| ²é¿´: 19345 | »Ø¸´: 82 | |||||||||||
| ±¾Ìû²úÉú 2 ¸ö Ä£ÄâEPI £¬µã»÷ÕâÀï½øÐв鿴 | |||||||||||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||||||||||
Óù½£½ºþÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)
|
[½»Á÷]
¡¾500½ð±Ò±¾°æ»î¶¯¡¿¡°¾ÑéÁ¦³¡·Ö×ÓÄ£Äâ+µÚÒ»ÐÔÔÀí¼ÆËãÎÊÌâÌÖÂÛ»¥Öú¼°×ÊÔ´¹²Ïí¡±
|
||||||||||
×ÊÔ´ÊÕ¼¯ | µÚÒ»ÐÔÔÀí | ¿Î¼þ×ÊÔ´j | ·Ö×Ó¶¯Á¦Ñ§ |
»¯Ñ§½Ì²Ä | Ä£Äâ | ѧϰ | ÂÒÆß°ËÔã |
ÔÓÆßÔÓ°Ë |
» ²ÂÄãϲ»¶
291Çóµ÷¼Á
ÒѾÓÐ15È˻ظ´
²ÄÁÏѧ˶333Çóµ÷¼Á
ÒѾÓÐ17È˻ظ´
070300»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
070300Ò»Ö¾Ô¸211£¬312·ÖÇóµ÷¼ÁԺУ
ÒѾÓÐ6È˻ظ´
ÎïÀíѧµ÷¼Á
ÒѾÓÐ3È˻ظ´
08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á
ÒѾÓÐ5È˻ظ´
²ÄÁÏ¿ÆÑ§Ó빤³Ìµ÷¼Á
ÒѾÓÐ12È˻ظ´
±¾2Ò»Ö¾Ô¸C9-333·Ö£¬²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸Î÷½»288»¯¹¤×¨Ë¶Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
308Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÉÏÖÜ·Ö×ÓÄ£Äâ°å¿é»î¶¯¼¯½õPDF£¬ÏÂÃæÌṩһЩºòÑ¡È˹©´ó¼ÒÆÀÑ¡¡°Ê®´óÐdz桱£¬»¶ÓͶƱ
ÒѾÓÐ16È˻ظ´
Autodock¶Ô½Ó¹¹ÏóÓÐÎÊÌ⣬Çë½Ì
ÒѾÓÐ7È˻ظ´
ÇóÖú£ºvasp½á¹ûÎļþÖеÄmagֵΪ¸ºÖµ
ÒѾÓÐ4È˻ظ´
Öйú¿óÒµ´óѧ·Ö×ÓÄ£Ä⡾¸öÈËÈÏΪºÜ¾µä¶î¡¿¡¾ÎÞÖØ¸´¡¿£¨¸üе½µÚÊ®ËÄÕ£©
ÒѾÓÐ141È˻ظ´
MS·Ö×Ó¶¯Á¦Ñ§ÄǸöÄ£¿éÄÜ´¦Àí¶Ï¼üºÍ³É¼ü°¡£¿
ÒѾÓÐ9È˻ظ´
castep×î³£³ö´íÔÒòºÍ½â¾ö°ì·¨£¨ÒÑËÑË÷£¬ÎÞÖØ¸´£¬Ð»Ð»ÆÀ¼ÛŶ£©
ÒѾÓÐ7È˻ظ´
Ubuntu ±àÒëLammps µ¥»ú´®ÐдíÎ󣬰ï°ïæ
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿Ë»á×öÕâ¸öͼ°¡£¿
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿½é¿×Ì¿Îü¸½ÍÑÁò
ÒѾÓÐ7È˻ظ´
¡¾ÇóÖú¡¿¼ÓË®ºó ̼ÄÉÃ׹ܲ»¼ûÁË£¨Òѽâ¾ö£©
ÒѾÓÐ4È˻ظ´
¡¾ÇóÖú¡¿ÊDz»ÊÇmonte carlo Ä£ÄâÖ»ÊÊÓÃÓڸ߷Ö×Ó·½ÏòµÄ£¿
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿MS¼ÆËãʧ°Ü
ÒѾÓÐ5È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
ÎåÒØ´óѧ£¨½ÃÅ-ÀûÎïÆÖ¹«¹²ÎÀÉúÑо¿Ëù£©ÕÐÊÕҩѧ¡¢ÉúÎïҽҩרҵµ÷¼ÁÉú
