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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@6666 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp 2011-08-08 23:55:30 +00:00
parent 6053cba4cb
commit a32fef932e
2 changed files with 13 additions and 8 deletions
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11
doc/fix_addtorque.html
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@ -32,13 +32,14 @@ fix kick bead addtorque 0.0 0.0 v_oscillate
</PRE> </PRE>
<P><B>Description:</B> <P><B>Description:</B>
</P> </P>
<UL><LI>Add a set of forces to each atom in <P>Add a set of forces to each atom in
the group such that: the group such that:
the components of the total torque applied on the group (around its center of mass) are Tx,Ty,Tz; </P>
<UL><LI>the components of the total torque applied on the group (around its
<LI>the group would move as a rigid body in the absence of other forces. center of mass) are Tx,Ty,Tz
<LI>the group would move as a rigid body in the absence of other
forces.
</UL> </UL>
<P>This command can be used to drive a group of atoms into rotation. <P>This command can be used to drive a group of atoms into rotation.
</P> </P>

10
doc/fix_addtorque.txt
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@ -27,9 +27,13 @@ fix kick bead addtorque 0.0 0.0 v_oscillate :pre
Add a set of forces to each atom in Add a set of forces to each atom in
the group such that: the group such that:
the components of the total torque applied on the group (around its center of mass) are Tx,Ty,Tz; :ulb,l
the group would move as a rigid body in the absence of other forces. :l the components of the total torque applied on the group (around its
:ule center of mass) are Tx,Ty,Tz :ulb,l
the group would move as a rigid body in the absence of other
forces. :l,ule
This command can be used to drive a group of atoms into rotation. This command can be used to drive a group of atoms into rotation.
Any of the 3 quantities defining the torque components can be specified Any of the 3 quantities defining the torque components can be specified