Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 579  |  »Ø¸´: 0

leila3409

¾èÖú¹ó±ö (ÕýʽдÊÖ)


[½»Á÷] ¡¾ÇóÖú¡¿ÄÜÁ¿ÓëregionµÄÉèÖÃÓÐÈç´Ë´óµÄÁªÏµÂð£¿

ÔÚÉèÖÃÁ½¸öÈÎÎñʱ£¬Ö»½«regionÔÚz·½ÏòµÄ³¤¶È²îÁË62.816864-62.81682=0.000044£¬¼ÆËãµÄÔ­×ÓÊýÒ²Ïàͬ£¬µ«ÄÜÁ¿µÄ½á¹û³öÏÖÁ˾޴óµÄ²îÒì(738.8918136-501.4444986=237.447315eV)¡£ÓпÉÄÜÊÇʲôԭÒòÔì³ÉµÄÄØ£¿»Ò³£Ð»Ð»À²~~~

# LAMMPS Input File for Grain Boundaries
# Mark Tschopp, Dec2009
# This file will generate numerous input files for LAMMPS
# using a large number of grain boundaries

# ---------- Setup Variables ---------------------
variable etol equal 0
variable ftol equal 1.0e-25
variable maxiter equal 10000
variable maxeval equal 100000
variable latparam equal 2.855312
variable minimumenergy equal -4.122435
variable overlapdist equal 0.275
# ---------- Initialize Simulation ---------------------
clear
units metal
dimension 3
boundary p p p
atom_style atomic

# ---------- Create Atomistic Structure ---------------------
lattice bcc ${latparam}
region whole block 0 63.20502545 -62.302096515  63.20502545 0.000000 62.816864  units box     ####ÁíÒ»¸öÊÇregion whole block 0 63.20502545 -62.302096515  63.20502545 0.000000 62.81682  units box
create_box 2 whole
region upper block INF INF 0.000000 63.20502545 INF INF units box
lattice bcc ${latparam} orient x  3 1 0 orient y  1 -3 0 orient z  0 0 -1
create_atoms 1 region upper
region lower block INF INF -62.302096515  0.000000 INF INF units box
lattice bcc ${latparam} orient x 3 1 0 orient y  -1 3 0  orient z  0 0 1
create_atoms 1 region lower
#region upper2 block  0 9.0  0.000000 9.0 0 2.8  units box
#region lower2 block  0 9.0  -8.9 0.0  0 2.8 units box
group upper region upper
group lower region lower  
# ---------- Define Interatomic Potential ---------------------
pair_style  hybrid/overlay eam/alloy  eam/fs table linear 12001
pair_coeff      * * eam/alloy  pot.fe.eam.fs Fe NULL
pair_coeff      * * eam/fs pot.fehe.eam.fs Fe He
pair_coeff      2 2 table pot.he He_He
                                                                                                                                
neighbor 1.0 bin
neigh_modify   every 1 delay 0 check yes
# ---------- Displace atoms and delete overlapping atoms ---------------------
delete_atoms overlap ${overlapdist} lower upper
dump        id all atom  100 lammps.lammpstrj
dump_modify id scale no

# ---------- Run Minimization ---------------------
velocity    all create 0.0  87287  rot yes mom yes dist gaussian
fix time all dt/reset 1  1.0e-5 1.0e-3 0.2 units box
thermo 10
fix             1 all nve
min_style cg
minimize ${etol} ${ftol} ${maxiter} ${maxeval}


#----------LXC------------------------------------
mass                  1     55.845
mass                  2      4.00260
group featoms type 1
group heatoms type 2
variable feec equal 4.012986464
variable heec equal 0.007072256332
variable pe equal pe                                                                                                                                                                                                      
variable ec equal pe/atoms                                                                                                                                                                       
variable nfe equal count(featoms)
variable nhe equal count(heatoms)
variable ef equal ${nfe}*${feec}+${nhe}*${heec}+pe
print "This system contains ${nfe} Fe and ${nhe} He atoms"
print "Pe = ${pe}"
print "Ec = ${ec}"
print "Ef = ${ef}"
############################################################
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÇÄÜ»úÆ÷ÈË

Robot (super robot)

ÎÒÃǶ¼°®Ð¡Ä¾³æ

Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ leila3409 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +13 ŬÁ¦·Ü¶·112 2026-04-07 13/650 2026-04-07 15:04 by -ÃÔÁË·°¡Â·
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤085600£¬Çóµ÷¼Á +30 ³ÔµÄ²»ÉÙ 2026-04-02 30/1500 2026-04-07 13:11 by guanxin1001
[¿¼ÑÐ] 292Çóµ÷¼Á +4 lilllllxccc 2026-04-05 5/250 2026-04-07 09:29 by ·Ä´óÑîÀÏʦ
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜ ³õÊÔ316·Ö Çóµ÷¼Á +7 ²ÐÐÇ·÷Êï 2026-03-31 7/350 2026-04-06 10:09 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¿¼ÑÐÉúÎïѧ¿¼AÇø211£¬³õÊÔ322£¬¿ÆÄ¿Éú»¯ºÍÉúÎï×ۺϣ¬Çóµ÷¼Á +6 ¡£¡£¡£54 2026-04-03 6/300 2026-04-05 14:54 by JOKER0401
[¿¼ÑÐ] 0832ʳƷ¿ÆÑ§Ó빤³Ìѧ˶282µ÷¼Á +6 ÓãÔÚË®ÖÐÓÎa 2026-04-02 9/450 2026-04-05 11:45 by flysky1234
[¿¼ÑÐ] Äܶ¯µ÷¼Á326ר˶ +4 wan112233 2026-04-04 4/200 2026-04-04 22:47 by yu221
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-02 9/450 2026-04-04 22:07 by hemengdong
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á£¬326·Ö +6 Áõīī 2026-04-04 6/300 2026-04-04 19:44 by ÌÆãå¶ù
[¿¼ÑÐ] 400·ÖÇóµ÷¼Á +3 ÞÏÞÎÇÒÄÓÍ· 2026-04-04 3/150 2026-04-04 08:41 by jp9609
[¿¼ÑÐ] 265Çóµ÷¼Á +20 ÁºÁºÐ£Ð£ 2026-04-01 21/1050 2026-04-04 00:38 by userper
[¿¼ÑÐ] Çóµ÷¼Á²»Ìôרҵ +3 xrh030412 2026-04-01 3/150 2026-04-03 14:40 by µªÆøÆøÆø
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +6 ´Þwj 2026-04-02 6/300 2026-04-03 10:19 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 325·Ö»¯Ñ§µ÷¼Á +5 15771691647 2026-04-02 5/250 2026-04-03 09:58 by ChemPharm
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ¸µÎÄÇï 2026-04-02 5/250 2026-04-02 18:10 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +8 Ë«ÂíβƦÀϰå2 2026-04-02 9/450 2026-04-02 14:45 by 5896
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»²ÄÁϹ¤³Ì×Ü·Ö358 +5 cs0106 2026-04-01 7/350 2026-04-01 11:45 by wangjy2002
[˶²©¼ÒÔ°] ²©Ò»±»ËͳöÁªÅà¸Ð¾õ²»ÊÊÓ¦Ôõô°ì +3 È«´åµÄ¹· 2026-03-31 3/150 2026-04-01 10:44 by 328838485
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û