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hhy618

гæ (³õÈëÎÄ̳)

[ÇóÖú] ¹ØÓÚÓÃlammps¼ÆËã½ðÊô±íÃæÄܵÄÎÊÌâ

ÕâÊÇÎҴӿμþÉÏÕÒÀ´¼ÆËãFe½ðÊô±íÃæÄܵĵijÌÐò

units   metal
boundary p p p
atom_style atomic

variable     a0 equal 2.866
lattice     bcc ${a0}  orient x 1 0 -1 orient y 0 1 0 orient z 1 0 1
region       box block 0 3  0 3  0 3
create_box     1 box
create_atoms   1 box

pair_style     meam
pair_coeff     * * library.meam Fe Fe.meam Fe

min_style     cg
minimize     1.0e-10 1.0e-8 10000 10000

variable     Etmp equal pe
variable     E0 equal ${Etmp}

change_box    all z delta 0 5

minimize    1.0e-10 1.0e-8 1000 1000

variable  area equal lx*ly
variable  Esurf equal (${Etmp}-${E0})/(2*${area})*16022

print   "@ Esurf: ${Esurf}"

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