git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@4107 f3b2605a-c512-4ea7-a41b-209d697bcdaa
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@ -47,12 +47,12 @@ the group. This command can be used to give an additional push to
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atoms in a simulation, such as for a simulation of Poiseuille flow in
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a channel.
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</P>
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<P>Any of the 3 quantities defining the force components can be
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specified as an equal-style or atom-style <A HREF = "variable">variable</A>, namely
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<I>fx</I>, <I>fy</I>, <I>fz</I>. If the value is a variable, it should be specified
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as v_ID, where ID is the variable ID. In this case, the variable will
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be evaluated each timestep, and its value used to determine the
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force component.
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<P>Any of the 3 quantities defining the force components can be specified
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as an equal-style or atom-style <A HREF = "variable.html">variable</A>, namely <I>fx</I>,
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<I>fy</I>, <I>fz</I>. If the value is a variable, it should be specified as
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v_ID, where ID is the variable ID. In this case, the variable will be
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evaluated each timestep, and its value used to determine the force
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component.
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</P>
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<P>Equal-style variables can specify formulas with various mathematical
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functions, and include <A HREF = "thermo_style.html">thermo_style</A> command
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