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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@7703 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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2012-02-06 16:58:56 +00:00
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doc/Section_howto.txt
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@ -1647,8 +1647,8 @@ derivative w.r.t. e_i, it follows that C_ij is also symmetric, with at
most 7*6/2 = 21 distinct elements.
At zero temperature, it is easy to estimate these derivatives by
deforming the cell in one of the six directions using the command
"displace_box"_displace_box.html and measuring the change in the
deforming the simulation box in one of the six directions using the
"change_box"_change_box.html command and measuring the change in the
stress tensor. A general-purpose script that does this is given in the
examples/elastic directory described in "this
section"_Section_example.html.