2nd group (group-ID2). The vector values
calculated by this fix are "extensive", meaning they scale with the
number of atoms in the simulation.
negative of the force on the 2nd group (group-ID2).
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

6
doc/fix_spring_self.html
View File

@ -46,9 +46,9 @@ fix to add the energy stored in the per-atom springs to the system's
potential energy as part of <A HREF = "thermo_style.html">thermodynamic output</A>.
</P>
<P>This fix computes a scalar energy which can be accessed by various
<A HREF = "Section_howto.html#4_15">output commands</A>. The scalar value
calculated by this fix is "extensive", meaning it scales with the
number of atoms in the simulation.
<A HREF = "Section_howto.html#4_15">output commands</A>. This energy is the sum of
the spring energy for each atom, where the per-atom energy is 0.5 * K
* r^2.
</P>
<P>No parameter of this fix can be used with the <I>start/stop</I> keywords of
the <A HREF = "run.html">run</A> command.

6
doc/fix_spring_self.txt
View File

@ -43,9 +43,9 @@ fix to add the energy stored in the per-atom springs to the system's
potential energy as part of "thermodynamic output"_thermo_style.html.
This fix computes a scalar energy which can be accessed by various
"output commands"_Section_howto.html#4_15. The scalar value
calculated by this fix is "extensive", meaning it scales with the
number of atoms in the simulation.
"output commands"_Section_howto.html#4_15. This energy is the sum of
the spring energy for each atom, where the per-atom energy is 0.5 * K
* r^2.
No parameter of this fix can be used with the {start/stop} keywords of
the "run"_run.html command.