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multiscale
lammps
Commits
4d1c79b6
Commit
4d1c79b6
authored
17 years ago
by
sjplimp
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git-svn-id:
svn://svn.icms.temple.edu/lammps-ro/trunk@1048
f3b2605a-c512-4ea7-a41b-209d697bcdaa
parent
0e0c16c3
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doc/velocity.html
+5
-5
5 additions, 5 deletions
doc/velocity.html
doc/velocity.txt
+5
-5
5 additions, 5 deletions
doc/velocity.txt
with
10 additions
and
10 deletions
doc/velocity.html
+
5
−
5
View file @
4d1c79b6
...
...
@@ -54,7 +54,7 @@
<PRE>
velocity all create 300.0 4928459 rot yes dist gaussian
velocity border set NULL 4.0 3.0 sum yes units box
velocity flow scale 300.0
velocity flow ramp lattice vx 0.0 5.0 y 5 2
0
temp mytemp
velocity flow ramp lattice vx 0.0 5.0 y 5 2
5
temp mytemp
velocity all zero linear
</PRE>
<P><B>
Description:
</B>
...
...
@@ -74,14 +74,14 @@ not set.
<P>
The
<I>
scale
</I>
style computes the current temperature of the group of
atoms and then rescales the velocities to the specified temperature.
</P>
<P>
The
<I>
ramp
</I>
style is similar to that used by the
<A
HREF =
"
temp
e
ra
ture.html"
>
temperature
</A>
ramp command. Velocities ramped
<P>
The
<I>
ramp
</I>
style is similar to that used by the
<A
HREF =
"compute_temp_ramp.html"
>
compute
temp
/
ra
mp
</A>
ramp command. Velocities ramped
uniformly from vlo to vhi are applied to dimension vx, or vy, or vz.
The value assigned to a particular atom depends on its relative
coordinate value (in dim) from clo to chi. For the example above, an
atom with y-coordinate of 10 (1/4 of the way from 5 to 2
0
), would be
atom with y-coordinate of 10 (1/4 of the way from 5 to 2
5
), would be
assigned a x-velocity of 1.25 (1/4 of the way from 0.0 to 5.0). Atoms
outside the coordinate bounds (less than 5 or greater than 2
0
in this
outside the coordinate bounds (less than 5 or greater than 2
5
in this
case), are assigned velocities equal to vlo or vhi (0.0 or 5.0 in this
case).
</P>
...
...
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doc/velocity.txt
+
5
−
5
View file @
4d1c79b6
...
...
@@ -46,7 +46,7 @@ keyword = {dist} or {sum} or {mom} or {rot} or {temp} or {loop} or {units} :l
velocity all create 300.0 4928459 rot yes dist gaussian
velocity border set NULL 4.0 3.0 sum yes units box
velocity flow scale 300.0
velocity flow ramp lattice vx 0.0 5.0 y 5 2
0
temp mytemp
velocity flow ramp lattice vx 0.0 5.0 y 5 2
5
temp mytemp
velocity all zero linear :pre
[Description:]
...
...
@@ -66,14 +66,14 @@ not set.
The {scale} style computes the current temperature of the group of
atoms and then rescales the velocities to the specified temperature.
The {ramp} style is similar to that used by the
"
temp
e
ra
ture"
_temp
e
ra
ture
.html ramp command. Velocities ramped
The {ramp} style is similar to that used by the
"compute
temp
/
ra
mp"_compute
_temp
_
ra
mp
.html ramp command. Velocities ramped
uniformly from vlo to vhi are applied to dimension vx, or vy, or vz.
The value assigned to a particular atom depends on its relative
coordinate value (in dim) from clo to chi. For the example above, an
atom with y-coordinate of 10 (1/4 of the way from 5 to 2
0
), would be
atom with y-coordinate of 10 (1/4 of the way from 5 to 2
5
), would be
assigned a x-velocity of 1.25 (1/4 of the way from 0.0 to 5.0). Atoms
outside the coordinate bounds (less than 5 or greater than 2
0
in this
outside the coordinate bounds (less than 5 or greater than 2
5
in this
case), are assigned velocities equal to vlo or vhi (0.0 or 5.0 in this
case).
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