Znn3bq.jpeg
²é¿´: 6806  |  »Ø¸´: 12

feng0603

гæ (СÓÐÃûÆø)

[ÇóÖú] lammps·ÇÖÜÆÚÐԱ߽çÔõôʵÏÖѹÁ¦¿ØÖÆ ÒÑÓÐ3È˲ÎÓë

lammpsÖÐÖÜÆÚÐԱ߽ç¿ÉÒÔͨ¹ýfix npt¡¢fix press/berendsen¡¢fix box/relaxµÈÃüÁîʵÏÖ£¨ÉÏÊöÃüÁîÖ»Õë¶ÔÖÜÆÚÐԱ߽çÌõ¼þ£©¡£¹Ê¶ÔÓÚ·ÇÖÜÆÚÐÔ±ß½ç¿ØÑ¹ÎÊÌâÔõôʵÏÖ£¿Çë´óÉñÖ¸µã£¡Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

·Ö×Ó¶¯Á¦Ñ§Ä£Äâ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

lsloneil

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
feng0603: ½ð±Ò+2 2016-01-08 19:25:48
Çë×ÐϸÔĶÁlammpsÊÖ²á
http://lammps.sandia.gov/doc/fix_nh.html#fix-npt-command

X, y, z cannot be barostatted if the associated dimension is not periodic.

µ±ÄãµÄºÐ×ÓÔÚx,y,zÈý¸ö·½ÏòÉ϶¼ÊÇ·ÇÖÜÆÚÐԱ߽çÌõ¼þʱ£¬²»ÄÜÓÃfix npt£¬ÒòΪÌå»ý²»¿É±ä£¬Ö»ÄÜʹÓÃfix nvt
3Â¥2016-01-07 12:02:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

feng0603

гæ (СÓÐÃûÆø)

×Ô¼º¶¥Ò»Ï£¡Íû´óÉñÖ¸µã£¡Ð»Ð»£¡
2Â¥2016-01-06 19:17:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bluewhale

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
feng0603: ½ð±Ò+2 2016-01-08 19:13:21
¶ÔÓÚ·ÇÖÜÆÚÐÔ·½ÏòµÄµ÷Õû£¬¿ÉÄÜÐèÒª×Ô¼º±àд³ÌÐòÁË¡£
4Â¥2016-01-07 19:13:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wolfshow

Í­³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
feng0603: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2016-01-08 19:13:07
ÄãµÄ¿ØÑ¹ÊÇָʲô£¿
·ÇÖÜÆÚÐԱ߽ç¿ÉÒÔÊ©¼ÓÍâÁ¦ÔغÉ
·Ê³¬fatcharm
5Â¥2016-01-08 15:36:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feng0603

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by wolfshow at 2016-01-08 15:36:37
ÄãµÄ¿ØÑ¹ÊÇָʲô£¿
·ÇÖÜÆÚÐԱ߽ç¿ÉÒÔÊ©¼ÓÍâÁ¦ÔغÉ

лл»Ø¸´£¡±ÈÈç²ÄÁÏÉú³¤¡¢¿ÌÊ´¶¼ÊÇÔÚÒ»¶¨Õæ¿Õ¶ÈÏ£¨0.5pa£©½øÐеģ¬ÎÒÏëÔÚÕâÑùµÄѹÁ¦»·¾³ÏÂ×öÄ£Äâ¡£ÒòΪ±¾È˸Õ×ölammps²»¾Ã£¬Çë´óÉñÖ¸µã£¡
6Â¥2016-01-08 19:12:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feng0603

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by wolfshow at 2016-01-08 15:36:37
ÄãµÄ¿ØÑ¹ÊÇָʲô£¿
·ÇÖÜÆÚÐԱ߽ç¿ÉÒÔÊ©¼ÓÍâÁ¦ÔغÉ

Ä£ÄâÖÐx¡¢y·½ÏòÊÇÖÜÆÚÐԵģ¬Z·½ÏòÊÇ×ÔÓɱíÃæÎª·ÇÖÜÆÚÐԱ߽硣
7Â¥2016-01-08 19:21:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feng0603

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by lsloneil at 2016-01-07 12:02:46
Çë×ÐϸÔĶÁlammpsÊÖ²á
http://lammps.sandia.gov/doc/fix_nh.html#fix-npt-command

X, y, z cannot be barostatted if the associated dimension is not periodic.

µ±ÄãµÄºÐ×ÓÔÚx,y,zÈý¸ö·½ÏòÉ϶¼ÊÇ·ÇÖÜÆÚÐÔ ...

лл»Ø¸´£¡Ä£ÄâÖÐx¡¢y·½ÏòΪÖÜÆÚ±ß½ç£¬z±íÃæÎª×ÔÓɱíÃæ£¬ÎªÖÜÆÚÐԱ߽硣×ÔÓɱíÃæ±©Â¶ÔÚ0.5PaµÄ»·¾³Ñ¹Á¦ÖУ¬ÔõôʵÏÖÔÚ´ËѹÁ¦»·¾³ÖеÄÄ£Ä⣡£¿±¾È˸սӴ¥lammps²»¾Ã£¬Íû´óÉñÖ¸µã£¡Ð»Ð»£¡
8Â¥2016-01-08 19:24:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lsloneil

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
8Â¥: Originally posted by feng0603 at 2016-01-07 23:24:43
лл»Ø¸´£¡Ä£ÄâÖÐx¡¢y·½ÏòΪÖÜÆÚ±ß½ç£¬z±íÃæÎª×ÔÓɱíÃæ£¬ÎªÖÜÆÚÐԱ߽硣×ÔÓɱíÃæ±©Â¶ÔÚ0.5PaµÄ»·¾³Ñ¹Á¦ÖУ¬ÔõôʵÏÖÔÚ´ËѹÁ¦»·¾³ÖеÄÄ£Ä⣡£¿±¾È˸սӴ¥lammps²»¾Ã£¬Íû´óÉñÖ¸µã£¡Ð»Ð»£¡...

