From 7cde07f8ee498e3a252d58e465cf4aaf930ccf79 Mon Sep 17 00:00:00 2001 From: sjplimp Date: Wed, 3 Dec 2008 21:44:31 +0000 Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@2275 f3b2605a-c512-4ea7-a41b-209d697bcdaa --- doc/fix_spring.html | 4 +--- doc/fix_spring.txt | 4 +--- doc/fix_spring_self.html | 6 +++--- doc/fix_spring_self.txt | 6 +++--- 4 files changed, 8 insertions(+), 12 deletions(-) diff --git a/doc/fix_spring.html b/doc/fix_spring.html index 5cc7a56c90..c734d65ce2 100644 --- a/doc/fix_spring.html +++ b/doc/fix_spring.html @@ -101,9 +101,7 @@ are relevant to this fix. various output commands. 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 command. This fix is not invoked during energy diff --git a/doc/fix_spring.txt b/doc/fix_spring.txt index 90cba2c5e4..f51338b0ec 100644 --- a/doc/fix_spring.txt +++ b/doc/fix_spring.txt @@ -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 diff --git a/doc/fix_spring_self.html b/doc/fix_spring_self.html index 6410e9b53c..19e5e1ccc3 100644 --- a/doc/fix_spring_self.html +++ b/doc/fix_spring_self.html @@ -46,9 +46,9 @@ fix to add the energy stored in the per-atom springs to the system's potential energy as part of thermodynamic output.

This fix computes a scalar energy which can be accessed by various -output commands. The scalar value -calculated by this fix is "extensive", meaning it scales with the -number of atoms in the simulation. +output commands. 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 command. diff --git a/doc/fix_spring_self.txt b/doc/fix_spring_self.txt index 5d4422021d..a7a36b0020 100644 --- a/doc/fix_spring_self.txt +++ b/doc/fix_spring_self.txt @@ -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.