±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1655  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

frcon

гæ (³õÈëÎÄ̳)

[ÇóÖú] LAMMPSÔ´´úÂëµÄÇóÖú ÒÑÓÐ1È˲ÎÓë

¸øÎ»ÀÏʦ£¬´ó¼ÒºÃ£¬×î½üÎÒÔÚÐÞ¸ÄlammpsÖÐbond_harmonicµÄÔ´´úÂ룬¶ÔÆäÖв¿·Ö²»ÊǺÜÇå³þ£¬ÔÚÕâÀïÇë½Ìһϣº
bond_harmonicµÄÊÆº¯ÊýΪE=K£¨r-r0)^2, ÔÚÔ´´úÂëÖÐ
rsq = delx*delx + dely*dely + delz*delz;
r = sqrt(rsq);
dr = r - r0[type];
rk = k[type] * dr;

ÆäÊÆº¯ÊýÊÇÕâÑùдµÄ£¬ÔÚÕâÀÎÒ²»ÊǺܶ®³ÌÐòÖÐ[type]µÄÒâ˼£¬¸÷λÓÐÖªµÀµÄÄܽ²½âÒ»ÏÂÂð£¿Íò·Ö¸Ðл£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

frcon

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by lsloneil at 2016-02-23 15:27:18
ÕâºÜºÃÀí½â°¡£¬Ä£ÄâÖпÉÒÔ¶¨Òå¶àÖÖÀàÐ͵ļü£¬Ã¿Ò»ÖÖÀàÐ͵ļü¶¼ÓÐÏàÓ¦µÄÁ¦³£ÊýkºÍƽºâ¾àÀër0£¬ type¾Í±íʾ½¡µÄÖÖÀà¡£

p.s. Èç¹û²»¶®c++£¬»¹ÊDz¹Ò»µã»ù´¡ÖªÊ¶ÔÙÈ¥¿´Ô´´úÂë¡£

ÄÇÏñ´úÂëÀïµÄebond£¬fbondÕâЩ¶¨Òå¶ÔÓ¦µÄÒâ˼¿ÉÒÔÔÚÄÄÀïÕÒµ½
4Â¥2016-02-23 15:35:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

lsloneil

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÕâºÜºÃÀí½â°¡£¬Ä£ÄâÖпÉÒÔ¶¨Òå¶àÖÖÀàÐ͵ļü£¬Ã¿Ò»ÖÖÀàÐ͵ļü¶¼ÓÐÏàÓ¦µÄÁ¦³£ÊýkºÍƽºâ¾àÀër0£¬ type¾Í±íʾ½¡µÄÖÖÀà¡£

p.s. Èç¹û²»¶®c++£¬»¹ÊDz¹Ò»µã»ù´¡ÖªÊ¶ÔÙÈ¥¿´Ô´´úÂë¡£
2Â¥2016-02-23 15:27:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

frcon

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by lsloneil at 2016-02-23 15:27:18
ÕâºÜºÃÀí½â°¡£¬Ä£ÄâÖпÉÒÔ¶¨Òå¶àÖÖÀàÐ͵ļü£¬Ã¿Ò»ÖÖÀàÐ͵ļü¶¼ÓÐÏàÓ¦µÄÁ¦³£ÊýkºÍƽºâ¾àÀër0£¬ type¾Í±íʾ½¡µÄÖÖÀà¡£

p.s. Èç¹û²»¶®c++£¬»¹ÊDz¹Ò»µã»ù´¡ÖªÊ¶ÔÙÈ¥¿´Ô´´úÂë¡£

ºÃµÄ£¬Ð»Ð»
3Â¥2016-02-23 15:33:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lsloneil

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
4Â¥: Originally posted by frcon at 2016-02-22 19:35:20
ÄÇÏñ´úÂëÀïµÄebond£¬fbondÕâЩ¶¨Òå¶ÔÓ¦µÄÒâ˼¿ÉÒÔÔÚÄÄÀïÕÒµ½...

