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kanminbad½ð³æ (СÓÐÃûÆø)
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lammpsÀïÃæµÄpair_coeffÉèÖÃÎÊÌâ
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×Ðϸ¿´ÁËmannual£» ¼ÙÉèpair_style lj/cut 8.0 Ϊʲô pair_coeff * * 1.0 1.0 2.5 »¹ÒªÕâÑùÉèÖã¿lj²»ÊÇÖ»ÐèÒªsigma¡¢epislonÁ½¸ö²ÎÊýô£¿cutoffÒѾÉè¹ý¡¢ Õâ¸ö2.5ÊÇʲôÒâ˼£¿ ͬÀí£¬Èç¹ûpair_style lj/cut/coul/cut 10.0 pair_coeff * * ÕâÀïÊÇÉèÖÃ2¸ö»¹ÊÇ3¸ö²ÎÊýÄØ£¿ ¶àл£¡ [ Last edited by kanminbad on 2011-12-26 at 22:52 ] |
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pair_coeff * * jin_copper_lammps.setfl CuÖеÄjin_copper_lammps.setflÔõôд
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dinghuachen
Ìú¸Ëľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 7181.6
- É¢½ð: 199
- ºì»¨: 3
- Ìû×Ó: 342
- ÔÚÏß: 516.3Сʱ
- ³æºÅ: 1079849
- ×¢²á: 2010-08-22
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×ÓÎïÀíÓë¸ß·Ö×ÓÎïÀí»¯
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¡ï ¡ï ¡ï ¡ï ¡ï
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chaizhm(½ð±Ò+5): лл~ 2011-12-28 10:46:25
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chaizhm(½ð±Ò+5): лл~ 2011-12-28 10:46:25
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¸ù¾ÝÊֲ᣺ The latter 2 coefficients are optional. If not specified, the global LJ and Coulombic cutoffs specified in the pair_style command are used. If only one cutoff is specified, it is used as the cutoff for both LJ and Coulombic interactions for this type pair. If both coefficients are specified, they are used as the LJ and Coulombic cutoffs for this type pair. You cannot specify 2 cutoffs for style lj/cut, since it has no Coulombic terms. ¼ÙÉèpair_style lj/cut 8.0 pair_coeff 1 1 1.0 1.0 2.5 ÕâÀïµÄ2.5¾ÍÊÇtype 1µÄÔ×ÓºÍtype 1µÄÔ×ÓÖ®¼äLJÊÆµÄ½Ø¶Ï°ë¾¶£¬ÆäÓࣨÀýÈçtype 2ºÍtype2 Ö®¼äLJÊÆ£©µÄ½Ø¶Ï°ë¾¶Îª8.0. |

2Â¥2011-12-27 10:11:36
gebitingqin
Ìú³æ (СÓÐÃûÆø)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 464.1
- Ìû×Ó: 137
- ÔÚÏß: 52.5Сʱ
- ³æºÅ: 1444567
- ×¢²á: 2011-10-15
- רҵ: Ó¦ÓÃÓлú»¯Ñ§
¡ï ¡ï ¡ï
chaizhm(½ð±Ò+3): лл~ 2011-12-28 10:46:35
chaizhm(½ð±Ò+3): лл~ 2011-12-28 10:46:35
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ÆäʵÎÒÒ²´ó¸ÅÊÇÕâôÀí½âµÄ ÔÚpair_style lj/cut ÉèÖõÄÊÇÈ«¾Öcutoff pair_coeff ÉèÖõÄÊDz¿·Öcutoff ¾ÍÊDz»Çå³þÊDz»ÊÇÕâô»ØÊ¡£ Áí£¬lammpsÀïÃæÈçºÎÅж¨ÄÇЩÔ×Ó¼äÐèÒªËãvanderwallsÄÜ£¿ |

3Â¥2011-12-27 10:37:28
dinghuachen
Ìú¸Ëľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 7181.6
- É¢½ð: 199
- ºì»¨: 3
- Ìû×Ó: 342
- ÔÚÏß: 516.3Сʱ
- ³æºÅ: 1079849
- ×¢²á: 2010-08-22
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×ÓÎïÀíÓë¸ß·Ö×ÓÎïÀí»¯
¡ï ¡ï
chaizhm(½ð±Ò+2): лл~ 2011-12-28 10:46:45
chaizhm(½ð±Ò+2): лл~ 2011-12-28 10:46:45
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4Â¥2011-12-28 10:31:43














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