+1/129
2026½Î÷¿Æ¼¼Ê¦·¶´óѧÉêÁÁ×éÕÐ˶ʿÑо¿Éú
+1/86
ÄÏ·½Ò½¿Æ´óѧÖÐҩѧԺ µ÷¼Á˶ʿÉúÒ»Ãû ÖÐҩѧרҵ
+1/81
×ø±ê¹ãÖÝ£¬Õ÷Å®ÓÑ
+2/40
ÖÐɽ´óѧÅËÔ½½ÌÊÚÏÖÐÂÔö1¸ö·Ö×ÓҽѧѧÊõѧλ˶ʿÃû¶î
+1/39
Çò²îÏà¹ØÖªÊ¶
+1/37
¹ú¼Ò¹¤³ÌÎïÀí½»²æ¿ÆÑ§Ñо¿ÖÐÐÄÕÐÊÕÄý¾Û̬ÎïÀí¼°Ïà¹Ø×¨ÒµË¶Ê¿Ñо¿ÉúÒ»Ãû
+1/34
˫һÁ÷´óÑ§ÏæÌ¶´óѧ¡°»¯¹¤¹ý³ÌÄ£ÄâÓëÇ¿»¯¡±¹ú¼ÒµØ·½ÁªºÏ¹¤³ÌÑо¿ÖÐÐÄÕÐÊÕ²©Ê¿Éú
+1/17
ɽÎ÷ʦ·¶´óѧ2026Ä껯ѧ˶ʿµãÕÐÊÕµ÷¼ÁÉú
+1/14
ÖпÆÔººÍ±±¾©¹¤ÉÌ´óѧÕÐÊÕ2026²©Ê¿£¨»¯Ñ§±³¾°£©
+1/11
Î人¹¤³Ì´óѧ»¯Ñ§Óë»·¾³¹¤³ÌѧԺ 2026 Äê˶ʿÑо¿Éúµ÷¼Á¹«¸æ
+1/9
Ä«×ÓʵÑéÊÒÀíÂÛ¼ÆËãºÍÄ£ÄâÑо¿×é³ÏƸº£ÄÚÍâÓÅÐãÈ˲Å
+1/5
Ä«¶û±¾´óѧ²®Ã÷º²´óѧÁªºÏÈ«½±¹ú¼Ê²©Ê¿Éú
+1/4
ÆëÆë¹þ¶û´óѧ»¯Ñ§Ó뻯ѧ¹¤³ÌѧԺÕÐÊÕר˶µ÷¼Á
+1/4
±±¾©¸ßУ¸±Ð£³¤ÍŶÓÕÐÊÕ»úеÀ࣬»·¾³Ààѧ˶ºÍר˶
+1/4
ÄϾ©ÁÖÒµ´óѧ»¯Ñ§¹¤³ÌѧԺ°ØÐÊ·å¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú1Ãû
+1/3
ÃÀ¹úÌïÄÉÎ÷Àí¹¤ | È˹¤ÖÇÄÜ/»úÆ÷ÈË/×Ô¶¯¼ÝÊ»·½Ïò£¨È«½±£©
+1/3
2026Äê±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº»·¾³Ñ§¿Æ-Ë®ÎÛȾ¿ØÖƹ¤³Ì·½Ïò¿ÎÌâ×é»¶ÓÄú
+1/1
ÈýÏ¿´óѧ²Ä»¯Ñ§ÔºÁ׹辫ϸ»¯¹¤¿ÎÌâ×éÕÐÊÕ»¯Ñ§Àà¡¢²ÄÁÏÀà¡¢²ÄÁÏÓ뻯¹¤Àà˶ʿ
+1/1
µ÷¼ÁÀ´Õâ±ß
+1/1
Óù½£½ºþ
ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)
- Ä£ÄâEPI: 15
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ¹ó±ö: 6.831
- ½ð±Ò: 9082.9
- Ìû×Ó: 2917
- ÔÚÏß: 1251.7Сʱ
- ³æºÅ: 1229656
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
zh1987hs(½ð±Ò+10): лл 2011-04-26 14:28:01
zh1987hs(½ð±Ò+10): лл 2011-04-26 14:28:01
|
ÀýÒ» units metal # µ¥Î»Îªlammps ÖеÄmetel ÀàÐÍ boundary p p p # ÖÜÆÚÐԱ߽çÌõ¼þ atom_style atomic # Ô×Óģʽ lattice fcc 3.61 # Cu µÄ¾§¸ñ³£Êý3.61 region box block 0 4 0 4 0 4 # x,y,z ¸÷·½ÏòÉϵľ§°ûÖØ¸´µ¥ÔªÊý£¬Ò²¼´ÇøÓò´óС create_box 1 box # ½«ÉÏÊöÇøÓòÖ¸¶¨ÎªÄ£ÄâµÄºÐ×Ó create_atoms 1 box # ½«Ô×Ó°´¾§¸ñÌîÂúºÐ×Ó pair_style eam # ѡȡ Cu µÄEAM ÊÆ×÷ΪģÐÍ pair_coeff * * Cu_u3.eam # EAM ÊÆÎļþÃû³Æ run 0 # ÔËÐÐ0 ²½£¬½öΪÆô¶¯lammps µÄÈÈÁ¦Ñ§Êý¾Ý¼ÆËã variable E equal pe # ¶¨Òå±äÁ¿ E Ϊϵͳ×ÜÊÆÄÜ variable N equal atoms # ¶¨Òå±äÁ¿ N Ϊϵͳ×ÜÔ×ÓÊý print "the number of atoms & system energy now are $N $E" # ´òÓ¡ÐÅÏ¢ create_atoms 1 single 2.45 2.05 2.05 # ÔÚ¸ÃλÖòåÈëÒ»¸öÔ×Ó min_style sd # ÄÜÁ¿×îС»¯Ä£Ê½£¬sd minimize 1.0e-12 1.0e-12 1000 1000 # ÄÜÁ¿×îС»¯²ÎÊý£¬Ö¸ÊýÔ½´ó×îС»¯³Ì¶ÈÔ½Éî print "interstitial introduced, minimized: $N atoms, energy is $E" fix 1 all nvt 100 100 100 drag 0.2 # nvt ϵ×Û£¬Ô×ÓÊý¡¢Ìå»ýºÍζȱ£³Ö²»±ä;T=100K timestep 0.005 # ²½³¤ 0.005fs run 1000 # ÔËÐÐ 1000 ²½ print "nvt performed, temperature up: $N atoms, total energy is $E" fix 1 all nvt 100 0.0001 100 drag 0.2 # nvt ϵ×Û£¬Î¶ÈÓÉ100K µ½0.0001K run 1000 # ÔËÐÐ 1000 ²½ print "nvt performed, temperature down: $N atoms, total energy is $E" compute 3 all pe/atom # ¼ÆËãÿ¸öÔ×ÓµÄÊÆÄÜ compute 4 all ke/atom # ¼ÆËãÿ¸öÔ×ӵ͝ÄÜ compute 5 all coord/atom 3.0 # ¼ÆËãÿ¸öÔ×ӵĽüÁÚÔ×ÓÊý dump 1 all custom 1 dump.atom id xs ys zs c_3 c_4 c_5 # ½«ÐÅϢдÈëdump.atom min_style sd minimize 1.0e-12 1.0e-12 10000 10000 # ÔÙ´ÎÄÜÁ¿×îС»¯ print "the final state: $N atoms, total energy is $E" # ´òÓ¡ÐÅÏ¢ ~ Àý¶þ boundary p s s # ±ß½çÌõ¼þ£¬ÀÉì·½ÏòÊÇÖÜÆÚÐÔ£¬ÆäÓàÊÇ×ÔÓɱ߽磻Èç¹ûÊDZ¡Ä¤ÀÉìÔòÊÇÁ½¸öÖÜÆÚÐÔ£¬¿éÌåÔòÊÇÈý¸öÖÜÆÚÐÔ units metal #µ¥Î»Öƶ¨ÒåΪmetal atom_style atomic #Ô×ÓÀàÐÍ×Ô¶¯ neighbor 2.0 bin #½Ø¶Ï°ë¾¶Ïà¹ØµÄ¶«Î÷ neigh_modifydelay 1 check yes # ÁÚ½üÔ×ÓÁбí¸üÐÂËÙ¶È #create geometry lattice fcc 3.61 # ¶¨Òå¾§°ûΪfcc£¬¾§¸ñ³£Êý3.61A region box block 0 30 0 3 0 3 #¶¨ÒåÒ»¸ö³¤·½ÌåÇøÓò½Ðbox£¬³¤30£¬¿íºÍ¸ßÊÇ3 create_box 1 box #´´½¨ÁËÕâÑùÒ»¸öbox create_atoms 1 box #ÔÚboxÀï´´½¨ÁËÒ»ÖÖÔ×Ó mass 1 63.546 #¶¨ÒåÕâÖÖÔ×ÓµÄÖÊÁ¿ÊÇ63.546 # potentials pair_style eam # ¶¨ÒåÊÆº¯ÊýÊÇEAM pair_coef * * Cu_u3.eam #ÊÆËùÐèÒªµÄ²ÎÊýÔÚ´ËÎļþÀï #define groups region 1 block INF 1 INF INF INF INF # ¶¨ÒåÁËÒ»¸ö½Ð1µÄÇøÓò group left region 1 #¶¨Òå´ËÇøÓòÀïµÄÔ×Ó½Ðleft region 2 block 29 INF INF INF INF INF #¶¨ÒåÁËÒ»¸ö½Ð2µÄÇøÓò group right region 2 #¶¨Òå´ËÇøÓòÀïµÄÔ×Ó½Ðright group boundary union left right #¶¨Òåleft+ right = boundary group mobile subtract all left # ¶¨Òåmobile= all - left # initialvelocities velocity left set 0.0 0.0 0.0 # ÉèÖÃÔ×Ó³õËÙ¶ÈΪ0 computep all pressure thermo_temp # ¼ÆËãÓ¦Á¦£¬¼ÆËã½á¹û¼ÇΪp variable pressx equal c_p[1] #¶¨Òå±äÁ¿pressx=c_p[1],c_p[1]µÄÒâ˼ÊÇpÀïµÚÒ»¸öÖµ variable pressy equal c_p[2] #¶¨Òå±äÁ¿pressy=c_p[2],c_p[2]µÄÒâ˼ÊÇpÀïµÚ¶þ¸öÖµ variable pressz equal c_p[3] #¶¨Òå±äÁ¿pressz=c_p[3],c_p[3]µÄÒâ˼ÊÇpÀïµÚÈý¸öÖµ thermo_style custom step temp etotal press v_pressx v_pressy v_pressz vol dump 1 all atom 1000 dump.tensile # Êä³ö½á¹ûµ½dump.tensile minimize 1.0e-6 1.0e-6 1000 1000 # ³ÛÔ¥ fix 1 left setforce 0.0 NULL NULL #¹Ì¶¨×ó±ßµÄÔ×Ó fix 2 all npt 1.0 1.0 1.0 aniso 0.0 0.0 NULL NULL NULL NULL 10.0 drag 1.0 thermo 1000 # ÿ1000²½Êä³öÒ»´Î½á¹û timestep 0.002 #ʱ¼ä²½³¤0.002ps run 10000 #ÔËÐÐ10000²½ unfix2 fix 3 all nve fix 4 all temp/rescale 100 1.0 1.0 5 1.0 fix 5 all deform 1000 x erate 0.002 units box #ÉèÖÃÑØx·½ÏòÀÉ죬Ӧ±äÂÊΪ0.002(1/ps) compute s all stress/atom #¼ÆËãÿ¸öÔ×ÓÉϵÄÓ¦Á¦£¬¼ÆËã½á¹û¼ÇΪs compute strea all reduce sum c_s[1] #½«sÀïµÚÒ»¸öÖµÇóºÍ£¬¼ÆËã½á¹û¼ÇΪstrea variable stressa equal c_strea/vol # ¶¨Òå±äÁ¿stressa= strea/vol, volÊÇÌå»ý compute streb all reduce sum c_s[2] variable stressb equalc_streb/vol compute strec all reduce sum c_s[3] variable stressc equal c_strec/vol thermo_style custom step tempetotal press v_stressa v_stressb v_stressc vol run 300000 |
