Commit 033a5c27 authored by julient31's avatar julient31
Browse files

Commit JT 031419

- cleaned fix_neb_spin
- first working version
parent 8c50c3d7
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+27 −8
Original line number Diff line number Diff line
@@ -3,7 +3,6 @@
units 		metal
dimension 	3
boundary 	p p f

atom_style 	spin

# necessary for the serial algorithm (sametag)
@@ -14,7 +13,7 @@ region box block 0.0 4.0 0.0 4.0 0.0 1.0
#create_box 	1 box
#create_atoms 	1 box

read_data        ../examples/SPIN/gneb_bfo/initial.iron_spin
read_data        initial.iron_spin

# setting mass, mag. moments, and interactions for bcc iron

@@ -27,16 +26,36 @@ pair_coeff * * exchange 3.4 0.02726 0.2171 1.841
neighbor 	0.1 bin
neigh_modify 	every 10 check yes delay 20

fix 		1 all precession/spin zeeman 0.001 0.0 0.0 1.0 anisotropy 0.01 1.0 0.0 0.0 
fix 		2 all langevin/spin 0.1 0.0 21
fix 		1 all precession/spin zeeman 0.1 0.0 0.0 1.0 anisotropy 0.0001 1.0 0.0 0.0 
fix_modify	1 energy yes
fix 		2 all langevin/spin 0.0 0.0 21
fix		3 all neb/spin 1.0  
#fix		4 all nve/spin lattice no 
#parallel ideal

timestep	0.0001
thermo		100

compute 	out_mag    all spin
compute 	out_pe     all pe
compute 	out_ke     all ke
compute 	out_temp   all temp

variable 	magx      equal c_out_mag[1]
variable 	magy      equal c_out_mag[2]
variable 	magz      equal c_out_mag[3]
variable 	magnorm   equal c_out_mag[4]
variable 	emag      equal c_out_mag[5]

thermo          100
thermo_style    custom step time v_magx v_magz v_magnorm etotal
thermo_modify   format float %20.15g

compute 	outsp all property/atom spx spy spz sp fmx fmy fmz
variable	u universe 1 2 3 4
#dump 		1 all custom 100 dump.lammpstrj type x y z c_outsp[1] c_outsp[2] c_outsp[3] c_outsp[4] c_outsp[5] c_outsp[6] c_outsp[7]
dump 		1 all custom 200 dump.$u type x y z c_outsp[1] c_outsp[2] c_outsp[3]

min_style	spinmin
neb/spin	0.0 0.1 100 10 10 final ../examples/SPIN/gneb_bfo/final.iron_spin
#neb/spin		0.0 0.1 1000 1000 100 final ../examples/SPIN/gneb_bfo/final.iron_spin
min_modify 	alpha_damp 1.0 discret_factor 10.0
neb/spin	1.0e-12 1.0e-12 50000 50000 10 final final.iron_spin
#neb/spin	1.0e-6 1.0e-6 1000 10 10 final final.iron_spin
+83 −251

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+0 −6
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@@ -20,12 +20,9 @@
#include <cmath>
#include <cstdlib>
#include <cstring>
//#include "neb.h"
// test spin
#include "neb_spin.h"
#include "compute.h"
#include "force.h"

#include "universe.h"
#include "atom.h"
#include "update.h"
@@ -34,10 +31,7 @@
#include "min.h"
#include "modify.h"
#include "fix.h"
//#include "fix_neb.h"
// test spin
#include "fix_neb_spin.h"

#include "output.h"
#include "thermo.h"
#include "finish.h"
+0 −1

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