git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@3337 f3b2605a-c512-4ea7-a41b-209d697bcdaa

This commit is contained in:
sjplimp 2009-11-06 18:00:14 +00:00
parent 51017be8cf
commit 5418229410
2 changed files with 5 additions and 4 deletions

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@ -21,12 +21,13 @@
<LI>mode = <I>cvel</I> or <I>cfor</I> to select constant velocity or constant force SMD
<LI> <I>cvel</I> values = K vel
<PRE> <I>cvel</I> values = K vel
K = spring constant (force/distance units)
vel = velocity of pulling (distance/time units)
<I>cfor</I> values = force
force = pulling force (force units)
keyword = <I>tether</I> or <I>couple</I>
force = pulling force (force units)
</PRE>
<LI>keyword = <I>tether</I> or <I>couple</I>
<PRE> <I>tether</I> values = x y z R0
x,y,z = point to which spring is tethered

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@ -19,7 +19,7 @@ mode = {cvel} or {cfor} to select constant velocity or constant force SMD :l
K = spring constant (force/distance units)
vel = velocity of pulling (distance/time units)
{cfor} values = force
force = pulling force (force units)
force = pulling force (force units) :pre
keyword = {tether} or {couple} :l
{tether} values = x y z R0
x,y,z = point to which spring is tethered