[gmx-users] regarding particle movements

[David van der Spoel]

On Sun, 2005-03-27 at 12:00 -0600, Maillist wrote:
> Hi, All,
> 
> Could anyone help me for the following questions?
> 
> In the MD process, is there any study regarding the particle movements? Is 
> it possible that in
> some cases there is a dominant direction for particle movements (such as: 
> most movements happened along X-axis, Y-axis or Z-axis)?
Usually not, except when you exert an external force on the system. 
In addition one usually stop the center of mass motion at every time
step.
> 
> Thanks in advance.
> 
> 
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-- 
David.
________________________________________________________________________
David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596,          75124 Uppsala, Sweden
phone:  46 18 471 4205          fax: 46 18 511 755
spoel at xray.bmc.uu.se    spoel at gromacs.org   http://xray.bmc.uu.se/~spoel
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-- 
David.
________________________________________________________________________
David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596,          75124 Uppsala, Sweden
phone:  46 18 471 4205          fax: 46 18 511 755
spoel at xray.bmc.uu.se    spoel at gromacs.org   http://xray.bmc.uu.se/~spoel
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++