jianmu
/
lammps
forked from lijiext/lammps
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@7693 f3b2605a-c512-4ea7-a41b-209d697bcdaa

This commit is contained in:
sjplimp 2012-02-03 22:51:37 +00:00
parent 8e891d0194
commit 8c770f1bed
2 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
doc/Eqs/pair_beck.jpg
View File

Binary file not shown.
Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 10 KiB

After

Width:  |  Height:  |  Size: 9.2 KiB

9
doc/Eqs/pair_beck.tex
View File

@ -2,9 +2,10 @@
\begin{document}
\begin{eqnarray*}
\phi\left(r\right) & = & 4 \epsilon \left[\left(\frac{\sigma}{r}\right)^{12} - \left(\frac{\sigma}{r}\right)^6\right] \\
E\left(r\right) & = & \phi\left(r\right) - \phi\left(R_c\right) - \left(r - R_c\right) \left.\frac{\partial \phi}{\partial r} \right|_{r=R_c} \qquad r < R_c
\end{eqnarray*}
$$
E\left(r\right) = A \exp\left[-\alpha r - \beta r^6\right] -
\frac{B}{\left(r^2+a^2\right)^3} \left(1+\frac{2.709+3a^2}{r^2+a^2}\right)
\qquad r < R_c
$$
\end{document}