¼Ù¶¨ÄãµÄ±íÃæÊǹ̶¨µÄ£¬¿ÉÒÔ²ÎÕÕÕâ¸öÌû×ÓÀïµÄ×ö·¨

http://lammps.sandia.gov/threads/msg29869.html

Çë×ÐϸÔĶÁÕâ¸öÌû×Ó£¬ÎÒÖ»ÊÇ´ÖÂÔ¿´ÁËһϡ£

ÄãÐèÒª¶¨ÒåÁ½¸ögroup,Ò»¸ö½Ðimmobile£¬´ú±í¹Ì¶¨µÄ±íÃæ£»Ò»¸ö½Ðmobile£¬´ú±í¿ÉÒÔ×ÔÓÉÔ˶¯µÄÔ­×Ó¡£

¸ù¾ÝÕâ¸öÌû×Ó£¬Ö÷ÒªÊǸù¾ÝÕâÁ½ÐÐÓï¾äʵÏÖµÄ
fix Ffreezestuff immobile rigid single force * off off off torque * off off off
Õâ¾ä»°Ï൱ÓڰѱíÃæ¹Ì¶¨×¡¡£
fix Fmovestuff mobile npt temp 300.0 300.0 100.0 z 10000.0 10000.0
1000.0 dilate mobile
ÕâÒ»²¿·Ö¾ÍÊÇ¿ØÑ¹

Èç¹ûÄãµÄ×ÔÓɱíÃæÄÚËùÓÐÔ­×ÓÊǻµÄ£¬Õâ¸ö»áÏà¶Ô¼òµ¥Ò»Ð©
boundary  p p f
fix 1 all npt 300.0 300.0 100.0 aniso 0.5 0.5 1000.0
ÕâÀïʹÓÃanisoÑ¡Ïî¶Ôx,y,z·½Ïò·Ö±ð½øÐпØÑ¹¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

9Â¥2016-01-09 11:41:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feng0603

гæ (СÓÐÃûÆø)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
9Â¥: Originally posted by lsloneil at 2016-01-09 11:41:08
¼Ù¶¨ÄãµÄ±íÃæÊǹ̶¨µÄ£¬¿ÉÒÔ²ÎÕÕÕâ¸öÌû×ÓÀïµÄ×ö·¨

http://lammps.sandia.gov/threads/msg29869.html

Çë×ÐϸÔĶÁÕâ¸öÌû×Ó£¬ÎÒÖ»ÊÇ´ÖÂÔ¿´ÁËһϡ£

ÄãÐèÒª¶¨ÒåÁ½¸ögroup,Ò»¸ö½Ðimmobile£¬´ú±í¹Ì¶¨µÄ±íÃæ£»Ò» ...

ºÃµÄ£¡ÎÒ°´Ìû×ÓÀïÌáʾµÄÊÔÊÔ£¡Ð»Ð»´óÉñÄÍÐÄÖ¸µã£¡
10Â¥2016-01-09 12:58:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ feng0603 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +18 ÃÅ·ÃþÃþ 2026-04-14 19/950 2026-04-15 14:23 by °ÍÈûÂÞÄÇ2015
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +41 Loy0361 2026-04-10 54/2700 2026-04-14 18:00 by lhj2009
[¿¼ÑÐ] 335Çóµ÷¼Á +19 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 21/1050 2026-04-14 16:23 by Art1977
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +6 zju2000 2026-04-14 17/850 2026-04-14 14:34 by jurkat.1640
[¿¼ÑÐ] 297Çóµ÷¼Á +23 ORCHID1 2026-04-10 26/1300 2026-04-14 13:52 by ³ÂƤƤ
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +9 ÇóÉϰ¶µÄСÍõ 2026-04-10 9/450 2026-04-13 16:08 by jiangguiquan11
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-10 16/800 2026-04-12 10:48 by zhouyuwinner
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-09 12/600 2026-04-12 10:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] µ÷¼Á +10 Ö»ÐðÀë±ð´Ç 2026-04-09 12/600 2026-04-11 20:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +16 Ò¶zilin 2026-04-10 16/800 2026-04-11 11:04 by may_ÐÂÓî
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿¼ÑÐ] ÖÐҩѧµ÷¼Á ³õÊÔ324 +4 Ñó¸Ê¾Õ¡¢ 2026-04-10 6/300 2026-04-11 09:41 by gong120082
[¿¼ÑÐ] 0858Çóµ÷¼Á 5+5 Gky09300550£¬ 2026-04-10 8/400 2026-04-10 19:13 by chemisry
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº105500רҵ×Ü·Ö315Çóµ÷¼Á +6 lallalh 2026-04-09 7/350 2026-04-09 17:51 by lallalh
[¿¼ÑÐ] 086004 Çóµ÷¼Á 309 +7 Yin DY 2026-04-08 7/350 2026-04-09 13:59 by Delta2012
[¿¼ÑÐ] ÕÐÊÕÓлú»¯Ñ§¡¢»¯¹¤£¬Ò©Ñ§£¬Ê³Æ·µÆ×¨ÒµÑ§Éú +3 yrfhjgdj 2026-04-08 3/150 2026-04-09 10:15 by QYQX_123
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û