11Â¥2011-04-25 11:02:36
¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Óù½£½ºþ(½ð±Ò+3): Ö»ÒªÌáÎʾͽ± 2011-04-25 09:32:01
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Óù½£½ºþ(½ð±Ò+3): Ö»ÒªÌáÎʾͽ± 2011-04-25 09:32:01
| Ë»áÓÃDS×÷·Ö×Ó¹ìµÀͼÐΣ¿ÄÜ×öÂð |
2Â¥2011-04-25 09:27:16
nihao000
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- Ä£ÄâEPI: 3
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ¹ó±ö: 0.003
- ½ð±Ò: 5621.7
- Ìû×Ó: 1218
- ÔÚÏß: 249.6Сʱ
- ³æºÅ: 560158
¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Óù½£½ºþ(½ð±Ò+3): Ö»ÒªÌáÎʾͽ± 2011-04-25 09:39:08
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Óù½£½ºþ(½ð±Ò+3): Ö»ÒªÌáÎʾͽ± 2011-04-25 09:39:08
|
¶¥lz ÎÒÓиöÎÊÌâÀ§ÈÅÁËÎÒ°ë¸öÔÂÁË¡£ ·Ç¾§Ì¬´ã»ðµÄÏà¹ØÎÊÌâ¡£ ±ÈÈç·Ç¾§Ì¼¡£ ÎÄÏ×ÉÏ˵¡°ÒºÏà--¿ì´ã¡±ÖƷǾ§¡£ ÎÒÓÃdiscover²Ù×÷£¬²»Äܸıä¼üµÄÅä룬²»Äܶϼü¡¢³É¼ü¡£ ËùÒÔÓÃDmol3À´×ö£¬¿ÉÊÇÀïÃæ²»ÖªµÀÔõô´ã»ð£¡¾ßÌåÔõô²Ù×÷¡£ Dmol3ÀïµÄdynamicsÖ»ÓÐÒ»¸öζÈÑ¡Ïî¡£¶øÇÒ¼ÆËã·Ç³£Âý¡£Ôõô´ã»ð£¿ £¨1£©Dmol3Òª³É¼ü£¬¶Î¼ü£¬¸Ä±äÅä룬ÔõÑùÉèÖòÎÊý£¿ £¨2£©Dmol3ÔõÑù´ã»ð£¿ÊÇ·ñÏÈÓÃdiscover´ã»ð£¬È»ºóÓÃDmol3³É¼ü£¿ |
3Â¥2011-04-25 09:37:14
nihao000
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- Ä£ÄâEPI: 3
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ¹ó±ö: 0.003
- ½ð±Ò: 5621.7
- Ìû×Ó: 1218
- ÔÚÏß: 249.6Сʱ
- ³æºÅ: 560158
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Óù½£½ºþ(½ð±Ò+10, Ä£ÄâEPI+1): ·ÖÏí×ÊÔ´ÖØ½±£¬»¶ÓÔÙÀ´ 2011-04-25 09:46:01
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Óù½£½ºþ(½ð±Ò+10, Ä£ÄâEPI+1): ·ÖÏí×ÊÔ´ÖØ½±£¬»¶ÓÔÙÀ´ 2011-04-25 09:46:01
4Â¥2011-04-25 09:41:37














»Ø¸´´ËÂ¥