û·¨ÕÒµ½£¬lammps´úÂë²»¿ÉÄÜÿһÐж¼¸øÄã×¢ÊÍ£¬Ã¿¸ö±äÁ¿µÄ¾ßÌ庬ÒåÖ»Äܸù¾Ý±äÁ¿µÄÃû×ÖºÍÔÚ³ÌÐòÖеĵ÷Ó㬽áºÏ×¢ÊͲÅÄÜÍÆ²â¡£

Ïñebond£¬ fbond¶¼»¹ÊDZȽϼòµ¥µÄÄܸù¾ÝÃû×ÖÄÜÍÆ²â³öº¬ÒåµÄ±äÁ¿£¬Ò²¾ÍÊǼüµÄÄÜÁ¿ºÍÁ¦¡£Èç¹ûÅöµ½ÆäËûÄã¿´Á˰ëÌì´úÂëÒ²ÍÆ²â²»³öÀ´º¬ÒåµÄ±äÁ¿£¬¿ÉÒÔµ½lammps mailing listÈ¥Çë½Ì±ðÈË¡£lammps developer guide£¨http://lammps.sandia.gov/doc/Developer.pdf£©¿ÉÒÔ°ïÖúÄãÁ˽â´úÂëµÄ½á¹¹£¬µ«²»»á¸æËßÄãÿ¸ö±äÁ¿Ã¿¸öº¯ÊýµÄ¾ßÌ庬Òå¡£×ÜÖ®ÒªÁ˽â´úÂëÊÇÒª»¨Ò»Ð©Ê±¼äµÄ¡£
5Â¥2016-02-24 00:26:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤ 264·Ö¸÷¿Æ¹ýAÇø¹ú¼ÒÏß +8 ¹þ¹þ157349 2026-03-21 8/400 2026-03-27 10:15 by ÁùÒíTMR
[¿¼ÑÐ] 340Çóµ÷¼Á +3 jhx777 2026-03-27 3/150 2026-03-27 08:56 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] °²»Õ´óѧר˶ÉúÎïÓëҽҩרҵ(086000)324·Ö£¬Ó¢ÓïÒѹýËÄÁù¼¶£¬Áù¼¶521£¬Çóµ÷¼Á +3 ÃÀζ¿ÉÀÖ¼¦³á 2026-03-26 3/150 2026-03-27 08:46 by hxsm
[¿¼ÑÐ] 349Çóµ÷¼Á +4 Àîľ×Ó°¡¹þ¹þ 2026-03-25 4/200 2026-03-26 22:49 by fmesaito
[¿¼ÑÐ] 303Çóµ÷¼Á +7 ԪϦԪ 2026-03-20 8/400 2026-03-26 20:38 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 352Çóµ÷¼Á +4 ´óÃ×·¹£¡ 2026-03-22 4/200 2026-03-26 16:40 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ×ÊÔ´Óë»·¾³ µ÷¼ÁÉêÇë(333·Ö) +9 holy J 2026-03-21 9/450 2026-03-26 15:47 by 161765490
[¿¼ÑÐ] 263Çóµ÷¼Á +6 yqdszhdap£­ 2026-03-22 10/500 2026-03-26 13:11 by ¹«èªåÐÒ£
[²ÄÁϹ¤³Ì] Ò»Ö¾Ô¸C9²ÄÁÏÓ뻯¹¤×¨Òµ×Ü·Ö300Çóµ÷¼Á +5 Âü111 2026-03-24 6/300 2026-03-26 13:04 by 13756423260
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÒ»Ö¾Ô¸ÉϺ£½»Í¨´óѧ336·Ö-±¾¿ÆÉϺ£211 +4 СÓã°®Óлú 2026-03-25 4/200 2026-03-26 10:19 by aa331100
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬085400£¬320£¬Çóµ÷¼Á +4 gdlf9999 2026-03-24 4/200 2026-03-25 23:01 by boxking200
[¿¼ÑÐ] 289²ÄÁÏÓ뻯¹¤£¨085600£©BÇøÇóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-22 5/250 2026-03-25 08:20 by mx.yue
[¿¼ÑÐ] µ÷¼Á +4 13853210211 2026-03-24 4/200 2026-03-24 19:44 by ms629
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] 291Çóµ÷¼Á +3 HanBeiNingZC 2026-03-24 3/150 2026-03-24 16:34 by barlinike
[¿¼ÑÐ] 269Çóµ÷¼Á +4 ÎÒÏë¶ÁÑÐ11 2026-03-23 4/200 2026-03-23 21:25 by pswait
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³£¬×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-23 8/400 2026-03-23 20:36 by Creta
[¿¼ÑÐ] 336Çóµ÷¼Á +4 ÊÕµ½VS 2026-03-20 4/200 2026-03-23 19:02 by macy2011
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó£¬0703»¯Ñ§£¬×Ü·Ö302£¬Çóµ÷¼Á +4 ÆßÔÂ-ÆßÆß 2026-03-21 4/200 2026-03-21 18:20 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û