24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 7290  |  »Ø¸´: 11

heibeidedong

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¹ØÓÚ½ð¸ÕʯÄÉÃ×ѹºÛµÄinÎļþ

×î½üдÁËÒ»¸ö½ð¸ÕʯÄÉÃ×ѹºÛÎļþ£¬Ñ¹Í·ÔÚ»ùÌåÉÏ·½2A´¦£¬ÏÖÔÚÉè¶¨Ñ¹Í·ÑØ×ÅZÖḺ·½ÏòÒÆ¶¯10A£¬ËÙ¶ÈΪ0.01A/PS,ʱ¼ä²½³¤ÉèΪ0.001PS,°´ÕÕÕâÑùËãµÄ»°£¬10/0.01=1000PS,1000/0.001=1000000²½£¬°´ÕÕÕâÑùµÄ¼ÆË㣬ÐèÒªÔËÐÐ1000000²½Ñ¹Í·²ÅÄܵ½´ïÉ趨µÄÉî¶È£¬µ«ÊÂʵÉÏÔËÐÐ1800²½Ñ¹Í·¾ÍѹÈë»ùÌåÁË£¬µ«ÊÇ1800*0.001*0.01=0.018A<2A,ÕâÑùµÄ»°Ñ¹Í·»¹Ã»½øÈë»ùÌ壬ËùÒÔ²»ÖªµÀʲôԭÒò£¬Çó½â£¬Ð»Ð»¡£ÒÔÏÂÊÇinÎļþ¡£
#3d indenter simulation
units         metal
dimension       3
boundary      p p s

atom_style    atomic
neighbor      2.0 bin
neigh_modify  delay 5.0
lattice       diamond 3.567

read_data     data.0
mass          1 12.0

#Potential Setting

newton        on
pair_style    tersoff
pair_coeff    * * C.tersoff C

#define groups
region 1 block  O 142.68 O 142.68 0 6.62 units box
region 2 block  O 142.68 O 142.68 6.62 20 units box
region 3 block  O 142.68 O 142.68 22 42.68 units box
region 4 block  O 142.68 O 142.68 O 42.68 units box
group 11 region 1
group 22 region 2
group 33 region 3
group 44 region 4
set group 44 type 1
#define velcity
fix 1 44 nve
fix 2 33 rigid/nve single
fix 3 11 setforce 0.0 0.0 0.0
velocity 33 set 0.0 0.0 -0.01 units box
fix dong 33 setforce 0.0 0.0 -0.01

timestep     0.001
thermo              100
thermo_style custom step pe ke

dump              1  all atom 100 dump.atom
dump_modify  1  scale no

run 1000000

#run without indenter
velocity 33 set 0.0 0.0 0.01 units box
unfix dong
run 1000000
Sample Text
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

À­ÞÓ ·Ö×Ó¶¯Á¦Ñ§

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ŬÁ¦Ìá¸ßºÍÍêÉÆ×Ô¼º
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÕÅÄÁͯ

гæ (ÕýʽдÊÖ)

ÄãºÃ£¬¿É²»¿ÉÒÔ°ÑÄãµÄdata.0ÎļþºÍC.tersoff CÊÆ²ÎÊý·¢¸øÎÒ¿´¿´£¬ÎÒÊdzõѧÕߣ¬ÊÇ×öÍ¿²ã·½ÃæµÄ~лл£¡
2Â¥2013-04-26 08:53:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

heibeidedong

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by ÕÅÄÁͯ at 2013-04-26 08:53:52
ÄãºÃ£¬¿É²»¿ÉÒÔ°ÑÄãµÄdata.0ÎļþºÍC.tersoff CÊÆ²ÎÊý·¢¸øÎÒ¿´¿´£¬ÎÒÊdzõѧÕߣ¬ÊÇ×öÍ¿²ã·½ÃæµÄ~лл£¡

ÕâЩ¶«Î÷¶¼¿ÉÒÔÔÚÍøÉÏÕÒµ½¡£
ŬÁ¦Ìá¸ßºÍÍêÉÆ×Ô¼º
3Â¥2013-04-29 17:38:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ddll_slsl

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
heibeidedong: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2013-05-03 14:27:41
region 3 block  O 142.68 O 142.68 22 42.68 units box
region 4 block  O 142.68 O 142.68 O 42.68 units box
Õâ2¾ä£ºÇøÓò4°üº¬ÇøÓò3

fix 1 44 nve
fix 2 33 rigid/nve single
Õâ2¾ä£¬ ¶Ô3¶¼ÓÐ×÷Ó㬠ËùÒÔѹͷʵ¼ÊÉ趨ËÙ¶ÈΪ0.02A/PS

fix dong 33 setforce 0.0 0.0 -0.01
ΪʲôҪ¼ÓÕâ¸öÁ¦£¿ ÕâÑùѹͷ¾ÍÒ»Ö±ÔÚ¼ÓËÙ£¬ µ±È»Ê§¿ØÁË¡£

Äã¿´¿´dumpÊä³öµÄλÖã¬ËÙ¶È£¬Á¦£¬ ¿Ï¶¨ÓÐÎÊÌâ¡£
4Â¥2013-05-02 20:36:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

heibeidedong

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by ddll_slsl at 2013-05-02 20:36:01
region 3 block  O 142.68 O 142.68 22 42.68 units box
region 4 block  O 142.68 O 142.68 O 42.68 units box
Õâ2¾ä£ºÇøÓò4°üº¬ÇøÓò3

fix 1 44 nve
fix 2 33 rigid/nve single
Õâ2¾ä£¬ ¶Ô3¶¼ÓÐ×÷Ó㬠ËùÒÔ ...

ÎÒ¾ÍÊÇÏëÈÃѹͷÏòÏÂÒÆ¶¯Ò»¶¨µÄ¾àÀ룬¼´Ñ¹È볬°ûÒ»¶¨¾àÀ룬ѹͷÏòϹý³ÌѹÈ볬°û£¬ÎÒÏëÓÃѹͷÕûÌ司³¬°ûÊ©¼ÓÒ»¸öºã¶¨µÄÁ¦£¬µ½Ò»¶¨Éî¶È£¬ÔÙ³·È¥Õâ¸öÁ¦£¬¸Ä±äѹͷËÙ¶È·½Ïò£¬Ê¹Ñ¹Í·ÏòÉÏÒÆ¶¯£¬³·È¥Ñ¹Í·ºó£¬Ñ¹Í·Ó¦¸Ã»áÔÚ³¬°ûÉÏÁôÏÂÒ»¶¨ÐÎ×´µÄѹºÛ¡£Âé·³ÎÊÒ»ÏÂÔõÑùÓÃѹͷ¸ø³¬°ûÊ©¼ÓÒ»¸öÁ¦£¬¿´ÁËfixÖж¼ÊÇÿ¸öÔ­×ÓÉϵÄÁ¦µÄ´óС£¬Çó½âÊÍ£¬Ð»Ð»¡£
ŬÁ¦Ìá¸ßºÍÍêÉÆ×Ô¼º
5Â¥2013-05-03 14:36:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ddll_slsl

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
heibeidedong: ½ð±Ò+5, ¡ïÓаïÖú 2013-05-04 17:18:41
VelocityÉèÖõÄÖ»ÊdzõʼËÙ¶È£¬ ÓÉÓÚÄãÌí¼ÓÁËÁ¦£¬Ñ¹Í·¾ÍÒ»Ö±ÔÚ¼ÓËÙ£¬ ¿´dumpµÄËÙ¶ÈÊä³ö¾ÍÖªµÀÁË¡£

Èç¹ûÄãÒªºã¶¨ËÙ¶È£¬²»¿ÉÒÔÌí¼ÓÁ¦¡£ ·ñÔòÄãÎÞ·¨¿ØÖÆ¡£
6Â¥2013-05-03 16:06:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ddll_slsl

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÓÃsetforce£¬Ô­ÏȵÄ×÷ÓÃÁ¦»á±»Ä¨È¥£¬ ´úÖ®ÄãËùÉ趨µÄÁ¦¡£ ËùÒÔÕâÑùÉèÖÃÊÇÓкܴóÎÊÌâµÄ¡£
7Â¥2013-05-03 16:08:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ddll_slsl

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ê©¼Ó¶îÍâµÄÁ¦£¬ Ó¦¸ÃÓÃaddforce£¬ ¶ø²»ÊÇsetforce
8Â¥2013-05-03 16:09:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (³õÈëÎÄ̳)

±¾Ìû½öÂ¥Ö÷¿É¼û
9Â¥2014-11-13 18:20:20
ÒÑÔÄ   ÉêÇëÄ£ÄâEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

18717718552

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
9Â¥: Originally posted by NUAAÕÅÔóÀÚ at 2014-11-13 18:20:20
Çë½ÌÂ¥Ö÷£¬ÄúµÄ½ð¸ÕʯѹͷģÐÍÔõô´´½¨£¿
ÎÒ¸Õ¿ªÊ¼Ñ§£¬²»ÖªµÀÈ¥ÄÄÕÒ×ÊÁÏ

ÄãÏÖÔÚÖªµÀÁËÂ𣿿ÉÒÔ¸æÖªÒ»ÏÂÂð£¿ÐÂÊÖ£¬ÇóÖ¸µ¼
10Â¥2015-06-05 22:19:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ heibeidedong µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 18/900 2026-08-24 12:03 by iaeyuan
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +12 kulium 2026-08-21 15/750 2026-08-24 12:02 by iaeyuan
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +11 koalala 2026-08-24 13/650 2026-08-24 10:49 by anjeeshine
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +24 yaoyewhu2008 2026-08-20 26/1300 2026-08-22 17:43 by kammury
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +13 ziyangfang 2026-08-19 16/800 2026-08-22 17:08 by WH3796
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +8 fansofjerry 2026-08-21 8/400 2026-08-22 16:30 by zyqchem
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +16 ҽѧÀÏÄк¢ 2026-08-20 20/1000 2026-08-21 21:13 by Ldrop2023
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û